Exam 2--Ch 44: Digestive and Gastrointestinal Treatment Modalities

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The nurse confirms placement of a client's nasogastric (NG) tube using a combination of visual and pH assessment of the aspirate. The nurse determines that the NG tube remains properly placed when the pH of the aspirate is You Selected: neutral Correct response: acidic Explanation: The pH of gastric aspirate is acidic (1 to 5).

The nurse confirms placement of a client's nasogastric (NG) tube using a combination of visual and pH assessment of the aspirate. The nurse determines that the NG tube remains properly placed when the pH of the aspirate is You Selected: neutral Correct response: acidic Explanation: The pH of gastric aspirate is acidic (1 to 5).

Hickman and Groshong are examples of which type of central venous access device? You Selected: implanted ports Correct response: tunneled central catheters Explanation: Hickman and Groshong catheters are examples of tunneled central catheters. MediPort is an implanted port. A percutaneous subclavian Arrow is an example of a nontunneled central catheter. A peripherally inserted central catheter (PICC) line is used for intermediate-term IV therapy for the hospital, long-term care, or the home setting.

Hickman and Groshong are examples of which type of central venous access device? You Selected: implanted ports Correct response: tunneled central catheters Explanation: Hickman and Groshong catheters are examples of tunneled central catheters. MediPort is an implanted port. A percutaneous subclavian Arrow is an example of a nontunneled central catheter. A peripherally inserted central catheter (PICC) line is used for intermediate-term IV therapy for the hospital, long-term care, or the home setting.

The nurse observes dry mucous membranes in a client who is receiving tube feedings after an oral surgery. The client also reports unpleasant tastes and odors. Which measure should be included in the client's plan of care?

Provide frequent mouth care. Explanation: Frequent mouth care helps to relieve the discomfort from dryness and unpleasant odors and tastes. It can be done with the help of ice chips and analgesic throat lozenges, gargles, or sprays. Adequate hydration is essential. If urine output is less than less than 500 mL/day, formula and additional water can be given as ordered. Keeping the feeding formula refrigerated and unopened until it is ready for use and flushing the tube with water before adding feedings are measures to protect the client from infections.

The primary source of microorganisms for catheter-related infections are the skin and the

catheter hub. Explanation: The primary sources of microorganisms for catheter-related infections are the skin and the catheter hub. The catheter site is covered with an occlusive gauze dressing that is usually changed every other day.

The nurse conducts discharge education for a client who is to go home with parenteral nutrition (PN). The nurse determines the client understands the education when the client indicates a sign and/or symptom of metabolic complications is

loose, watery stools. Explanation: When the client indicates that loose, watery stools are a sign/symptom of metabolic complications, the nurse evaluates that the client understands the teaching of metabolic complications. Signs and symptoms of metabolic complications from PN include neuropathies, changes in mental activity, diarrhea, nausea, skin changes, and decreased urine output.

Rebound hypoglycemia is a complication of parenteral nutrition caused by You Selected: feedings stopped too abruptly. Correct response: feedings stopped too abruptly. Explanation: Rebound hypoglycemia occurs when the feedings are stopped too abruptly. Hyperglycemia is caused by glucose intolerance. Fluid overload is caused by fluids infusing too rapidly. An air embolism can occur from a cap missing on a port.

Rebound hypoglycemia is a complication of parenteral nutrition caused by You Selected: feedings stopped too abruptly. Correct response: feedings stopped too abruptly. Explanation: Rebound hypoglycemia occurs when the feedings are stopped too abruptly. Hyperglycemia is caused by glucose intolerance. Fluid overload is caused by fluids infusing too rapidly. An air embolism can occur from a cap missing on a port.

Semi-Fowler position is maintained for at least which timeframe following completion of an intermittent tube feeding? You Selected: 30 minutes Correct response: 1 hour Explanation: The semi-Fowler position is necessary for a a nasogastric (NG) feeding, with the client's head elevated at least 30 to 45 degrees to reduce the risk for reflux and pulmonary aspiration. This position is maintained for at least 1 hour after completion of an intermittent tube feeding and is maintained at all times for clients receiving continuous tube feedings.

Semi-Fowler position is maintained for at least which timeframe following completion of an intermittent tube feeding? You Selected: 30 minutes Correct response: 1 hour Explanation: The semi-Fowler position is necessary for a a nasogastric (NG) feeding, with the client's head elevated at least 30 to 45 degrees to reduce the risk for reflux and pulmonary aspiration. This position is maintained for at least 1 hour after completion of an intermittent tube feeding and is maintained at all times for clients receiving continuous tube feedings.

The nurse cares for a client who receives continuous parenteral nutrition (PN) through a Hickman catheter and notices that the client's solution has run out. No PN solution is currently available from the pharmacy. What should the nurse do? You Selected: hang normal saline with potassium Correct response: hang 10% dextrose and water Explanation: If the parenteral nutrition (PN) solution runs out and no PN is available, the nurse should hang 10% dextrose and water until the PN becomes available.

The nurse cares for a client who receives continuous parenteral nutrition (PN) through a Hickman catheter and notices that the client's solution has run out. No PN solution is currently available from the pharmacy. What should the nurse do? You Selected: hang normal saline with potassium Correct response: hang 10% dextrose and water Explanation: If the parenteral nutrition (PN) solution runs out and no PN is available, the nurse should hang 10% dextrose and water until the PN becomes available.

What type of feedings should be administered to a client who is at risk of diarrhea due to hypertonic feeding solutions?

continuous feedings Explanation: Continuous feedings should be administered to a client who is at risk of diarrhea due to hypertonic feeding solutions. Bolus or intermittent feedings cause sudden distention of the small intestine, and cyclic feedings are not advised.

The nurse recognizes that medium-length nasoenteric tubes are used for

feeding. Explanation: Placement of the tube must be verified prior to any feeding. A gastric sump and nasoenteric tube are used for gastrointestinal decompression. Nasoenteric tubes are used for feeding. Gastric sump tubes are used to decompress the stomach and keep it empty.

