CN Clinical Nutrition & Disease Prevention 2

Question 1

A patient with stage 3 chronic kidney disease (not on dialysis) should typically follow which protein recommendation?

Accepted Answer

0.6-0.8 g/kg body weight per day

Answer

Moderate protein restriction of 0.6-0.8 g/kg/day helps slow progression of kidney damage in pre-dialysis CKD.

Question 2

Which dietary pattern has the strongest evidence for lowering blood pressure in hypertensive patients?

Accepted Answer

DASH diet

Answer

The DASH diet, rich in fruits, vegetables, and low-fat dairy while low in sodium, is clinically proven to reduce blood pressure.

Question 3

In a patient with celiac disease, which grain is safe to consume?

Accepted Answer

Quinoa

Answer

Quinoa is a naturally gluten-free pseudocereal, while barley, rye, and wheat all contain gluten.

Question 4

Which laboratory marker is most useful for assessing long-term glycemic control in diabetes management?

Accepted Answer

Hemoglobin A1c

Answer

Hemoglobin A1c reflects average blood glucose over the previous two to three months.

Question 5

A patient on warfarin therapy should be counseled to maintain a consistent intake of which nutrient?

Accepted Answer

Vitamin K

Answer

Vitamin K counteracts warfarin's anticoagulant effect, so consistent intake keeps INR stable.

(CN) Certified Nutritionist Practice Test