exam 4
Which instruction about insulin administration should a nurse give to a client?
"Always follow the same order when drawing the different insulins into the syringe." The client doesn't need to discard intermediate-acting insulin if it's cloudy; this finding is normal.
Which foods should be avoided following acute gallbladder inflammation?
Cheese The client should avoid eggs, cream, pork, fried foods, cheese, rich dressings, gas-forming vegetables, and alcohol.... coffee is okay
Which of the following precautions would be most appropriate when caring for a client being treated with radioactive iodine (RAI) for a thyroid tumor?
Handle body fluids carefully.
A patient is diagnosed with type 1 diabetes. What clinical characteristics does the nurse expect to see in this patient? Select all that apply.
Ketosis-prone Little endogenous insulin Younger than 30 years of age
A client with diabetes mellitus is prescribed to switch from animal to synthesized human insulin. Which factor should the nurse monitor when caring for the client?
Low blood glucose concentration human form of insulin is used more effectively: fewer allergic reactions
Which of the following agents suppress release of thyroid hormones? Select all that apply.
Sodium iodide Potassium iodide Dexamethasone Saturated solution of potassium iodide (SSKI)
The nurse is caring for a patient with hyperthyroidism who suddenly develops symptoms related to thyroid storm. What symptoms does the nurse recognize that are indicative of this emergency?
Temperature of 102ºF -high fever, extreme tachycardia, Altered LOC, HTN
A patient who is 6 months' pregnant was evaluated for gestational diabetes mellitus. The doctor considered prescribing insulin based on the serum glucose result of:
138 mg/dL, 2 hours postprandial. The goals for a 2-hour, postprandial blood glucose level are less than 120 mg/dL in a patient who might develop gestational diabetes.
What is the duration of regular insulin?
4 to 6 hours The duration of regular insulin is 4 to 6 hours; 3 to 5 hours is the duration for rapid-acting insulin such as Novolog. The duration of NPH insulin is 12 to 16 hours. The duration of Lantus insulin is 24 hours.
A client with gallstones tells the nurse, "The doctor has to do something. Isn't there something he can give me to dissolve them?" What medication does the nurse know may help dissolve the gallstones?
Chenodiol
Which term most precisely refers to the incision of the common bile duct for removal of stones?
Choledocholithotomy
The nurse obtains a complete family history of a client with a suspected endocrine disorder based on which rationale?
Endocrine disorders can be inherited.
A client is having chronic pain from arthritis. What type of hormone is released in response to the stress of this pain that suppresses inflammation and helps the body withstand stress?
Glucocorticoids -whereas, mineralocorticoids, primarily aldosterone, maintain water and electrolyte balances.
Serum glucose level drops below 70 mg/dl
Hypoglycemia: Headache, sweating, tremor, pallor, and nervousness typically result from hypoglycemia: usually precedes meals.
NPH is an example of which type of insulin?
Intermediate-acting
A client is receiving long-term treatment with high-dose corticosteroids. Which of the following would the nurse expect the client to exhibit?
Moon face -may exhibit weight gain, peripheral edema, and hypertension due to sodium and water retention, and thin skin
A patient who is diagnosed with type 1 diabetes would be expected to:
Need exogenous insulin. Type 1 diabetes is characterized by the destruction of pancreatic beta cells that require exogenous insulin.
The nurse assesses a patient who has been diagnosed with Addison's disease. Which of the following is a diagnostic sign of this disease?
Potassium of 6.0 mEq/L -Addison's disease is characterized by hypotension, low blood glucose, low serum sodium, and high serum potassium levels. The normal serum potassium level is 3.5 to 5 mEq/L.
A client has a decreased level of thyroid hormone being excreted. What will the feedback loop do to maintain the level of thyroid hormone required to maintain homeostatic stability?
Stimulate more hormones using the negative feedback system
Which of the following diagnostic studies definitely confirms the presence of ascites?
Ultrasound of liver and abdomen
Which factor is the focus of nutrition intervention for clients with type 2 diabetes?
Weight loss: A low-calorie diet may improve clinical symptoms, and even a mild to moderate weight loss, such as 10 to 20 pounds, may lower blood glucose levels and improve insulin action.
Cholelithiasis
formation or presence of stones in the gallbladder
A client with viral hepatitis A is being treated in an acute care facility. Because the client requires enteric precautions, the nurse should:
wash her hands after touching the client.