A nurse is caring for a patient with a Salem sump gastric tube attached to low intermittent suction for decompression. The patient asks, "What's this blue part of the tube for?" Which response by the nurse would be most appropriate?

"It is a vent that prevents backflow of the secretions." Explanation: The blue part of the Salem sump tube vents the larger suction-drainage tube to the atmosphere and, when kept above the patient's waist, prevents reflux of gastric contents through it. Otherwise it acts as a siphon. A gauge on the suction device regulates the pressure of the device. The tube has markings on it to aid in measurement.

The client cannot tolerate oral feedings due to an intestinal obstruction and is NPO. A central line has been inserted, and the client is being started on parenteral nutrition (PN). What actions would the nurse perform while the client receives PN? Select all that apply. You Selected: Cover insertion site with a transparent dressing that is changed daily. Use clean technique for all catheter dressing changes. Document intake and output. Check blood glucose level every 6 hours. Correct response: Weigh the client every day. Check blood glucose level every 6 hours. Document intake and output. Explanation: When a client is receiving PN through a central line, the nurse weighs the client daily, checks blood glucose level every 6 hours, and documents intake and output. These actions are to ensure the client is receiving optimal nutrition. The nurse also performs activities to prevent infection, such as covering the insertion site with a transparent dressing that is changed weekly and/or prn and using sterile technique during catheter site dressing changes.

The client cannot tolerate oral feedings due to an intestinal obstruction and is NPO. A central line has been inserted, and the client is being started on parenteral nutrition (PN). What actions would the nurse perform while the client receives PN? Select all that apply. You Selected: Cover insertion site with a transparent dressing that is changed daily. Use clean technique for all catheter dressing changes. Document intake and output. Check blood glucose level every 6 hours. Correct response: Weigh the client every day. Check blood glucose level every 6 hours. Document intake and output. Explanation: When a client is receiving PN through a central line, the nurse weighs the client daily, checks blood glucose level every 6 hours, and documents intake and output. These actions are to ensure the client is receiving optimal nutrition. The nurse also performs activities to prevent infection, such as covering the insertion site with a transparent dressing that is changed weekly and/or prn and using sterile technique during catheter site dressing changes.

Which condition is caused by improper catheter placement and inadvertent puncture of the pleura?

pneumothorax Explanation: A pneumothorax is caused by improper catheter placement and inadvertent puncture of the pleura. Air embolism can occur from a missing cap on a port. Sepsis can be caused by the separation of dressings. Fluid overload is caused by fluids infusing too rapidly.

After teaching a client about the procedure for inserting a nontunneled central catheter, the nurse determines that the client has understood the instructions based on which statement?

"I will be lying on my back but my legs will be higher than my head." Explanation: For catheter insertion, the client is in the Trendelenburg position to produce dilation of the neck and shoulder vessels, which makes entry easier and decreases the risk of air embolus. The client is instructed to turn the head away from the site of the venipuncture and to remain motionless while the catheter is inserted and the site is dressed. During insertion, until the syringe is detached from the needle and the catheter is inserted, the client may be asked to perform the Valsalva maneuver, not take long, slow, deep breaths. Typically a transparent dressing is applied over the insertion site.

The nurse administers a tube feeding to a client via the intermittent gravity drip method. The nurse should administer the feeding over at least which period of time? You Selected: 15 minutes Correct response: 30 minutes Explanation: Tube feedings administered via intermittent gravity drip should be administered over 30 minutes or longer.

The nurse administers a tube feeding to a client via the intermittent gravity drip method. The nurse should administer the feeding over at least which period of time? You Selected: 15 minutes Correct response: 30 minutes Explanation: Tube feedings administered via intermittent gravity drip should be administered over 30 minutes or longer.

A client had a central line inserted for parenteral nutrition and is awaiting transport to the radiology department for catheter placement verification. The client reports feeling anxious and has a respiratory rate of 28 breaths/minute. What is the next action of the nurse? You Selected: Apply nasal cannula oxygen Correct response: Auscultate lung sounds Explanation: Following placement of a central line, the client is at risk for a pneumothorax. The client's report of anxiety and increased respiratory rate may be the first signs and symptoms of a pneumothorax. The nurst should first assess the client by auscultating lung sounds before applying oxygen, placing the client in Fowler's position, and consulting with the healthcare provider about findings.

A client had a central line inserted for parenteral nutrition and is awaiting transport to the radiology department for catheter placement verification. The client reports feeling anxious and has a respiratory rate of 28 breaths/minute. What is the next action of the nurse? You Selected: Apply nasal cannula oxygen Correct response: Auscultate lung sounds Explanation: Following placement of a central line, the client is at risk for a pneumothorax. The client's report of anxiety and increased respiratory rate may be the first signs and symptoms of a pneumothorax. The nurst should first assess the client by auscultating lung sounds before applying oxygen, placing the client in Fowler's position, and consulting with the healthcare provider about findings.

The health care provider orders the insertion of a single lumen nasogastric tube. When gathering the equipment for the insertion, what will the nurse select? You Selected: Levin tube Correct response: Levin tube Explanation: A Levin tube is a single lumen nasogastric tube. A Salem sump tube is a double lumen nasogastric tube; a Sengsten-Blakemore tube is a triple lumen nasogastric tube. A Miller-Abbott tube is a double lumen nasoenteric tube.

The health care provider orders the insertion of a single lumen nasogastric tube. When gathering the equipment for the insertion, what will the nurse select? You Selected: Levin tube Correct response: Levin tube Explanation: A Levin tube is a single lumen nasogastric tube. A Salem sump tube is a double lumen nasogastric tube; a Sengsten-Blakemore tube is a triple lumen nasogastric tube. A Miller-Abbott tube is a double lumen nasoenteric tube.

