Evolve quiz Diabetes

What treatment should the nurse suggest to an adolescent with type 1 diabetes if an insulin reaction is experienced while the adolescent is at a basketball game?

"Buy a soda and hamburger to eat." The adolescent needs immediate and easily absorbable glucose, such as soda, and long-lasting complex carbohydrates and protein, which are supplied by the bun and hamburger. Calling the parents may be done after some glucose has been ingested; otherwise the adolescent's hypoglycemia could become severe. Extra insulin will further aggravate the problem. Leaving the arena and resting until the symptoms subside is unsafe; appropriate intervention is necessary.

A school nurse is teaching a 12-year-old child with recently diagnosed type 1 diabetes about the action of insulin injections. What statement indicates that the child understands how insulin works in the body?

"Glucose is carried into cells, where it is used for energy."

The nurse is teaching a client with newly diagnosed type 2 diabetes about the importance of weight control. Which comment by the client indicates a need for further teaching?

"I will begin exercising for at least an hour a day." Further teaching is needed when the client says that "I will begin exercising for at least an hour a day." The goal of weight control for Type 2 diabetes is to change sedentary behavior to active behavior. This is begun by starting low-intensity activities in short sessions (less than 10 minutes). The client may increase sessions to moderate or vigorous aerobic physical activity to lose and or sustain weight loss.Monitoring the diet and avoiding empty calories is essential to managing type 2 diabetes. Weight loss can minimize the need for insulin and can also be a sign of diabetic ketoacidosis due to osmotic diuresis.

A client expresses fear and anxiety over the life changes associated with diabetes, stating, "I am scared I can't do it all and I will get sick and be a burden on my family." What is the nurse's best response?

"Let's tackle it piece by piece. What is most scary to you?" The nurse's best response is to suggest that the client tackle it piece by piece and ask what is most scary to him or her. This is the best client centered response, and acknowledges the client's concern, letting the client master survival skills first.Referring to the illness as overwhelming may reflect the client's feelings, but is a closed-ended question and does not encourage the client to express his feelings about the underlying fear. Trying to see how much the client can learn in one day may add to his anxiety by overwhelming him with information and the need to "do it all" in one day. Suggesting that other people handle the illness just fine criticizes the client and does not recognize his concerns.

The intensive care nurse is caring for a client admitted in a hyperglycemic-hyperosmolar state. Which of these prescriptions made by the primary health care provider will the nurse question?

1 ampule Sodium Bicarbonate IV now Sodium Bicarbonate is given for the acid-base imbalance of diabetic ketoacidosis, not the hyperglycemic-hyperosmolar state that presents with hyperglycemia and absence of ketosis/acidosis.Insulin puts potassium into the cell. KCl 20 mEq for each liter of IV fluid will correct hypokalemia from osmotic diuresis and electrolyte shifts. IV regular insulin at 2 units/hr will help correct hyperglycemia. IV normal saline at 100 mL/hr will help correct dehydration.

Which of these clients with diabetes will the endocrine unit charge nurse assign to an RN who has floated from the labor/delivery unit?

A client who needs blood glucose monitoring and insulin before each meal A nurse from the labor/delivery unit would be familiar with blood glucose monitoring and insulin administration because clients with type 1 and gestational diabetes are frequently cared for in the labor/delivery unit.The clients with sensory neuropathy, diabetic ketoacidosis, and the client with fatigue and shortness of breath all have specific teaching or assessment needs that are better handled by nurses more familiar with caring for adults with diabetes-related complications.

Which nursing action will the home health nurse delegate to a home health aide who is making daily visits to a client with newly diagnosed type 2 diabetes?

Assist the client with washing the feet and applying moisturizing lotion. The nursing action that the home health nurse can delegate to a home health aide who is making daily visits to a newly diagnosed type 2 diabetic client is assisting with personal hygiene. This action is included in the role of home health aides.Assisting with appropriate dietary selections, evaluating the effectiveness of teaching, and performing assessments are complex actions that would be performed by licensed nurses.

A client newly diagnosed with diabetes is not ready to learn diabetes control during the hospital stay. Which information is the priority for the nurse to teach the client and the client's family? SATA

Causes and treatment of hypoglycemia Insulin administration The priority information the nurse needs to teach the client and family about diabetes are the causes and treatment of hypoglycemia and proper insulin administration. This information is essential for the client's survival and must be understood by both the client and family to ensure client safety.The pathophysiology of diabetes and hyperglycemia is a topic for secondary teaching and is not a survival need or the priority during hospitalization. Dietary control and exercise regimen are important, but are not the priority during the acute care stay.

