Author Question: Drugs that produce euphoric feelings are psychoactive substances. Indicate whether the statement ... (Read 79 times)

@Brianna17 · **on:** Jun 22, 2018

Drugs that produce euphoric feelings are psychoactive substances.

Indicate whether the statement is true or false

Question 2

A light that stimulates receptors in the ___ of an off-center on-surround cell's receptive field will result in ___.

a. center, excitation
b. surround, excitation
c. surround, inhibition
d. center and entire surround, inhibition