Researchers Induce Habituation in Two Groups of Leeches by Repeatedly

Multiple Choice

Researchers induce habituation in two groups of leeches by repeatedly stimulating a section of skin on the leeches with a gentle stream of water. Following habituation, researchers use an electrode to stimulate a T cell (in Group 1) or an N cell (in Group 2) in a nearby part of the body. When subsequently stimulated with another gentle stream of water (in the original location) , the researchers would likely expect to see

A) sensitization in both groups.
B) habituation in both groups.
C) habituation in Group 1, and dishabituation in Group 2.
D) dishabituation in Group 1, and sensitization in Group 2.
E) sensitization in Group 1, and habituation in Group 2.