A client with type 1 diabetes complains of hunger, thirst, tiredness, and frequent urination. Based on these findings, the nurse should take what action?

Determine the client's blood glucose level. Polyphagia, polydipsia, lethargy, and polyuria indicate hyperglycemia. The nurse will need to determine the client's glucose level. The nurse must determine the glucose level before notifying the physician, as these are common symptoms of hyperglycemia. The nurse must then look at medication orders after obtaining the glucose reading. The client may have a sliding-scale short-acting insulin order in addition to the prescribed insulin. Administering the prescribed insulin will not affect the blood glucose level immediately. Administering a peanut butter and graham cracker snack would increase the glucose level.

The nurse is preparing a client who is on metformin therapy and is scheduled to undergo renal computed tomography with contrast dye. What does the nurse anticipate the primary healthcare provider to inform the client regarding the procedure?

Discontinue metformin 1 day prior to procedure Metformin can react with the iodinated contrast dye that is given for a renal computed tomography (CT) and cause lactic acidosis. Therefore the nurse anticipates an instruction that the client should discontinue the metformin 1 day before the procedure. Stopping the metformin a half-day before the renal CT may not reduce the risk of lactic acidosis. The client is advised to discontinue the metformin for at least 48 hours after the procedure. It is not necessary to discontinue metformin for 3 to 7 days after a renal CT with contrast media.

Four hours after surgery, the blood glucose level of a client who has type 1 diabetes is elevated. What intervention should the nurse implement?

Give supplemental doses of regular insulin The blood glucose level needs to be reduced; regular insulin begins to act in 30 to 60 minutes. The client has type 1, not type 2, diabetes, and an oral hypoglycemic will not be effective. Blood glucose levels are far more accurate than urine glucose levels. The rate may be increased because polyuria often accompanies hyperglycemia.

A 17-year-old student with type 1 diabetes asks the nurse which hormone causes the blood glucose level to rise. When responding, the nurse should explain in language that the client can understand that liver glycogenolysis is stimulated by a hormone secreted by the islets of Langerhans. Which hormone is this?

Glucagon Glucagon promotes liver glycogenolysis, resulting in the release of glucose into the blood. ACTH is not directly related to glycogenolysis; it is released from the anterior pituitary. Insulin production is not directly related to glycogenolysis; in healthy individuals the level of insulin will increase as the glucose level increases. Epinephrine is not directly related to glycogenolysis; it is released from the adrenal medulla and sympathetic nerve endings.

The nurse concludes that a client with type 1 diabetes is experiencing hypoglycemia. Which responses support this conclusion? Select all that apply.

Headache, Tachycardia, Cold and clammy skin Headache is a neuroglycopenic response directly related to brain glucose deprivation. Tachycardia occurs with hypoglycemia because of a neurogenic adrenergic response; it is a sympathetic nervous system response precipitated by a low blood glucose level. Cool, clammy skin is a neurogenic cholinergic response; it is a sympathetic nervous system response precipitated by a low serum glucose level. Vomiting occurs with hyperglycemia because of the effects of metabolic acidosis. Increased respirations are a sign of hyperglycemia and are related to metabolic acidosis; this is a compensatory response in an attempt to blow off carbon dioxide and increase the pH level.

An adolescent with type 1 diabetes who has a history of inadequate adherence to therapy is admitted to the hospital with a blood glucose level of 700 mg/dL (38.9 mmol/L). A continuous insulin infusion is started. What complication should the nurse make a priority of detecting while the adolescent is receiving the infusion?

Hypokalemia Insulin causes potassium to move into the cells along with glucose, thereby reducing the serum potassium level. Hypokalemia can lead to lethal cardiac dysrhythmias. Insulin does not result in reduced blood volume, alter the sodium level directly, or affect calcium mobilization. Test-Taking Tip: Avoid selecting answers that state hospital rules or regulations as a reason or rationale for action.

A nurse is caring for a client with type 1 diabetes who developed ketoacidosis. Which laboratory value supports the presence of diabetic ketoacidosis?

Increased blood urea nitrogen levels With diabetic ketoacidosis blood urea nitrogen level generally is increased because of dehydration. With diabetic ketoacidosis, the serum glucose levels are generally above 300 mg/dL (16.7 mmol/L). The calcium level is unrelated to diabetic ketoacidosis. Serum bicarbonate levels are below 15 mEq/L (15 mmol/L).

