Responding to the presence of protein and fat in our meal, cholecystokinin (CCK) signals the gallbladder to release a substance called
A. lipase.
B. pepsin.
C. chyme.
D. bile.
Answer:D
Responding to the presence of protein and fat in our meal, cholecystokinin (CCK) signals the gallbladder to release a substance called
A. lipase. B. pepsin. C. chyme. D. bile.