NR-511 Comprehensive Exam
Practice Text Questions
(Actual Exam 2026-2027)
Correct Detailed & Verified
ANSWERS (100% Accurate
Solutions) ALREADY GRADED
A+||NEWEST VERSION Of The
Exam Guarantee Pass!!
1. Which heart sound is considered normal in children but
abnormal in adults over age 40?
A. S1
B. S2
C. S3
D. S4
Answer: C. S3
Rationale: An S3 is common in children and young adults but may
indicate heart failure or volume overload in older adults.
,2. A patient presents with unilateral facial droop involving the
forehead. The most likely diagnosis is:
A. Stroke
B. Bell's palsy
C. Trigeminal neuralgia
D. Temporal arteritis
Answer: B. Bell's palsy
Rationale: Bell's palsy affects the entire facial nerve, including the
forehead. Stroke typically spares forehead muscles.
3. The first-line treatment for uncomplicated hypertension in most
adults is:
A. Beta-blocker
B. Calcium channel blocker
C. ACE inhibitor, thiazide diuretic, CCB, or ARB
D. Clonidine
Answer: C. ACE inhibitor, thiazide diuretic, CCB, or ARB
Rationale: Current ACC/AHA guidelines recommend these classes as
initial therapy.
4. Which organism most commonly causes community-acquired
pneumonia?
A. Pseudomonas aeruginosa
B. Streptococcus pneumoniae
C. Klebsiella pneumoniae
,D. MRSA
Answer: B. Streptococcus pneumoniae
Rationale: S. pneumoniae remains the leading cause of CAP.
5. Which laboratory value confirms diabetes mellitus?
A. Fasting glucose 110 mg/dL
B. HbA1c 6.5%
C. Random glucose 160 mg/dL
D. 2-hour glucose 180 mg/dL
Answer: B. HbA1c 6.5%
Rationale: Diabetes is diagnosed with HbA1c ≥6.5%, fasting glucose
≥126 mg/dL, or OGTT ≥200 mg/dL.
6. The best screening test for osteoporosis is:
A. MRI
B. CT scan
C. DEXA scan
D. Bone biopsy
Answer: C. DEXA scan
Rationale: Dual-energy X-ray absorptiometry is the gold standard.
7. A positive Murphy sign suggests:
A. Appendicitis
B. Cholecystitis
, C. Pancreatitis
D. Hepatitis
Answer: B. Cholecystitis
Rationale: Inspiratory arrest during RUQ palpation is classic for acute
cholecystitis.
8. The most common cause of hypothyroidism in the United States
is:
A. Graves disease
B. Hashimoto thyroiditis
C. Pituitary adenoma
D. Thyroid cancer
Answer: B. Hashimoto thyroiditis
Rationale: Autoimmune thyroid destruction is the leading cause.
9. Which medication is contraindicated during pregnancy?
A. Labetalol
B. Methyldopa
C. ACE inhibitors
D. Nifedipine
Answer: C. ACE inhibitors
Rationale: ACE inhibitors can cause fetal renal damage.
10. The best test to diagnose pulmonary embolism in a stable
patient is:
Practice Text Questions
(Actual Exam 2026-2027)
Correct Detailed & Verified
ANSWERS (100% Accurate
Solutions) ALREADY GRADED
A+||NEWEST VERSION Of The
Exam Guarantee Pass!!
1. Which heart sound is considered normal in children but
abnormal in adults over age 40?
A. S1
B. S2
C. S3
D. S4
Answer: C. S3
Rationale: An S3 is common in children and young adults but may
indicate heart failure or volume overload in older adults.
,2. A patient presents with unilateral facial droop involving the
forehead. The most likely diagnosis is:
A. Stroke
B. Bell's palsy
C. Trigeminal neuralgia
D. Temporal arteritis
Answer: B. Bell's palsy
Rationale: Bell's palsy affects the entire facial nerve, including the
forehead. Stroke typically spares forehead muscles.
3. The first-line treatment for uncomplicated hypertension in most
adults is:
A. Beta-blocker
B. Calcium channel blocker
C. ACE inhibitor, thiazide diuretic, CCB, or ARB
D. Clonidine
Answer: C. ACE inhibitor, thiazide diuretic, CCB, or ARB
Rationale: Current ACC/AHA guidelines recommend these classes as
initial therapy.
4. Which organism most commonly causes community-acquired
pneumonia?
A. Pseudomonas aeruginosa
B. Streptococcus pneumoniae
C. Klebsiella pneumoniae
,D. MRSA
Answer: B. Streptococcus pneumoniae
Rationale: S. pneumoniae remains the leading cause of CAP.
5. Which laboratory value confirms diabetes mellitus?
A. Fasting glucose 110 mg/dL
B. HbA1c 6.5%
C. Random glucose 160 mg/dL
D. 2-hour glucose 180 mg/dL
Answer: B. HbA1c 6.5%
Rationale: Diabetes is diagnosed with HbA1c ≥6.5%, fasting glucose
≥126 mg/dL, or OGTT ≥200 mg/dL.
6. The best screening test for osteoporosis is:
A. MRI
B. CT scan
C. DEXA scan
D. Bone biopsy
Answer: C. DEXA scan
Rationale: Dual-energy X-ray absorptiometry is the gold standard.
7. A positive Murphy sign suggests:
A. Appendicitis
B. Cholecystitis
, C. Pancreatitis
D. Hepatitis
Answer: B. Cholecystitis
Rationale: Inspiratory arrest during RUQ palpation is classic for acute
cholecystitis.
8. The most common cause of hypothyroidism in the United States
is:
A. Graves disease
B. Hashimoto thyroiditis
C. Pituitary adenoma
D. Thyroid cancer
Answer: B. Hashimoto thyroiditis
Rationale: Autoimmune thyroid destruction is the leading cause.
9. Which medication is contraindicated during pregnancy?
A. Labetalol
B. Methyldopa
C. ACE inhibitors
D. Nifedipine
Answer: C. ACE inhibitors
Rationale: ACE inhibitors can cause fetal renal damage.
10. The best test to diagnose pulmonary embolism in a stable
patient is:
