Multiple Choice
Both presynaptic facilitation and inhibition are mediated by
A) axoaxonic synapses.
B) axodendritic synapses.
C) dendrodendritic synapses.
D) axosomatic synapses.
E) both A and D
Correct Answer:

Verified
Correct Answer:
Verified
Q107: With respect to neurotransmitters,which of the following
Q108: By binding to nicotinic receptors,_ produces paralysis
Q109: Drugs that increase the activity of a
Q110: Serotonin is synthesized from<br>A) tyrosine.<br>B) L-dopa.<br>C) tryptophan.<br>D)
Q111: Action potentials are produced by the<br>A) opening
Q113: Many effective antischizophrenic drugs<br>A) also are effective
Q114: In comparison to ionotropic receptors,metabotropic receptors generally
Q115: Soluble-gas neurotransmitters<br>A) are synthesized in the neural
Q116: Second messengers can<br>A) be synthesized in response
Q117: Na⁺ ions are encouraged to move into