Multiple Choice
Identify the correct statement(s) about digestive enzymes made by the small intestine.
A) They are secreted into the intestinal lumen, where they perform their function
B) They act intracellularly within the brush border
C) They complete the digestion of carbohydrates
D) Both a and c
E) Both b and c
Correct Answer:
Verified
Correct Answer:
Verified
Q14: Select the terminal portion of the colon.<br>A)ascending<br>B)descending<br>C)pyloric<br>D)sigmoid<br>E)transverse
Q15: Gastric mixing takes place primarily in the
Q16: Pepsin formation in the stomach is autocatalytic.
Q17: _ do(es) not directly enter the blood
Q18: Intrinsic factor is<br>A)secreted by the parietal cells
Q20: Indicate which digestive secretion is being described
Q21: The gastroesophageal sphincter is normally closed to
Q22: During defecation, the internal anal sphincter relaxes.
Q23: The defecation reflex<br>A)is initiated when mass movements
Q24: The four basic digestive processes are _,