Multiple Choice
Chemical synapses are typically characterized by:
A) Unidirectional and instantaneous transmission of electrical signals.
B) Unidirectional transmission of electrical signals after a short delay.
C) Bidirectional and instantaneous transmission of electrical signals.
D) Bidirectional transmission of electrical signals after a short delay.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: At electrical synapses:<br>A)There is a synaptic delay
Q2: The neurotransmitter gamma-aminobutyric acid (GABA):<br>A)Is stored in
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
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