Characteristics of a nervnet include
A) a centralized brain.
B) one way flow of information between cells.
C) well developed neurons.
D) paired ganglia.
E) none of these.
Correct Answer:
Verified
Q26: Thperipheral nervous system
A)carry signals to and from
Q27: Neurotransmitters arremovefrothsynaptic cleft by
A)diffusion.
B)enzymatic degradation.
C)active pumping back
Q28: Hallucinogens
A)are highly addictive.
B)distort sensory perception.
C)include barbiturates.
D)increase epinephrine
Q29: Nerves of thautonomic system
A)relay signals to smooth
Q30: Thcommunication point between two neurons is callethe
A)electrical
Q31: Action potentials
A) can move up or down
Q32: Animals that hava nervnet include
A)cnidarians.
B)platyhelminthes.
C)crustaceans.
D)insects.
E)all of these.
Q34: Neurotransmitters
A) are stored in synaptic vesicles.
B) are
Q34: Which of thfollowing is a neurological disorder
Q36: Depressants
A)include alcohol and barbiturates.
B)slow motor response.
C)enhance acetylcholine
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