Registered Dietetic Technician Test Registered Dietetic Technician Test Nutrition Therapy & Medical Nutrition

Question 1

Which enteral formula type is most appropriate for a patient with glucose intolerance or diabetes?

Accepted Answer

Carbohydrate-modified formula

Answer

Carbohydrate-modified enteral formulas contain lower carbohydrate content and higher fat to better manage blood glucose levels in diabetic patients.

Question 2

A patient with end-stage renal disease on dialysis requires which dietary modification?

Accepted Answer

Low potassium, low phosphorus

Answer

Dialysis patients typically need to restrict potassium and phosphorus to prevent dangerous electrolyte imbalances.

Question 3

What is the recommended protein intake (g/kg/day) for a critically ill patient requiring nutrition support?

Accepted Answer

1.2–2.0

Answer

Critical illness increases catabolism, and guidelines recommend 1.2–2.0 g/kg/day of protein to preserve lean body mass.

Question 4

Which vitamin deficiency is most commonly associated with prolonged parenteral nutrition without supplementation?

Accepted Answer

Vitamin K

Answer

Vitamin K is not routinely included in standard parenteral nutrition admixtures, making deficiency a common concern.

Question 5

Refeeding syndrome is most closely associated with a rapid drop in which electrolyte?

Accepted Answer

Phosphorus

Answer

When carbohydrates are reintroduced to a malnourished patient, insulin secretion drives phosphorus into cells, causing dangerous hypophosphatemia.

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