The nurse is caring for a group of clients. Which client(s) would be a candidate for total parenteral nutrition (TPN)? Select all that apply. You Selected: Man with two-thirds of his colon removed Child with short bowel syndrome Young adult with gastroenteritis Correct response: Child with short bowel syndrome Middle-aged man with acute pancreatitis Man with two-thirds of his colon removed Explanation: Indications for parenteral nutrition include short bowel syndrome, acute pancreatitis, and extensive bowel surgery. Gastroenteritis and superficial burns would not be indications for parenteral nutrition.

The nurse is caring for a group of clients. Which client(s) would be a candidate for total parenteral nutrition (TPN)? Select all that apply. You Selected: Man with two-thirds of his colon removed Child with short bowel syndrome Young adult with gastroenteritis Correct response: Child with short bowel syndrome Middle-aged man with acute pancreatitis Man with two-thirds of his colon removed Explanation: Indications for parenteral nutrition include short bowel syndrome, acute pancreatitis, and extensive bowel surgery. Gastroenteritis and superficial burns would not be indications for parenteral nutrition.

Which tube is a nasoenteric feeding tube? You Selected: Levin Correct response: Dobbhoff Explanation: The Dobbhoff tube is a nasoentreric feeding tube. Nasogastric tubes include Levin, a gastric sump, and Sengstaken-Blakemore tubes.

Which tube is a nasoenteric feeding tube? You Selected: Levin Correct response: Dobbhoff Explanation: The Dobbhoff tube is a nasoentreric feeding tube. Nasogastric tubes include Levin, a gastric sump, and Sengstaken-Blakemore tubes.

A patient is receiving parenteral nutrition. The current solution is nearing completion, and a new solution is to be hung, but it has not arrived from the pharmacy. Which action by the nurse would be most appropriate? You Selected: Begin an infusion of normal saline in another site to maintain hydration. Correct response: Hang a solution of dextrose 10% and water until the new solution is available. Explanation: The infusion rate of the solution should not be increased or decreased; if the solution is to run out, a solution of 10% dextrose and water is used until the next solution is available. Having someone go to the pharmacy would be appropriate, but there is no way to determine if the person will arrive back before the solution runs out. Starting another infusion would be inappropriate. Additionally, the infusion needs to be maintained through the central venous access device to maintain patency.

A patient is receiving parenteral nutrition. The current solution is nearing completion, and a new solution is to be hung, but it has not arrived from the pharmacy. Which action by the nurse would be most appropriate? You Selected: Begin an infusion of normal saline in another site to maintain hydration. Correct response: Hang a solution of dextrose 10% and water until the new solution is available. Explanation: The infusion rate of the solution should not be increased or decreased; if the solution is to run out, a solution of 10% dextrose and water is used until the next solution is available. Having someone go to the pharmacy would be appropriate, but there is no way to determine if the person will arrive back before the solution runs out. Starting another infusion would be inappropriate. Additionally, the infusion needs to be maintained through the central venous access device to maintain patency.

The client is receiving 50% dextrose parenteral nutrition with fat emulsion therapy through a peripherally inserted central catheter (PICC). The nurse has developed a care plan for the nursing diagnosis "Risk for infection related to contamination of the central catheter site or infusion line." The nurse includes the intervention You Selected: Use clean gloves when providing site care. Correct response: Wear a face mask during dressing changes. Explanation: The Centers for Disease Control and Prevention (CDC) recommends changing central vascular access device dressings every 7 days. During dressing changes, the nurse and client wear face masks to reduce the possibility of airborne contamination. The transparent dressing allows for frequent assessments of the site. This is to be done more frequently than daily. During dressing changes, the nurse wears sterile gloves.

The client is receiving 50% dextrose parenteral nutrition with fat emulsion therapy through a peripherally inserted central catheter (PICC). The nurse has developed a care plan for the nursing diagnosis "Risk for infection related to contamination of the central catheter site or infusion line." The nurse includes the intervention You Selected: Use clean gloves when providing site care. Correct response: Wear a face mask during dressing changes. Explanation: The Centers for Disease Control and Prevention (CDC) recommends changing central vascular access device dressings every 7 days. During dressing changes, the nurse and client wear face masks to reduce the possibility of airborne contamination. The transparent dressing allows for frequent assessments of the site. This is to be done more frequently than daily. During dressing changes, the nurse wears sterile gloves.

The nurse is inserting a sump tube in a patient with Crohn's disease who is suspected of having a bowel obstruction. What does the nurse understand is the benefit of the gastric (Salem) sump tube in comparison to some of the other tubes? You Selected: The tube can be connected to suction and others cannot. Correct response: The tube is radiopaque. Explanation: The gastric (Salem) sump tube is a radiopaque (easily seen on x-ray), clear plastic, double-lumen nasogastric tube.

The nurse is inserting a sump tube in a patient with Crohn's disease who is suspected of having a bowel obstruction. What does the nurse understand is the benefit of the gastric (Salem) sump tube in comparison to some of the other tubes? You Selected: The tube can be connected to suction and others cannot. Correct response: The tube is radiopaque. Explanation: The gastric (Salem) sump tube is a radiopaque (easily seen on x-ray), clear plastic, double-lumen nasogastric tube.

A client has a nasogastric tube for continuous tube feeding. The nurse does all the following every shift to verify placement (select all options that apply): You Selected: Inserts 30 mL of tap water through the nasogastric tube Compares exposed tube length with original measurement Visually assesses the color of the aspirate Checks the pH of the gastric contents Correct response: Compares exposed tube length with original measurement Visually assesses the color of the aspirate Checks the pH of the gastric contents Explanation: The nasogastric tube must be checked every shift for placement when a client is receiving continuous feedings. Recommended methods are comparing the exposed nasogastric tube length to the original measurement, visually assessing the color of the aspirate, and checking the pH of the gastric contents with a pH sensor. Confirming tube placement with radiology is costly and may be performed at the time of initial insertion. Inserting tap water through the nasogastric tube does not verify placement.

