Which of the following statements regarding the nervous system is true?
A) The PNS is composed entirely of nerves.
B) The CNS and the brain are the same thing.
C) Sensory neurons convey signals from the CNS to sensory receptors.
D) Motor neurons convey signals from the CNS to effector cells.
Correct Answer:
Verified
Q22: One of the most important branch points
Q23: Our emotions,learning,and memory depend upon the
A)occipital lobes.
B)limbic
Q24: Action potentials relay different intensities of information
Q25: The sophisticated behavior of mammals and birds
Q26: The autonomic nervous system
A)is part of the
Q28: Neurotransmitters that open Na+ channels and trigger
Q29: What part of the brain sorts incoming
Q30: When you are very nervous,perhaps before you
Q31: During REM sleep,an EEG shows
A)mainly alpha waves.
B)sleep
Q32: Which of the following statements about resting
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