A client with diabetes mellitus has a prescription for 5 units of U-100 regular insulin and 25 units of U-100 isophane insulin suspension (NPH) to be taken before breakfast. At about 4:30 p.m., the client experiences headache, sweating, tremor, pallor, and nervousness. What is the most probable cause of these signs and symptoms?
Serum glucose level of 52 mg/dl
The nurse is reviewing the initial laboratory test results of a client diagnosed with DKA. Which of the following would the nurse expect to find?
The blood pH ranges from 6.8 to 7.3.
A nurse prepares teaching for a client with newly-diagnosed diabetes. Which statements about the role of insulin will the nurse include in the teaching? Select all that apply.
"Insulin permits entry of glucose into the cells of the body." "Insulin promotes synthesis of proteins in various body tissues." "Insulin promotes the storage of fat in adipose tissue."
A client is instructed to follow a low-fat diet after an inflammatory attack of the gallbladder. Which vitamins will the nurse recommend the client supplement due to the client's dietary restrictions? Select all that apply.
A D K Essential fatty acids -Need fat soluble vitamins; folic acid is not fat soluble
A client has a nasogastric (NG) tube for suction and is NPO after a pancreaticoduodenectomy. Which explanation made by the nurse is the major purpose of this treatment?
"The tube allows the gastrointestinal tract to rest." -An NG tube with suction and parenteral nutrition allow the gastrointestinal tract to rest while promoting adequate nutrition.
The nurse is aware that the best time of day for the total large corticosteroid dose is between:
7:00 AM and 8:00 AM -because that is the time adrenal gland is most active
The nurse is reviewing a client's laboratory studies and determines that the client has an elevated calcium level. What does the nurse know will occur as a result of the rise in the serum calcium level?
A rise in serum calcium stimulates the release of calcitonin from the thyroid gland.
A client reporting shortness of breath is admitted with a diagnosis of cirrhosis. A nursing assessment reveals an enlarged abdomen with striae, an umbilical hernia, and 4+ pitting edema of the feet and legs. What is the most important data for the nurse to monitor?
Albumin -The low oncotic pressure caused by hypoalbuminemia is a major pathophysiologic factor in the development of ascites and edema.
A nurse is caring for a client recovering from a hypophysectomy. What would be included in the client's care plan? Select all that apply.
Assess for neurologic changes. Closely monitor nasal packing and postnasal drainage. -monitor packing for CSF
A female client with hyperglycemia who weighs 210 lb (95 kg) tells the nurse that her husband sleeps in another room because her snoring keeps him awake. The nurse notices that the client has large hands and a hoarse voice. Which disorder would the nurse suspect as a possible cause of the client's hyperglycemia?
Acromegaly -Acromegaly, which is caused by a pituitary tumor that releases excessive growth hormone, is associated with hyperglycemia, hypertension, diaphoresis, peripheral neuropathy, and joint pain. Enlarged hands and feet are related to lateral bone growth, which is seen in adults with this disorder. The accompanying soft tissue swelling causes hoarseness and, commonly, sleep apnea.
The nurse is planning care for a client following an incisional cholecystectomy for cholelithiasis. Which intervention is the highest nursing priority for this client?
Assisting the client to turn, cough, and deep breathe every 2 hours ABC's
Hypophysectomy is the treatment of choice for which endocrine disorder?
Cushing syndrome
Which information should be included in the teaching plan for a client receiving glargine, a "peakless" basal insulin?
Do not mix with other insulins. Because glargine is in a suspension with a pH of 4, it cannot be mixed with other insulins because this would cause precipitation.
Which of the following is a characteristic of diabetic ketoacidosis (DKA)? Select all that apply.
Elevated blood urea nitrogen (BUN) and creatinine Rapid onset More common in type 1 diabetes
A middle-aged female client complains of anxiety, insomnia, weight loss, the inability to concentrate, and eyes feeling "gritty." Thyroid function tests reveal the following: thyroid-stimulating hormone (TSH) 0.02 U/ml, thyroxine 20 g/dl, and triiodothyronine 253 ng/dl. A 6-hour radioactive iodine uptake test showed a diffuse uptake of 85%. Based on these assessment findings, the nurse should suspect:
Graves' disease. -In Hashimoto's thyroiditis, the most common form of hypothyroidism, TSH levels would be high and thyroid hormone levels low.