A client has a nasogastric tube for continuous tube feeding. The nurse does all the following every shift to verify placement (select all options that apply): You Selected: Inserts 30 mL of tap water through the nasogastric tube Compares exposed tube length with original measurement Visually assesses the color of the aspirate Checks the pH of the gastric contents Correct response: Compares exposed tube length with original measurement Visually assesses the color of the aspirate Checks the pH of the gastric contents Explanation: The nasogastric tube must be checked every shift for placement when a client is receiving continuous feedings. Recommended methods are comparing the exposed nasogastric tube length to the original measurement, visually assessing the color of the aspirate, and checking the pH of the gastric contents with a pH sensor. Confirming tube placement with radiology is costly and may be performed at the time of initial insertion. Inserting tap water through the nasogastric tube does not verify placement.

A client has had a gastrostomy tube inserted. What does the nurse anticipate the initial fluid nourishment will be after the insertion of the gastrostomy tube? You Selected: Sterile water at 30 mL/h Correct response: Sterile water at 30 mL/h Explanation: The first fluid nourishment is administered soon after tube insertion and can consist of a sterile water or normal saline flush of at least 30 mL. Distilled water is not used for intial start of feeding. Tap water may be used during medication administration or tube feedings. Formula feeding and high-calorie liquids are not used intially.

A client has had a gastrostomy tube inserted. What does the nurse anticipate the initial fluid nourishment will be after the insertion of the gastrostomy tube? You Selected: Sterile water at 30 mL/h Correct response: Sterile water at 30 mL/h Explanation: The first fluid nourishment is administered soon after tube insertion and can consist of a sterile water or normal saline flush of at least 30 mL. Distilled water is not used for intial start of feeding. Tap water may be used during medication administration or tube feedings. Formula feeding and high-calorie liquids are not used intially.

A client is scheduled to receive a 25% dextrose solution of parenteral nutrition. What actions are a priority for the nurse to perform prior to administration? Select all that apply. You Selected: Assess for patency of the peripheral intravenous site Ensure availability of an infusion pump Correct response: Ensure availability of an infusion pump Ensur completion of baseline monitoring of the complete blood count (CBC) and chemistry panel Place a 1.5-micron filter on the tubing Explanation: Parenteral nutrition with dextrose concentrations of greater than 10% should not be administered through peripheral veins. An infusion pump should always be used for administration of parenteral nutrition. Standing orders are initiated that include monitoring of CBC and chemistry panel prior to the start of parenteral nutrition. Medications should not be administered in the same IV line as the parenteral nutrition because of potential incompatabilities with the components of the nutritional solution. A special filter (1.5-micron filter) is used with parenteral nutrition.

A client is scheduled to receive a 25% dextrose solution of parenteral nutrition. What actions are a priority for the nurse to perform prior to administration? Select all that apply. You Selected: Assess for patency of the peripheral intravenous site Ensure availability of an infusion pump Correct response: Ensure availability of an infusion pump Ensur completion of baseline monitoring of the complete blood count (CBC) and chemistry panel Place a 1.5-micron filter on the tubing Explanation: Parenteral nutrition with dextrose concentrations of greater than 10% should not be administered through peripheral veins. An infusion pump should always be used for administration of parenteral nutrition. Standing orders are initiated that include monitoring of CBC and chemistry panel prior to the start of parenteral nutrition. Medications should not be administered in the same IV line as the parenteral nutrition because of potential incompatabilities with the components of the nutritional solution. A special filter (1.5-micron filter) is used with parenteral nutrition.

A nurse is assessing a client receiving tube feedings and suspects dumping syndrome. What would lead the nurse to suspect this? Select all that apply. You Selected: Diaphoresis Diarrhea Decreased bowel sounds Correct response: Diarrhea Tachycardia Diaphoresis Explanation: Dumping syndrome is manifested by hypotension, diarrhea, tachycardia, and diaphoresis. The client often reports a feeling of fullness, nausea, and vomiting. Because of the rapid movement of water to the stomach and intestines, bowel sounds would most likely be increased.

A nurse is assessing a client receiving tube feedings and suspects dumping syndrome. What would lead the nurse to suspect this? Select all that apply. You Selected: Diaphoresis Diarrhea Decreased bowel sounds Correct response: Diarrhea Tachycardia Diaphoresis Explanation: Dumping syndrome is manifested by hypotension, diarrhea, tachycardia, and diaphoresis. The client often reports a feeling of fullness, nausea, and vomiting. Because of the rapid movement of water to the stomach and intestines, bowel sounds would most likely be increased.

The nurse is to administer a cyclic feeding through a gastric tube. It is most important for the nurse to You Selected: Check the residual volume before the feeding. Correct response: Elevate the head of the bed to 45 degrees. Explanation: All the options are things that the nurse will do when administering a cyclic tube feeding. Elevating the head of the bed to 30 to 45 degrees assists in preventing aspiration into the lungs. This is a priority according to Maslow's hierarchy of needs.

The nurse is to administer a cyclic feeding through a gastric tube. It is most important for the nurse to You Selected: Check the residual volume before the feeding. Correct response: Elevate the head of the bed to 45 degrees. Explanation: All the options are things that the nurse will do when administering a cyclic tube feeding. Elevating the head of the bed to 30 to 45 degrees assists in preventing aspiration into the lungs. This is a priority according to Maslow's hierarchy of needs.

A client is receiving a parenteral nutrition admixture that contains carbohydrates, electrolytes, vitamins, trace minerals, and sterile water and is now scheduled to receive an intravenous fat emulsion (Intralipid). What is the best action by the nurse? You Selected: Connects the tubing for the fat emulsion above the 1.5 micron filter Correct response: Attaches the fat emulsion tubing to a Y connector close to the infusion site Explanation: An intravenous fat emulsion is attached to a Y connector close to the infusion site. The fat emulsion is administered simultaneously with the parenteral nutrition admixture. A separate peripheral IV site is not necessary. The fat emulsion is not administered through a filter.

