The Recent Discovery of Taste Receptors in the Small Intestine

Multiple Choice

The recent discovery of taste receptors in the small intestine that detect sweetness illustrates that

A) chemical responses occur in only one part of the body.
B) new discoveries about anatomy and physiology are still being made.
C) everything there is to know about anatomy and physiology has been discovered.
D) the molecular and cellular levels are of little interest in anatomy and physiology.