ATI RN
Drugs for diabetes Questions
Question 1 of 5
There is no alternative to insulin therapy for
Correct Answer: A
Rationale: Type 1 (IDDM) patients require insulin due to absolute deficiency; type 2 (NIDDM) can often use alternatives.
Question 2 of 5
The second generation sulfonylurea hypoglycaemics differ from the first generation one in that they
Correct Answer: A
Rationale: Second-generation sulfonylureas (e.g., glyburide) are more potent than first-generation (e.g., tolbutamide).
Question 3 of 5
Sulfonylurea hypoglycaemics act by
Correct Answer: D
Rationale: Sulfonylureas boost insulin secretion and may improve receptor sensitivity, enhancing glucose control.
Question 4 of 5
The present status of oral hypoglycaemics in diabetes mellitus is
Correct Answer: D
Rationale: Oral hypoglycemics are first-line for mild-moderate type 2 DM, not type 1 or all cases.
Question 5 of 5
Guargum limits post-prandial glycaemia by
Correct Answer: B
Rationale: Guar gum, a fiber, slows gastric emptying and carbohydrate absorption, reducing glucose peaks.