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NU 216 Adult Health I LATEST MIDTERM EXAM GUIDE 2026/2027
1. Question:
Which of the following is the primary cause of chronic
bronchitis?
A. Genetic predisposition
B. Bacterial infection
C. Smoking
D. Exposure to allergens
Answer: C. Smoking
Rationale: Smoking is the leading cause of chronic bronchitis
as it causes chronic inflammation and irritation of the bronchial
tubes.
2. Question:
In the management of diabetes mellitus type 2, which medication
class primarily increases insulin sensitivity?
A. Sulfonylureas
B. Biguanides
C. Alpha-glucosidase inhibitors
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