ATI RN
ATI Proctored Nutrition Exam Questions
Question 1 of 5
Stimulates secretion of bicarbonate ions and digestive enzymes from the pancreas to the small intestine:
Correct Answer: D
Rationale: Secretin stimulates the pancreas to release bicarbonate ions to neutralize stomach acid and digestive enzymes into the small intestine.
Question 2 of 5
Digestible carbs are absorbed as ___ through the small intestinal wall and are delivered to the liver, which releases ___ into the bloodstream.
Correct Answer: B
Rationale: Digestible carbohydrates are absorbed as monosaccharides (simple sugars) like glucose, which the liver can release into the bloodstream for energy.
Question 3 of 5
To follow a healthy diet, a person should be sure that:
Correct Answer: D
Rationale: The Acceptable Macronutrient Distribution Range (AMDR) suggests that 45-65% of total daily calories should come from carbohydrates.
Question 4 of 5
In managing Type 2 diabetes, what is the most important dietary change?
Correct Answer: B
Rationale: Increasing fiber intake can help regulate blood sugar levels in patients with Type 2 diabetes.
Question 5 of 5
Which enzyme is most essential for the digestion of triglycerides found in butterfat?
Correct Answer: A
Rationale: The correct answer is A: Gastric lipase. Gastric lipase is crucial for the digestion of short- and medium-chain triglycerides, such as those found in butterfat. Pepsin is involved in protein digestion, not lipid digestion. Mucus acts as a protective barrier in the stomach and does not play a direct role in lipid digestion. Intrinsic factor is involved in the absorption of vitamin B12 and is not related to the digestion of triglycerides.
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