A client is receiving a parenteral nutrition admixture that contains carbohydrates, electrolytes, vitamins, trace minerals, and sterile water and is now scheduled to receive an intravenous fat emulsion (Intralipid). What is the best action by the nurse? You Selected: Connects the tubing for the fat emulsion above the 1.5 micron filter Correct response: Attaches the fat emulsion tubing to a Y connector close to the infusion site Explanation: An intravenous fat emulsion is attached to a Y connector close to the infusion site. The fat emulsion is administered simultaneously with the parenteral nutrition admixture. A separate peripheral IV site is not necessary. The fat emulsion is not administered through a filter.

A client is receiving continuous tube feedings at 75 mL/h. When the nurse checked the residual volume 4 hours ago, it was 250 mL, and now the residual volume is 325 mL. What is the priority action by the nurse? You Selected: Decrease the rate to 40 mL/h. Correct response: Notify the healthcare provider. Explanation: The second residual volume is greater than the first. When excessive residual volume (more than 200 mL) of a nasogastric feeding occurs twice, the nurse notifies the healthcare provider. The nurse does not discard the aspirate because the client has partially digested this fluid. After discussing with the healthcare provider, the nurse may stop the continuous feeding for some time or decrease the rate of infusion, but stopping the tube feeding is not an independent nursing action

A client is receiving continuous tube feedings at 75 mL/h. When the nurse checked the residual volume 4 hours ago, it was 250 mL, and now the residual volume is 325 mL. What is the priority action by the nurse? You Selected: Decrease the rate to 40 mL/h. Correct response: Notify the healthcare provider. Explanation: The second residual volume is greater than the first. When excessive residual volume (more than 200 mL) of a nasogastric feeding occurs twice, the nurse notifies the healthcare provider. The nurse does not discard the aspirate because the client has partially digested this fluid. After discussing with the healthcare provider, the nurse may stop the continuous feeding for some time or decrease the rate of infusion, but stopping the tube feeding is not an independent nursing action

A nurse is caring for a client receiving parenteral nutrition at home. The client was discharged from the acute care facility 4 days ago. What would the nurse include in the client's plan of care? Select all that apply. You Selected: Intake and output monitoring Daily transparent dressing changes Correct response: Daily weights Intake and output monitoring Calorie counts for oral nutrients Explanation: For the client receiving parenteral nutrition at home, the nurse would obtain daily weights initially, decreasing them to two to three times per week once the client is stable. Intake and output monitoring also is necessary to evaluate fluid status. Calorie counts of oral nutrients are used to provide additional information about the client's nutritional status. Transparent dressings are changed weekly. Activity is encouraged based on the client's ability to maintain muscle tone. Strict bedrest is not appropriate.

A nurse is caring for a client receiving parenteral nutrition at home. The client was discharged from the acute care facility 4 days ago. What would the nurse include in the client's plan of care? Select all that apply. You Selected: Intake and output monitoring Daily transparent dressing changes Correct response: Daily weights Intake and output monitoring Calorie counts for oral nutrients Explanation: For the client receiving parenteral nutrition at home, the nurse would obtain daily weights initially, decreasing them to two to three times per week once the client is stable. Intake and output monitoring also is necessary to evaluate fluid status. Calorie counts of oral nutrients are used to provide additional information about the client's nutritional status. Transparent dressings are changed weekly. Activity is encouraged based on the client's ability to maintain muscle tone. Strict bedrest is not appropriate.

A nurse is inserting a nasogastric tube for feeding a client. Place in order the steps from 1 to 6 for correctly inserting the tube. You Selected: Apply gloves to the nurse's hands Sit the client in an upright position Measure the length of the tube that will be inserted Apply water-soluble lubricant to the tip of the tube Tilt the client's nose upward Instruct the client to lower the head and swallow Correct response: Sit the client in an upright position Apply gloves to the nurse's hands Measure the length of the tube that will be inserted Apply water-soluble lubricant to the tip of the tube Tilt the client's nose upward Instruct the client to lower the head and swallow Explanation: To safely insert a nasogastric tube, the nurse sits the client upright first. The nurse then applies gloves, measures the tube length, and applies lubricant to the tip of the nasogastric tube. Next, the nurse tilts the client's nose upward while inserting the tube. When the tube is at the nasopharynx area, the nurse instructs the client to lower the head and swallow.

A nurse is inserting a nasogastric tube for feeding a client. Place in order the steps from 1 to 6 for correctly inserting the tube. You Selected: Apply gloves to the nurse's hands Sit the client in an upright position Measure the length of the tube that will be inserted Apply water-soluble lubricant to the tip of the tube Tilt the client's nose upward Instruct the client to lower the head and swallow Correct response: Sit the client in an upright position Apply gloves to the nurse's hands Measure the length of the tube that will be inserted Apply water-soluble lubricant to the tip of the tube Tilt the client's nose upward Instruct the client to lower the head and swallow Explanation: To safely insert a nasogastric tube, the nurse sits the client upright first. The nurse then applies gloves, measures the tube length, and applies lubricant to the tip of the nasogastric tube. Next, the nurse tilts the client's nose upward while inserting the tube. When the tube is at the nasopharynx area, the nurse instructs the client to lower the head and swallow.

A nurse is preparing to assist a health care provider with a peripherally inserted central catheter. The nurse demonstrates understanding of this procedure by preparing which insertion site? You Selected: Subclavian vein Correct response: Basilic vein Explanation: Peripherally inserted central catheters are inserted using the basilic or cephalic veins above the antecubital space. The subclavian vein is used for nontunneled central catheters. The jugular vein is used for nontunneled central catheters only as a last resort. The metacarpal vein is used for routine intravenous therapy.

A nurse is preparing to assist a health care provider with a peripherally inserted central catheter. The nurse demonstrates understanding of this procedure by preparing which insertion site? You Selected: Subclavian vein Correct response: Basilic vein Explanation: Peripherally inserted central catheters are inserted using the basilic or cephalic veins above the antecubital space. The subclavian vein is used for nontunneled central catheters. The jugular vein is used for nontunneled central catheters only as a last resort. The metacarpal vein is used for routine intravenous therapy.