When the nurse inspects the feet of a diabetic, a tack is found sticking in the sole of one foot. The client denies feeling anything unusual in the foot. Which is the best rationale for this finding?
High blood sugar decreases blood circulation to nerves.
The patient admitted with acute pancreatitis has passed the acute stage and is now able to tolerate solid foods. What type of diet will increase caloric intake without stimulating pancreatic enzymes beyond the ability of the pancreas to respond?
High-carbohydrate, low-protein, low-fat diet -These foods increase caloric intake without stimulating pancreatic secretions beyond the ability of the pancreas to respond.
Serum glucose level is above 180 mg/dl
Hyperglycemia: causes such early manifestations as fatigue, malaise, drowsiness, polyuria, and polydipsia
A client has been diagnosed with myxedema from long-standing hypothyroidism. What clinical manifestations of this disorder does the nurse recognize are progressing to myxedema coma? Select all that apply.
Hypothermia Hypotension Hypoventilation
The nurse is caring for a client with acute pancreatitis who is admitted to the intensive care unit to monitor for pulmonary complications. What is the nurse's understanding of the pathophysiology of pulmonary complications related to pancreatitis?
Pancreatitis can elevate the diaphragm and alter the breathing pattern.
The nurse cares for a client with cholecystitis with severe biliary colic symptoms. Which nursing intervention best promotes adequate respirations in a client with these symptoms?
Place the client in semi-Fowler's position. -A client with severe biliary colic is in extreme pain and has a very difficult time taking a deep breath due to severe pain on inspiration. Ambulation, deep breathing and coughing, and incentive spirometry may be too difficult or impossible for the client with severe biliary colic symptoms.
A nurse is teaching a diabetic support group about the causes of type 1 diabetes. The teaching is determined to be effective when the group is able to attribute which factor as a cause of type 1 diabetes?
Presence of autoantibodies against islet cells
A client is admitted to the health care facility with abdominal pain, a low-grade fever, abdominal distention, and weight loss. The physician diagnoses acute pancreatitis. What is the primary goal of nursing care for this client?
Relieving abdominal pain The predominant clinical feature of acute pancreatitis is abdominal pain, which usually reaches peak intensity several hours after onset of the illness. Therefore, relieving abdominal pain is the nurse's primary goal. Because acute pancreatitis causes nausea and vomiting, the nurse should try to prevent fluid volume deficit, not overload. The nurse can't help the client achieve adequate nutrition or understand the disease and its treatment until the client is comfortable and no longer in pain.
The nurse should assess for an important early indicator of acute pancreatitis. What prolonged and elevated level would the nurse determine is an early indicator?
Serum lipase -Serum amylase usually returns to normal within 48 to 72 hours, but serum lipase levels may remain elevated for a longer period, often days longer than amylase.
When teaching a client with Cushing's syndrome about dietary changes, the nurse should instruct the client to increase intake of:
fresh fruits. -correct urinary potassium loss d/t sodium retention
A client presents with a huge lower jaw, bulging forehead, large hands and feet, and frequent headaches. What is the most reliable method of confirming the client's condition?
glucose tolerance test + GH measurement -confirms acromegaly
Although not designated as endocrine glands, several organs within the body secrete hormones as part of their normal function. Which organ secretes hormones involved in increasing blood pressure and volume and maturation of red blood cells?
kidneys -kidneys release renin, a hormone that initiates the production of angiotensin and aldosterone to increase blood pressure and blood volume. The kidneys also secrete erythropoietin, a substance that promotes the maturation of red blood cells.
A young client has a significant height deficit and is to be evaluated for diagnostic purposes. What could be the cause of this client's disorder?
pituitary disorder -usually result from excessive or deficient production and secretion of a specific hormone
A client is admitted to an acute care facility with a tentative diagnosis of hypoparathyroidism. The nurse should monitor the client closely for the related problem of:
profound neuromuscular irritability. -may reduce calcium level leading to tetany
Ursodeoxycholic acid (UDCA) has been used to dissolve small, radiolucent gallstones. Which duration of therapy is required to dissolve the stones?
6 to 12 months
A patient is admitted to the hospital with a possible common bile duct obstruction. What clinical manifestations does the nurse understand are indicators of this problem? (Select all that apply.)
Clay-colored feces Pruritus Jaundice
Trousseau sign is elicited
by occluding the blood flow to the arm for 3 minutes with the use of a blood pressure cuff. -suggestive of latent tetany