Caryn Is Making a Chart to Serve as a Study

Multiple Choice

Caryn is making a chart to serve as a study aid for her upcoming psychology quiz.She makes a list of different types of nervous system chemicals and their functions.She writes that the general function of hormones is to

A) enable neurons to excite or inhibit each other.
B) modulate the effects of neurotransmitters.
C) affect the functioning of target organs and tissue.
D) reduce pain and promote pleasure.