A nurse is preparing to perform a dressing change to the site of a client's central venous catheter used for parenteral nutrition. Which equipment and supplies would the nurse need to gather? Select all that apply. You Selected: Alcohol wipes Clean gloves Sterile gauze pads Correct response: Masks Skin antiseptic Alcohol wipes Sterile gauze pads Explanation: When preparing to perform a dressing change to a central venous access site, sterile technique is essential. The nurse would need to gather masks (for self and the client) to reduce the possibility of airborne contamination, sterile gloves, skin antiseptic such as tincture of 2% iodine or chlorhexadine, sterile gauze to clean the area, sterile water or saline to clean the area after cleaning with the skin antiseptic, and alcohol wipes to clean the catheter ports. Extension set tubing is not routinely changed with dressing or tubing changes. Sterile, not clean, gloves are used.

A nurse is preparing to perform a dressing change to the site of a client's central venous catheter used for parenteral nutrition. Which equipment and supplies would the nurse need to gather? Select all that apply. You Selected: Alcohol wipes Clean gloves Sterile gauze pads Correct response: Masks Skin antiseptic Alcohol wipes Sterile gauze pads Explanation: When preparing to perform a dressing change to a central venous access site, sterile technique is essential. The nurse would need to gather masks (for self and the client) to reduce the possibility of airborne contamination, sterile gloves, skin antiseptic such as tincture of 2% iodine or chlorhexadine, sterile gauze to clean the area, sterile water or saline to clean the area after cleaning with the skin antiseptic, and alcohol wipes to clean the catheter ports. Extension set tubing is not routinely changed with dressing or tubing changes. Sterile, not clean, gloves are used.

A nurse suspects that a client is developing rebound hypoglycemia secondary to parenteral nutrition being discontinued too rapidly. Which assessment support the nurse's suspicion? Select all that apply. You Selected: Weakness Shakiness Confusion Correct response: Shakiness Tachycardia Weakness Confusion Explanation: Signs and symptoms of rebound hypoglycemia include weakness, faintness, sweating, shakiness, feeling cold, confusion, and increased heart rate. The client with hypogylcemia will not report feeling flushed or having hot, dry skin. Reference:

A nurse suspects that a client is developing rebound hypoglycemia secondary to parenteral nutrition being discontinued too rapidly. Which assessment support the nurse's suspicion? Select all that apply. You Selected: Weakness Shakiness Confusion Correct response: Shakiness Tachycardia Weakness Confusion Explanation: Signs and symptoms of rebound hypoglycemia include weakness, faintness, sweating, shakiness, feeling cold, confusion, and increased heart rate. The client with hypogylcemia will not report feeling flushed or having hot, dry skin. Reference:

A nursing instructor is preparing a class about gastrointestinal intubation. Which of the following would the instructor include as reason for this procedure? Select all that apply. You Selected: Administer nutritional substances Remove gas and fluids from the stomach Flush ingested toxins from the stomach Correct response: Remove gas and fluids from the stomach Diagnose gastrointestinal motility disorders Flush ingested toxins from the stomach Administer nutritional substances Explanation: Gastrointestinal intubation is used to decompress the stomach and remove gas and fluids, lavage the stomach and remove ingested toxins or other harmful materials, diagnose disorders of GI motility, administer medications and feedings, compress a bleeding site, and aspirate gastric contents for analysis. Because gastrointestinal intubation involves the insertion of a tube into the stomach, beyond the pylorus into the duodenum or jejunum, it could not be used to evaluate for masses in the large colon.

A nursing instructor is preparing a class about gastrointestinal intubation. Which of the following would the instructor include as reason for this procedure? Select all that apply. You Selected: Administer nutritional substances Remove gas and fluids from the stomach Flush ingested toxins from the stomach Correct response: Remove gas and fluids from the stomach Diagnose gastrointestinal motility disorders Flush ingested toxins from the stomach Administer nutritional substances Explanation: Gastrointestinal intubation is used to decompress the stomach and remove gas and fluids, lavage the stomach and remove ingested toxins or other harmful materials, diagnose disorders of GI motility, administer medications and feedings, compress a bleeding site, and aspirate gastric contents for analysis. Because gastrointestinal intubation involves the insertion of a tube into the stomach, beyond the pylorus into the duodenum or jejunum, it could not be used to evaluate for masses in the large colon.

A patient is receiving continuous tube feedings via a small bore feeding tube. The nurse irrigates the tube after administering medication to maintain patency. Which size syringe would the nurse use? You Selected: 10-mL Correct response: 30-mL Explanation: When small-bore feeding tubes for continuous tube feedings are used and irrigated after administration of medications, a 30-mL or larger syringe is necessary, because the pressure generated by smaller syringes could rupture the tube.

A patient is receiving continuous tube feedings via a small bore feeding tube. The nurse irrigates the tube after administering medication to maintain patency. Which size syringe would the nurse use? You Selected: 10-mL Correct response: 30-mL Explanation: When small-bore feeding tubes for continuous tube feedings are used and irrigated after administration of medications, a 30-mL or larger syringe is necessary, because the pressure generated by smaller syringes could rupture the tube.

The nurse attempts to unclog a client's feeding tube. Attempts with warm water agitation and milking the tube are unsuccessful. The nurse uses evidence-based practice principles when subsequently using which technqiue to unclog the tube? You Selected: sodium bicarbonate mixed with water Correct response: digestive enzymes and sodium bicarbonate Explanation: The nurse should attempt to unclog the tube with digestive enzymes activated with sodium bicarbonate. Although historically both cranberry juice and cola have sometimes been used to unclog feeding tubes, evidence has shown that their acidic nature worsens the clog by causing precipitation of proteins. Meat tenderize diluted with saline is not applicable.

