The Ch Em Ica L Trig Ge R Zo Ne

Multiple Choice

The ch em ica l trig ge r zo ne is

A) An area of the medulla whose stimulation by specific chemicals causes vomiting
B) A group of chemoreceptors in the carotid body
C) A group of chemoreceptors in the aortic arch
D) A collection of solitary chemoreceptor cells in the intestine that induce vomiting
E) An integrative center in the medulla that coordinates vomiting