NUR 257 Chronic Test Review exam 3| questions and Answers- 2026.
1. A nurse is teaching an older adult with diabetes about foot care. Which instruction is
most appropriate?
A. Apply lotion between the toes every day.
B. Inspect the feet daily.
C. Wear open-toed shoes to allow ventilation.
D. Soak the feet in warm water daily.
Correct Answer: B. Inspect the feet daily.
2. Which diabetic patient is at greatest risk for developing a foot ulcer?
A. A patient with well-controlled blood glucose
B. A patient who performs daily foot inspections
C. A patient with poorly controlled diabetes
D. A patient who wears properly fitted shoes
Correct Answer: C. A patient with poorly controlled diabetes.
3. The nurse is teaching a patient with diabetes about footwear. Which statement indicates
correct understanding?
A. "I should wear open-toed shoes whenever possible."
B. "I should wear shoes that fit well."
C. "I should walk barefoot at home."
D. "I should wear tight shoes to prevent movement."
Correct Answer: B. "I should wear shoes that fit well."
4. Why should a patient with diabetes avoid applying lotion between the toes?
A. It increases blood glucose.
B. It can cause excessive moisture in the area.
C. It decreases circulation to the feet.
D. It causes hypoglycemia.
Correct Answer: B. It can cause excessive moisture in the area.
5. A patient with diabetes has difficulty bending over to inspect the feet. What should the
nurse recommend?
A. Stop inspecting the feet.
B. Use a mirror or ask a family member for assistance.
, C. Inspect the feet only when pain develops.
D. Apply lotion instead.
Correct Answer: B. Use a mirror or ask a family member for assistance.
6. Why is daily foot inspection particularly important for a patient with diabetes?
A. To prevent hypertension
B. To prevent wounds that may eventually lead to amputation
C. To prevent hypoglycemia
D. To increase insulin production
Correct Answer: B. To prevent wounds that may eventually lead to amputation.
7. Which finding is most consistent with hypoglycemia?
A. Excessive thirst
B. Frequent urination
C. Clammy, sweaty, and shaky
D. Flushed skin and thirst
Correct Answer: C. Clammy, sweaty, and shaky.
8. Which finding should the nurse recognize as a warning sign of hyperglycemia?
A. Shakiness
B. Cold, clammy skin
C. Excessive thirst and frequent urination
D. Sudden sweating
Correct Answer: C. Excessive thirst and frequent urination.
9. Why is hypoglycemia particularly dangerous?
A. The kidneys cannot tolerate glucose.
B. The brain requires glucose to function.
C. It immediately causes hypertension.
D. It causes excessive insulin resistance.
Correct Answer: B. The brain requires glucose to function.
10. An older adult with diabetes is going on a trip. Which teaching is the priority?
A. Avoid checking blood glucose while traveling.
B. Carry a snack and have a plan for treating hypoglycemia.
1. A nurse is teaching an older adult with diabetes about foot care. Which instruction is
most appropriate?
A. Apply lotion between the toes every day.
B. Inspect the feet daily.
C. Wear open-toed shoes to allow ventilation.
D. Soak the feet in warm water daily.
Correct Answer: B. Inspect the feet daily.
2. Which diabetic patient is at greatest risk for developing a foot ulcer?
A. A patient with well-controlled blood glucose
B. A patient who performs daily foot inspections
C. A patient with poorly controlled diabetes
D. A patient who wears properly fitted shoes
Correct Answer: C. A patient with poorly controlled diabetes.
3. The nurse is teaching a patient with diabetes about footwear. Which statement indicates
correct understanding?
A. "I should wear open-toed shoes whenever possible."
B. "I should wear shoes that fit well."
C. "I should walk barefoot at home."
D. "I should wear tight shoes to prevent movement."
Correct Answer: B. "I should wear shoes that fit well."
4. Why should a patient with diabetes avoid applying lotion between the toes?
A. It increases blood glucose.
B. It can cause excessive moisture in the area.
C. It decreases circulation to the feet.
D. It causes hypoglycemia.
Correct Answer: B. It can cause excessive moisture in the area.
5. A patient with diabetes has difficulty bending over to inspect the feet. What should the
nurse recommend?
A. Stop inspecting the feet.
B. Use a mirror or ask a family member for assistance.
, C. Inspect the feet only when pain develops.
D. Apply lotion instead.
Correct Answer: B. Use a mirror or ask a family member for assistance.
6. Why is daily foot inspection particularly important for a patient with diabetes?
A. To prevent hypertension
B. To prevent wounds that may eventually lead to amputation
C. To prevent hypoglycemia
D. To increase insulin production
Correct Answer: B. To prevent wounds that may eventually lead to amputation.
7. Which finding is most consistent with hypoglycemia?
A. Excessive thirst
B. Frequent urination
C. Clammy, sweaty, and shaky
D. Flushed skin and thirst
Correct Answer: C. Clammy, sweaty, and shaky.
8. Which finding should the nurse recognize as a warning sign of hyperglycemia?
A. Shakiness
B. Cold, clammy skin
C. Excessive thirst and frequent urination
D. Sudden sweating
Correct Answer: C. Excessive thirst and frequent urination.
9. Why is hypoglycemia particularly dangerous?
A. The kidneys cannot tolerate glucose.
B. The brain requires glucose to function.
C. It immediately causes hypertension.
D. It causes excessive insulin resistance.
Correct Answer: B. The brain requires glucose to function.
10. An older adult with diabetes is going on a trip. Which teaching is the priority?
A. Avoid checking blood glucose while traveling.
B. Carry a snack and have a plan for treating hypoglycemia.
