PSB-RN Nutrition & Dietary Management

Question 1

Which vitamin deficiency is responsible for causing scurvy?

Accepted Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin D

Answer

Vitamin K

Question 2

Which dietary modification is most important for patients with chronic kidney disease (CKD)?

Accepted Answer

Restrict potassium and phosphorus

Answer

Increase protein intake

Answer

Increase sodium intake

Answer

Eliminate all carbohydrates

Question 3

What is the recommended daily sodium intake for most adults with hypertension according to current dietary guidelines?

Accepted Answer

Less than 2,300 mg

Answer

Less than 1,000 mg

Answer

Less than 3,500 mg

Answer

Less than 5,000 mg

Question 4

Which macronutrient is most critical for wound healing and tissue repair?

Accepted Answer

Protein

Answer

Carbohydrates

Answer

Fat

Answer

Fiber

Question 5

What dietary order is typically given to a patient immediately following bowel surgery?

Accepted Answer

NPO (nothing by mouth) then advance to clear liquids

Answer

High-fiber diet

Answer

Full liquid diet immediately

Answer

Regular diet with low residue

Question 6

Which food source is widely recognized as one of the highest in potassium content?

Accepted Answer

Bananas

Answer

White bread

Answer

Chicken breast

Answer

Cottage cheese

Question 7

What is the primary physiological role of dietary fiber in the human body?

Accepted Answer

Promote bowel regularity and digestive health

Answer

Provide energy for cellular function

Answer

Build and repair muscle tissue

Answer

Transport fat-soluble vitamins