The nurse attempts to unclog a client's feeding tube. Attempts with warm water agitation and milking the tube are unsuccessful. The nurse uses evidence-based practice principles when subsequently using which technqiue to unclog the tube? You Selected: sodium bicarbonate mixed with water Correct response: digestive enzymes and sodium bicarbonate Explanation: The nurse should attempt to unclog the tube with digestive enzymes activated with sodium bicarbonate. Although historically both cranberry juice and cola have sometimes been used to unclog feeding tubes, evidence has shown that their acidic nature worsens the clog by causing precipitation of proteins. Meat tenderize diluted with saline is not applicable.

The nurse cares for a client who receives parenteral nutrition (PN). The nurse notes on the care plan that the catheter will need to be removed 6 weeks after insertion and that the client's venous access device is a You Selected: peripherally inserted central catheter . Correct response: nontunneled central catheter. Explanation: Nontunneled central catheters are used for short-term (less than 6 weeks) IV therapy in acute care settings. The subclavian vein is the most common vessel used because the subclavian area provides a stable insertion site to which the catheter can be anchored; it allows the client freedom of movement and provides easy access to the dressing site. Peripherally inserted central catheter (PICC) lines may be used for intermediate terms (3 to 12 months). Tunneled central catheters are for long-term use and may remain in place for many years. Implanted ports are devices also used for long-term home IV therapy (e.g., Port-A-Cath, Mediport, Hickman Port, P.A.S. Port).

The nurse cares for a client who receives parenteral nutrition (PN). The nurse notes on the care plan that the catheter will need to be removed 6 weeks after insertion and that the client's venous access device is a You Selected: peripherally inserted central catheter . Correct response: nontunneled central catheter. Explanation: Nontunneled central catheters are used for short-term (less than 6 weeks) IV therapy in acute care settings. The subclavian vein is the most common vessel used because the subclavian area provides a stable insertion site to which the catheter can be anchored; it allows the client freedom of movement and provides easy access to the dressing site. Peripherally inserted central catheter (PICC) lines may be used for intermediate terms (3 to 12 months). Tunneled central catheters are for long-term use and may remain in place for many years. Implanted ports are devices also used for long-term home IV therapy (e.g., Port-A-Cath, Mediport, Hickman Port, P.A.S. Port).

The nurse is caring for a patient who has dumping syndrome from high carbohydrate foods being administered over a period of less than 20 minutes. What is a nursing measure to prevent or minimize the dumping syndrome? You Selected: Administer the feeding with about 100 mL of fluid to dilute the high carbohydrate concentration. Correct response: Administer the feeding with the patient in semi-Fowler's position to decrease transit time influenced by gravity. Explanation: The following strategies may help prevent some of the uncomfortable signs and symptoms of dumping syndrome related to tube feeding: Slow the formula instillation rate to provide time for carbohydrates and electrolytes to be diluted. Administer feedings at room temperature, because temperature extremes stimulate peristalsis. Administer feeding by continuous drip (if tolerated) rather than by bolus, to prevent sudden distention of the intestine. Advise the patient to remain in semi-Fowler's position for 1 hour after the feeding; this position prolongs intestinal transit time by decreasing the effect of gravity. Instill the minimal amount of water needed to flush the tubing before and after a feeding, because fluid given with a feeding increases intestinal transit time.

The nurse is caring for a patient who has dumping syndrome from high carbohydrate foods being administered over a period of less than 20 minutes. What is a nursing measure to prevent or minimize the dumping syndrome? You Selected: Administer the feeding with about 100 mL of fluid to dilute the high carbohydrate concentration. Correct response: Administer the feeding with the patient in semi-Fowler's position to decrease transit time influenced by gravity. Explanation: The following strategies may help prevent some of the uncomfortable signs and symptoms of dumping syndrome related to tube feeding: Slow the formula instillation rate to provide time for carbohydrates and electrolytes to be diluted. Administer feedings at room temperature, because temperature extremes stimulate peristalsis. Administer feeding by continuous drip (if tolerated) rather than by bolus, to prevent sudden distention of the intestine. Advise the patient to remain in semi-Fowler's position for 1 hour after the feeding; this position prolongs intestinal transit time by decreasing the effect of gravity. Instill the minimal amount of water needed to flush the tubing before and after a feeding, because fluid given with a feeding increases intestinal transit time.

The nurse is inserting a Levin tube for a patient for gastric decompression. The tube should be inserted to 6 to 10 cm beyond what length? You Selected: The distance determined by measuring from the tragus of the ear to the xiphoid process Correct response: The distance measured from the tip of the nose to the earlobe and from the earlobe to the xiphoid process Explanation: Before inserting the tube, the nurse determines the length that will be needed to reach the stomach or the small intestine. A mark is made on the tube to indicate the desired length. This length is traditionally determined by (1) measuring the distance from the tip of the nose to the earlobe and from the earlobe to the xiphoid process, and (2) adding up to 15 cm (6 in) for NG placement or at least 20 to 25 cm (8 to 10 in) or more for intestinal placement.

The nurse is inserting a Levin tube for a patient for gastric decompression. The tube should be inserted to 6 to 10 cm beyond what length? You Selected: The distance determined by measuring from the tragus of the ear to the xiphoid process Correct response: The distance measured from the tip of the nose to the earlobe and from the earlobe to the xiphoid process Explanation: Before inserting the tube, the nurse determines the length that will be needed to reach the stomach or the small intestine. A mark is made on the tube to indicate the desired length. This length is traditionally determined by (1) measuring the distance from the tip of the nose to the earlobe and from the earlobe to the xiphoid process, and (2) adding up to 15 cm (6 in) for NG placement or at least 20 to 25 cm (8 to 10 in) or more for intestinal placement.

