CERTIFICATION EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) Q&A
2026|INSTANT DOWNLOAD PDF
1. Which condition is most associated with elevated HbA1c?
A. Acute infection
B. Chronic hyperglycemia
C. Acute dehydration
D. Iron deficiency anemia
Rationale: HbA1c reflects long-term glucose levels over ~3
months.
Correct answer: B
2. First-line medication for type 2 diabetes mellitus?
A. Insulin glargine
B. Metformin
C. Glipizide
D. Pioglitazone
Rationale: Metformin is first-line unless contraindicated.
Correct answer: B
3. Most common cause of community-acquired pneumonia?
,A. Klebsiella pneumoniae
B. Streptococcus pneumoniae
C. Pseudomonas aeruginosa
D. Mycoplasma tuberculosis
Rationale: S. pneumoniae is the most common pathogen.
Correct answer: B
4. Which symptom is most suggestive of heart failure?
A. Bradycardia
B. Peripheral edema
C. Hyperglycemia
D. Dry skin
Rationale: Fluid retention causes edema in HF.
Correct answer: B
5. Drug of choice for acute anaphylaxis?
A. Diphenhydramine
B. Albuterol
C. Epinephrine
D. Prednisone
Rationale: Epinephrine is life-saving first-line treatment.
Correct answer: C
6. Normal adult resting respiratory rate?
,A. 8–10
B. 12–20
C. 22–30
D. 30–40
Rationale: Normal range is 12–20 breaths/min.
Correct answer: B
7. Most common cause of UTI in women?
A. E. coli
B. Proteus mirabilis
C. Staphylococcus aureus
D. Klebsiella pneumoniae
Rationale: E. coli accounts for majority of UTIs.
Correct answer: A
8. Which lab indicates kidney dysfunction?
A. Low ALT
B. Elevated creatinine
C. Low sodium
D. Elevated bilirubin
Rationale: Creatinine reflects renal filtration.
Correct answer: B
9. First-line hypertension drug in diabetes?
, A. Beta-blocker
B. ACE inhibitor
C. Calcium channel blocker
D. Diuretic
Rationale: ACE inhibitors protect kidneys.
Correct answer: B
10. Which condition causes “butterfly rash”?
A. Psoriasis
B. SLE
C. Rosacea
D. Seborrheic dermatitis
Rationale: Classic sign of systemic lupus erythematosus.
Correct answer: B
11. Most sensitive marker for myocardial infarction?
A. CK-MB
B. Troponin I
C. Myoglobin
D. AST
Rationale: Troponin is most specific and sensitive.
Correct answer: B
12. Which electrolyte imbalance causes peaked T waves?