What is the main function of our nervous system?
A) To convey information
B) To keep us safe
C) To regulate our heartbeat and respiration
D) To help us communicate with others
Correct Answer:
Verified
Q45: Drugs act at the synapse by _.
A)causing
Q47: Endogenous opioid peptides are called _.
A)neurotransmitters
B)endorphins
C)morphine
D)curare
Q48: The central nervous system (CNS) has two
Q50: The class of neurotransmitters known as endorphins
Q52: The two major divisions of the nervous
Q53: A synapse is _.
A) the gap between
Q54: The brain and the spinal cord make
Q56: Growth, reproduction, moods, and our responses to
Q58: The link between the brain and the
Q59: Chemicals that are manufactured by endocrine glands
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