A nurse is caring for a client newly diagnosed with type 1 diabetes. When the primary healthcare provider tries to regulate this client's insulin regimen, the client experiences episodes of hypoglycemia and hyperglycemia, and 15 g of a simple sugar is prescribed. What is the reason this is administered when a client experiences hypoglycemia?

Increases blood glucose levels A simple sugar provides glucose to the blood for rapid action. It does not inhibit glycogenesis. It does not stimulate the release of insulin. It does not stimulate the storage of glucose.

The nurse caring for four clients with diabetes has these activities to perform. Which activity is appropriate to delegate to unlicensed assistive personnel (UAP)?

Perform a blood glucose check on a client who requires insulin. Performing bedside glucose monitoring is a task that may be delegated to UAPs because it does not require extensive clinical judgment to perform. There is no evidence the client is unstable at this time. The nurse will follow up with the results and insulin administration after assessing the less stable clients.Intravenous therapy and medication administration are not within the scope of practice for UAPs. The client with tremors and irritability is displaying symptoms of hypoglycemia requiring further assessment and intervention that are not within the scope of practice for UAPs. The client reporting palpitations and anxiety may have hypoglycemia, requiring further intervention. This client must be assessed by licensed nursing staff.

When obtaining a health history from a client recently diagnosed with type 1 diabetes, the nurse expects the client to report what clinical manifestations?

Polyuria, polydipsia, and polyphagia Excessive thirst (polydipsia), excessive hunger (polyphagia), and frequent urination (polyuria) are caused by the body's inability to metabolize glucose adequately. Although polydipsia and polyuria occur with type 1 diabetes, lethargy occurs because of a lack of metabolized glucose for energy. Although polydipsia and weight loss occur with type 1 diabetes, frequent urination occurs throughout a 24-hour period because glucose in the urine pulls fluid with it. Although polyphagia and polyuria occur with type 1 diabetes, diaphoresis occurs with severe hypoglycemia, not hyperglycemia.

The nurse is counseling a client with type 1 diabetes about the client's favorite foods that are lowest in carbohydrates (CHO). Which food choice picked by the client determines that teaching was effective?

Skim milk Skim milk contains about 12 grams of CHO per cup. There are about 30 grams CHO in 1 cup of apple juice. There are about 16 grams CHO in 1 cup of nonfat yogurt. There are about 25 grams CHO in 1 cup of orange juice.

At 7:00 AM a nurse learns that an adolescent with diabetes had a 6:30 AM fasting blood glucose level of 180 mg/dL (10.0 mmol/L). What is the priority nursing action at this time?

Telling the adolescent that the prescribed dose of rapid-acting insulin should be administered A blood glucose level of 180 mg/dL (10.0 mmol/L) is above the average range, and the prescribed rapid-acting insulin is needed. Although exercise does decrease insulin requirements and does lower the blood glucose level, the immediate action of insulin is needed. Asking the adolescent to obtain an immediate glucometer reading is an action that will not correct the problem; the blood glucose level is already known. Food intake at this time will increase the level of blood glucose.

The nurse provides education related to manifestations of hyperglycemia to a client with type 1 diabetes. Which signs and symptoms identified by the client indicate that the teaching was effective? Select all that apply.

Thirst, Fruity breath odor, Excessive urination Thirst (polydipsia) is associated with hyperglycemia. This is in response to the polyuria associated with hyperglycemia. A fruity odor to the breath is acetone on the breath reflective of the presence of ketones; ketones are a by-product of fat metabolism in an attempt to meet energy needs because the body is unable to convert glucose to glycogen. Excessive urination occurs when fluid is lost along with glucose as it is excreted in the urine. Headache is associated with hypoglycemia because of central nervous irritation secondary to a low blood glucose level. Nervousness is associated with hypoglycemia because of central nervous system irritation.

A client is diagnosed as having type 2 diabetes. What is a priority teaching goal for the client?

To identify pending hypoglycemia or hyperglycemia Knowledge of the signs and treatment for hypoglycemia or hyperglycemia is critical to the client's health and well-being and essential for survival. Although performing foot care daily is important, it is not the priority. The client has type 2 diabetes, which is usually controlled by oral hypoglycemics. Self-serum glucose monitoring is more accurate than sugar and acetone urine measurements to identify serum glucose levels.

A client recently admitted with new-onset type 2 diabetes will be discharged with a meter for self-monitoring of blood glucose (SMBG) levels. When is the best time for the nurse to explain to the client the proper use of the glucose monitor?

