NR341 Complex Adult Health Exam
Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which assessment finding is most characteristic of left-sided heart failure?
A. Jugular vein distention
B. Peripheral edema
C. Crackles in the lungs
D. Enlarged liver
Correct Answer: C
Rationale: Left-sided heart failure causes fluid to back up into the lungs,
producing crackles and shortness of breath.
2. Which laboratory test is commonly used to evaluate long-term glucose
control?
A. Fasting glucose
B. Hemoglobin A1C
C. Random glucose
D. Serum insulin
Correct Answer: B
Rationale: Hemoglobin A1C reflects average blood glucose over approximately
the previous 2–3 months.
3. Which electrolyte is the primary intracellular cation?
,A. Sodium
B. Potassium
C. Calcium
D. Chloride
Correct Answer: B
Rationale: Potassium is the major intracellular electrolyte and is essential for
normal muscle and nerve function.
4. Which action helps prevent hospital-acquired infections?
A. Limiting patient movement
B. Performing hand hygiene
C. Keeping room lights dim
D. Restricting visitors
Correct Answer: B
Rationale: Proper hand hygiene is the single most effective method of preventing
infection transmission.
5. Which assessment finding suggests hypoxia?
A. Pink nail beds
B. Cyanosis
C. Warm skin
D. Slow respirations
Correct Answer: B
Rationale: Cyanosis indicates inadequate oxygenation of the blood.
6. What is the normal adult respiratory rate?
A. 6–10 breaths/minute
B. 12–20 breaths/minute
,C. 24–30 breaths/minute
D. 30–36 breaths/minute
Correct Answer: B
Rationale: A normal adult respiratory rate ranges from 12 to 20 breaths per
minute.
7. Which artery is commonly used to assess pulse during an emergency?
A. Radial artery
B. Carotid artery
C. Brachial artery
D. Femoral artery
Correct Answer: B
Rationale: The carotid artery is easily accessible and reliable during emergencies.
8. Which condition is characterized by chronically elevated blood pressure?
A. Hypotension
B. Hypertension
C. Bradycardia
D. Tachypnea
Correct Answer: B
Rationale: Hypertension is persistent elevation of arterial blood pressure.
9. Which oxygen delivery device provides the highest oxygen concentration
among common low-flow devices?
A. Nasal cannula
B. Simple face mask
C. Non-rebreather mask
D. Venturi mask
, Correct Answer: C
Rationale: A non-rebreather mask can deliver oxygen concentrations up to about
90–100% when used correctly.
10. Which laboratory value is most commonly used to assess kidney function?
A. Troponin
B. Creatinine
C. Bilirubin
D. Lipase
Correct Answer: B
Rationale: Serum creatinine is a key indicator of renal function.
11. Which hormone lowers blood glucose levels?
A. Glucagon
B. Cortisol
C. Insulin
D. Epinephrine
Correct Answer: C
Rationale: Insulin facilitates glucose uptake into cells, lowering blood glucose.
12. Which symptom commonly occurs with hypoglycemia?
A. Dry skin
B. Sweating
C. Increased thirst only
D. Slow heart rate
Correct Answer: B
Rationale: Sweating, tremors, and shakiness are common signs of hypoglycemia.
Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which assessment finding is most characteristic of left-sided heart failure?
A. Jugular vein distention
B. Peripheral edema
C. Crackles in the lungs
D. Enlarged liver
Correct Answer: C
Rationale: Left-sided heart failure causes fluid to back up into the lungs,
producing crackles and shortness of breath.
2. Which laboratory test is commonly used to evaluate long-term glucose
control?
A. Fasting glucose
B. Hemoglobin A1C
C. Random glucose
D. Serum insulin
Correct Answer: B
Rationale: Hemoglobin A1C reflects average blood glucose over approximately
the previous 2–3 months.
3. Which electrolyte is the primary intracellular cation?
,A. Sodium
B. Potassium
C. Calcium
D. Chloride
Correct Answer: B
Rationale: Potassium is the major intracellular electrolyte and is essential for
normal muscle and nerve function.
4. Which action helps prevent hospital-acquired infections?
A. Limiting patient movement
B. Performing hand hygiene
C. Keeping room lights dim
D. Restricting visitors
Correct Answer: B
Rationale: Proper hand hygiene is the single most effective method of preventing
infection transmission.
5. Which assessment finding suggests hypoxia?
A. Pink nail beds
B. Cyanosis
C. Warm skin
D. Slow respirations
Correct Answer: B
Rationale: Cyanosis indicates inadequate oxygenation of the blood.
6. What is the normal adult respiratory rate?
A. 6–10 breaths/minute
B. 12–20 breaths/minute
,C. 24–30 breaths/minute
D. 30–36 breaths/minute
Correct Answer: B
Rationale: A normal adult respiratory rate ranges from 12 to 20 breaths per
minute.
7. Which artery is commonly used to assess pulse during an emergency?
A. Radial artery
B. Carotid artery
C. Brachial artery
D. Femoral artery
Correct Answer: B
Rationale: The carotid artery is easily accessible and reliable during emergencies.
8. Which condition is characterized by chronically elevated blood pressure?
A. Hypotension
B. Hypertension
C. Bradycardia
D. Tachypnea
Correct Answer: B
Rationale: Hypertension is persistent elevation of arterial blood pressure.
9. Which oxygen delivery device provides the highest oxygen concentration
among common low-flow devices?
A. Nasal cannula
B. Simple face mask
C. Non-rebreather mask
D. Venturi mask
, Correct Answer: C
Rationale: A non-rebreather mask can deliver oxygen concentrations up to about
90–100% when used correctly.
10. Which laboratory value is most commonly used to assess kidney function?
A. Troponin
B. Creatinine
C. Bilirubin
D. Lipase
Correct Answer: B
Rationale: Serum creatinine is a key indicator of renal function.
11. Which hormone lowers blood glucose levels?
A. Glucagon
B. Cortisol
C. Insulin
D. Epinephrine
Correct Answer: C
Rationale: Insulin facilitates glucose uptake into cells, lowering blood glucose.
12. Which symptom commonly occurs with hypoglycemia?
A. Dry skin
B. Sweating
C. Increased thirst only
D. Slow heart rate
Correct Answer: B
Rationale: Sweating, tremors, and shakiness are common signs of hypoglycemia.
