Question

________ refers to the extent to which the brain's processing activity is devoted to a particular stimulus.

A) Attention
B) Exposure
C) Perception
D) Sensation

Answer 1

Perception is the brain's interpretation of a sensation and refers to the extent to which the brain's processing activity is devoted to a particular stimulus.

Step-by-step explanation:

Perception refers to the extent to which the brain's processing activity is devoted to a particular stimulus. It is the brain's interpretation of a sensation and occurs at higher levels in the nervous system. Neurons dedicated to a particular stimulus synapse with specific neurons in the brain or spinal cord.