While performing the test in the hospital Teaching the client about the operation of the machine while performing the test in the hospital is the best time for the nurse to introduce the client to SMBG. The teaching can be reinforced each time testing is performed on the client and again before discharge.Instructing the client on the day of admission or the day of discharge would not allow time for redemonstration and correction of the skill if needed. Other time-consuming activities are done on those days and could distract the client and make the client feel overwhelmed. Also, waiting for the client to state readiness may postpone the instructions too long.

The nurse is teaching an adolescent with type 1 diabetes who is prescribed a combination of regular insulin and an intermediate-acting insulin to be administered in the morning and throughout the day. The nurse asks the adolescent at what time of day the second dose of NPH insulin should be administered. Which response by the adolescent demonstrates the teaching has been effective?

At dinnertime The second dose of the intermediate-acting insulin should be given at dinnertime. NPH insulin peaks in 4 to 12 hours. A second dose is often prescribed approximately 10 to 12 hours after the first dose. A blood glucose reading at bedtime will determine the evening dose of regular insulin. At lunch is too early because it may precipitate a hypoglycemic reaction. One hour after lunch is too early because it may precipitate a hypoglycemic reaction. One hour after dinner is too late. Test-Taking Tip: Read the question carefully before looking at the answers: (1) Determine what the question is really asking; look for key words; (2) Read each answer thoroughly and see if it completely covers the material asked by the question; (3) Narrow the choices by immediately eliminating answers you know are incorrect.

While a nurse is teaching a client with diabetes about food choices, the client states, "I do not like broccoli." Which food should the nurse suggest to substitute for broccoli?

Green beans According to exchange lists for meal planning, green beans and broccoli are equivalent vegetable substitutes. Peas are a starch and are not an equivalent vegetable substitute for broccoli. Corn is a starch and is not an equivalent vegetable substitute for broccoli. Mashed potato is a starch and is not an equivalent vegetable substitute for broccoli.

A nurse is caring for a client who has had type 1 diabetes for 25 years. The client states, "I have been really bad for the last 15 years. I have not paid attention to my diet and have done little to control my diabetes." What common complications of diabetes might the nurse expect to identify when assessing this client? Select all that apply.

Leg ulcers Loss of visual acuity Thick, yellow toenails Leg ulcers are a common response to the microvascular and macrovascular changes associated with diabetes. Retinopathy, damage to the microvascular system of the retina (e.g., edema, exudate, and local hemorrhage), occurs as a result of the occlusion of the small vessels in the eyes, causing microaneurysms in the capillary walls. Thick, yellow toenails result from prolonged inadequate arterial circulation to the feet. Pedal pulses diminish, which can result in gangrene, necessitating amputation. Diabetic neuropathies affect 60% to 70% of people with diabetes. It is theorized that consistent hyperglycemia causes a buildup of sorbitol and fructose in the nerves that results in impairment via an unknown process. Inadequate arterial circulation to hair follicles results in a lack of hair on the feet and ankles. The skin becomes dry and cracks, predisposing it to leg ulcers and infection.

A client with type 2 diabetes who is taking metformin (Glucophage) is seen in the diabetic clinic. The fasting blood glucose is 108 mg/dL (6.0 mmol/L), and the glycosylated hemoglobin (HbA1C) is 8.2%. Which action will the nurse take next?

Ask the client about current dietary intake and medication use. The nurse's next action would be to assess the client's adherence to the currently prescribed diet and medications. The nurse would also check for any stressors or undocumented illnesses. Glycosylated hemoglobin (HbA1C) levels >8% indicate poor diabetes control and need for adherence to regimen or changes in therapy.Instructing the client to continue with current diet and metformin use is inappropriate without further assessment. Checking blood glucose more frequently and/or using rapid-acting insulin may be appropriate, but this will depend on the assessment data. The HbA1C indicates that the client's average glucose level is higher than the target range, but discussing the need to check blood glucose several times every day assumes that the client is not compliant with the therapy and glucose monitoring. The nurse would not assume that adding insulin, which must be prescribed by the primary health care provider, is the answer without assessing the underlying reason for the treatment failure.

While obtaining the client's health history, which factor does the nurse identify that predisposes the client to type 2 diabetes?

Being 20lbs (9kg) overweight Excessive body weight is a known predisposing factor to type 2 diabetes; the exact relationship is unknown. Diabetes insipidus is caused by too little antidiuretic hormone (ADH) and has no relationship to type 2 diabetes. High-cholesterol diets and atherosclerotic heart disease are associated with type 2 diabetes. Alcohol intake is not known to predispose a person to type 2 diabetes.