The nurse is inserting a nasoenteric tube for a patient with a paralytic ileus. How long does the nurse anticipate the tube will be required? (Select all that apply.) You Selected: Until flatus is passed Until peristalsis is resumed Correct response: Until bowel sound is present Until flatus is passed Until peristalsis is resumed Explanation: Before removing an enteral tube, the nurse may intermittently clamp it for a trial period of several hours to ensure that the patient does not experience nausea, vomiting, or distention. Before any tube is removed, it is flushed with 10 mL of water or normal saline to ensure that it is free of debris and away from the gastric lining. Gloves are worn when removing the tube. The tube is withdrawn gently and slowly for 15 to 20 cm (6 to 8 in) until the tip reaches the esophagus; the remainder is withdrawn rapidly from the nostril. If the tube does not come out easily, force should not be used, and the problem should be reported to the primary provider. As the tube is withdrawn, it is concealed in a towel to prevent secretions from soiling the patient or nurse. After the tube is removed, the nurse provides oral hygiene.

The nurse is inserting a nasoenteric tube for a patient with a paralytic ileus. How long does the nurse anticipate the tube will be required? (Select all that apply.) You Selected: Until flatus is passed Until peristalsis is resumed Correct response: Until bowel sound is present Until flatus is passed Until peristalsis is resumed Explanation: Before removing an enteral tube, the nurse may intermittently clamp it for a trial period of several hours to ensure that the patient does not experience nausea, vomiting, or distention. Before any tube is removed, it is flushed with 10 mL of water or normal saline to ensure that it is free of debris and away from the gastric lining. Gloves are worn when removing the tube. The tube is withdrawn gently and slowly for 15 to 20 cm (6 to 8 in) until the tip reaches the esophagus; the remainder is withdrawn rapidly from the nostril. If the tube does not come out easily, force should not be used, and the problem should be reported to the primary provider. As the tube is withdrawn, it is concealed in a towel to prevent secretions from soiling the patient or nurse. After the tube is removed, the nurse provides oral hygiene.

The nurse is to insert a postpyloric feeding tube. How can the nurse aid in placement of the tube past the pylorus? You Selected: Instruct the client to swallow several times. Correct response: Administer prescribed metoclopramide. Explanation: Metoclopramide (Reglan) is administered to increase peristalsis of the feeding tube into the duodenum. Placing the client on the right side, not the left side, helps to facilitate movement and placement. Having the client swallow or even to drink water facilitates placement of the tube past the epiglottis, not into the duodenum.

The nurse is to insert a postpyloric feeding tube. How can the nurse aid in placement of the tube past the pylorus? You Selected: Instruct the client to swallow several times. Correct response: Administer prescribed metoclopramide. Explanation: Metoclopramide (Reglan) is administered to increase peristalsis of the feeding tube into the duodenum. Placing the client on the right side, not the left side, helps to facilitate movement and placement. Having the client swallow or even to drink water facilitates placement of the tube past the epiglottis, not into the duodenum.

The patient is concerned about leakage of gastric contents out of the gastric sump tube the nurse has just inserted. What would the nurse do to prevent reflux gastric contents from coming through the blue vent of a gastric sump tube? You Selected: Maintain the patient in a high Fowler's position. Correct response: Keep the vent lumen above the patient's stomach level. Explanation: The blue vent lumen should be kept above the patient's stomach to prevent reflux of gastric contents through it; otherwise it acts as a siphon. A one-way antireflux valve seated in the blue pigtail can prevent the reflux of gastric contents out the vent lumen. To prevent reflux, you do not prime the tubing, maintain the patient in a high Fowler's position, or have the patient pin the tube to the thigh. Add a Note

The patient is concerned about leakage of gastric contents out of the gastric sump tube the nurse has just inserted. What would the nurse do to prevent reflux gastric contents from coming through the blue vent of a gastric sump tube? You Selected: Maintain the patient in a high Fowler's position. Correct response: Keep the vent lumen above the patient's stomach level. Explanation: The blue vent lumen should be kept above the patient's stomach to prevent reflux of gastric contents through it; otherwise it acts as a siphon. A one-way antireflux valve seated in the blue pigtail can prevent the reflux of gastric contents out the vent lumen. To prevent reflux, you do not prime the tubing, maintain the patient in a high Fowler's position, or have the patient pin the tube to the thigh. Add a Note

When assessing whether a client is a candidate for home parenteral nutrition, what would be important to address? Select all that apply. You Selected: Motivation for learning Health status Family support Correct response: Family support Telephone access Motivation for learning Health status Explanation: Ideal candidates for home parenteral nutrition are patients who have a reasonable life expectancy after return home, have a limited number of illnesses other than the one that has resulted in the need for parenteral nutrition, and are highly motivated and fairly self-sufficient. Additional areas to consider include the client's ability to learn, availability of family interest and support, adequate finances, and the physical plan of the home including access to water, electricity, refrigeration, and telephone. The client's marital status is not important.

When assessing whether a client is a candidate for home parenteral nutrition, what would be important to address? Select all that apply. You Selected: Motivation for learning Health status Family support Correct response: Family support Telephone access Motivation for learning Health status Explanation: Ideal candidates for home parenteral nutrition are patients who have a reasonable life expectancy after return home, have a limited number of illnesses other than the one that has resulted in the need for parenteral nutrition, and are highly motivated and fairly self-sufficient. Additional areas to consider include the client's ability to learn, availability of family interest and support, adequate finances, and the physical plan of the home including access to water, electricity, refrigeration, and telephone. The client's marital status is not important.

The nurse prepares to administer all of a client's medications via feeding tube. The nurse consults the pharmacist and/or physician when the nurse notes which type of oral medication on the client's medication administration record?

enteric-coated tablets Explanation: Enteric-coated tablets are meant to be digested in the intestinal tract and may be destroyed by stomach acids. A change in the form of medication is necessary for clients with tube feedings. Simple compressed tablets may be crushed and dissolved in water for clients receiving oral medications by feeding tube. Buccal or sublingual tablets are absorbed by mucous membranes and may be given as intended to the client undergoing tube feedings. The nurse may make an opening in the capsule and squeeze out contents for administration by feeding tube.


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