Download TB1 Module 3: Web Quiz 2 TB1 Module 3: Web Quiz 2 1. An axon

TB1 Module 3: Web Quiz 2
1. An axon transmits messages ________ the cell body and a dendrite transmits messages ________
the cell body.
A) away from; toward
C) toward; away from
B) away from; away from
D) toward; toward
Ans: A
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2. Depressed mood states are linked to ________ levels of serotonin and ________ levels of
norepinephrine.
A) low; low
B) high; high
C) low; high
D) high; low
Ans: A
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3. The venom of the black widow spider is to ________ as botulin is to ________.
A) paralysis; convulsions
C) depression; elation
B) convulsions; paralysis
D) elation; depression
Ans: B
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4. A drug that blocks the reuptake of a particular neurotransmitter is called a(n):
A) opiate.
B) antagonist.
C) glutamate.
D) agonist.
Ans: D
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5. The peripheral nervous system consists of:
A) synaptic gaps.
B) the spinal cord.
neurons.
Ans: D
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C) interneurons.
D) sensory and motor
6. The autonomic nervous system most directly controls:
A) speech production.
C) stomach contractions.
B) thinking and memory.
D) movement of the arms and legs.
Ans: C
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7. The release of epinephrine and norepinephrine ________ blood pressure and _______ blood sugar
levels.
A) increases; increases
C) increases; decreases
B) decreases; decreases
D) decreases; increases
Ans: A
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