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2024/2025 BIO 252 EXAM 3, 2024/2025 WITH CORRECT ANSWERS
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2024/2025 BIO 252 EXAM 3, 2024/2025 WITH CORRECT ANSWERS
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2024/2025 BIO 252 EXAM 3,2024/2025 WITH CORRECT ANSWERS
The _________ phase of gastric secretion is stimulated by food-
related sensory input (smell, sight, taste, etc)
A) Celiac
B) Gastric
C) Cephalic
D) Intestinal
E) Pancreatic - CORRECT ANSWERS- C) Cephalic
Which of the following stimulates parietal cells to increase HCl
production?
A) Pepsin
B) Gastrin
C) Intestinal gastrin
D) All of these
E) B and C only - CORRECT ANSWERS- E) B and C only
This component of bile allows it to emulsify fats:
A) Bile salts
B) pH
, C) Bilirubin
D) Triglycerides
E) It's yellow-green color - CORRECT ANSWERS- B) pH
Emulsification, mastication, and segmentation are all examples of
what digestive process?
A) Ingestion
B) Mechanical digestion
C) Chemical digestion
D) Propulsion
E) Absorption - CORRECT ANSWERS- B) Mechanical digestion
On which of the following structures would you find brush border
enzymes?
A) Gastric rugae
B) Circular folds
C) Villi
D) Microvilli
E) None of the above - CORRECT ANSWERS- D) Microvilli
Absorption (at least some) occurs in all of the following except
A) Mouth
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