Multiple Choice
The neurotransmitter gamma-aminobutyric acid (GABA) :
A) Is stored in large electron-dense vesicles.
B) Is the major excitatory transmitter in the brain.
C) When released,acts mainly at the immediate postsynaptic membrane.
D) Binds to only ionotropic receptors.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: At electrical synapses:<br>A)There is a synaptic delay
Q3: Ionotropic receptors:<br>A)Activate second messenger cascades.<br>B)Trigger EPSPs that
Q4: The kiss-and-run method of vesicle recycling is
Q5: Temporal summation refers to the fact that:<br>A)Excitatory
Q6: Chemical synapses are typically characterized by:<br>A)Unidirectional and
Q7: The quantal nature of chemical synaptic transmission
Q8: Calcium entry into the presynaptic terminal is
Q9: Metabotropic receptors:<br>A)Trigger EPSPs whose time course is
Q10: At gap junctions,the intercellular space:<br>A)Widens and is