Bio 252 Exam 3 Review Questions And Answers With Verified Solutions

Bio 252 Exam 3 Review Questions And Answers With
Verified Solutions

, Bio 252 Exam 3 Review Questions And Answers With
Verified Solutions



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 - answer 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 - answer E) B and C only


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 - answer D) Microvilli


Absorption (at least some) occurs in all of the following except
A) Mouth
B) Stomach
C) Duodenum