A nurse explains to a client with diabetes that self-monitoring of blood glucose is preferred to urine glucose testing. Why is blood glucose monitoring preferred?

Blood glucose monitoring is more accurate. Blood glucose testing is a more direct and accurate measure; urine testing provides an indirect measure that can be influenced by kidney function and the amount of time the urine is retained in the bladder. Whereas blood and urine testing is relatively simple, testing the blood involves additional knowledge. Both procedures can be done by the client. Whether or not it is influenced by drugs is not a factor. Although some urine tests are influenced by drugs, there are methods to test urine to bypass this effect.

The nurse is caring for a client newly diagnosed with diabetes. What symptom of hypoglycemia is most common and should be taught to the client?

Confusion The most common symptoms of hypoglycemia are nervousness, weakness, perspiration, and confusion. Kussmaul respirations are associated with hyperglycemia or ketoacidosis. Bradycardia is associated with hypoglycemia; tachycardia is not. Anorexia is associated with hyperglycemia.

The nurse is providing instructions about foot care for a client with diabetes mellitus. What should the nurse include in the instructions? Select all that apply.

Wear shoes when out of bed Dry between toes after bathing Wearing shoes protects the feet from trauma; they should fit well and should be worn over clean socks. Drying between the toes after bathing prevents maceration and skin breakdown, thus maintaining skin integrity. Soaking the feet is contraindicated because it can cause macerations and skin breakdown, which allow a portal of entry for pathogenic organisms. Clients should not self-treat corns, calluses, warts, or ingrown toenails because of the potential for trauma and skin breakdown; these conditions should be treated by a podiatrist. Use of a heating pad, hot water bottle, or hot water is contraindicated because of the potential for burns; diabetic neuropathy, if present, does not allow the client to accurately evaluate the extremes of temperature.

The nurse in the endocrine clinic is providing education for a client who has just been diagnosed with diabetes. Which factor is most important for the nurse to assess before providing instruction to the client about the disease and its management?

Educational and literacy level The most important factor for the nurse to determine before providing instruction to the newly diagnosed client with diabetes is the client's educational level and literacy level. A large amount of information must be synthesized. Written instructions are typically given. The client's ability to learn and read is essential to provide the client with instructions and information about diabetes.Although lifestyle would be taken into account, it is not the priority. Sexual orientation will have no bearing on the ability of the client to provide self-care. Although energy level will influence the ability to exercise, it is not essential.

A nurse is caring for an older client who had non-insulin dependent diabetes for 15 years that progressed to insulin-dependent diabetes 2 years ago. What common complications of diabetes should the nurse assess for when examining this client? Select all that apply.

Leg ulcers Loss of visual acuity Prolonged capillary refill in the toes Decreased sensation in the lower extremities Ulcers of the legs are a common response to the microvascular and macrovascular changes associated with diabetes. Retinopathy, damage to the microvascular system of the retina (e.g., edema, exudate, and local hemorrhage), occurs as a result of occlusion of the small vessels, causing microaneurysms in the capillary walls. Macrovascular changes in the distal capillary beds interfere with blood flow to the distal extremities. Decreased sensation in the lower extremities is a complication of diabetes. Consistent hyperglycemia causes a buildup of sorbitol and fructose in the nerves that causes impairment via an unknown process. Creatinine clearance decreases, not increases, as renal function deteriorates in response to microvascular damage to the small blood vessels that supply the glomeruli.

The nurse in the endocrine clinic is reviewing type 1 and type 2 diabetes with a group of nursing students. Which explanation by the students indicates their understanding of the types of diabetes?

Those with type 2 diabetes make insulin, but in inadequate amounts. The explanation by the students that indicate understanding of the type of diabetes is "Those with type 2 diabetes make insulin, but in inadequate amounts." People with type 2 diabetes may also have resistance to existing insulin.Most clients with type 1 diabetes are not born with it. Although type 1 diabetes may occur early in life, it is considered an autoimmune disorder in which beta cells are destroyed in a genetically susceptible person. Risk for type 1 DM is determined by inheritance of genes coding for the HLA-DR and HLA-DQA and DQB tissue types (McCance et al., 2014). However, inheritance of these genes only increases the risk, and most people with these genes do not develop type 1 DM. Obesity is typically associated with type 2 diabetes. People with type 2 diabetes are at risk for typical diabetic complications, especially cardiovascular diseases.