12. The calcium channels are found in the axon terminal end ofthe neuron (True/False): _________
13. During depolarization ___________ channels open and _______ion rushes into the cell.
14. During repolarization _____________ channels open and ________rushes out of the cell.
15. The resting membrane potential is restored by_________________.
A. Na channel B. Calcium channel C. Potassium channel D. Na/Kvoltage gated channel
Which of the following correctly describes a gradedpotential?
a. long distance signaling b. intensity of stimulation c. voltagestimulus to initiate d. voltage regulated repolarizationWhen threshold is reached, this results in __________ potentialwhich is the basis for nerve impulse.
Saltatory conduction is made possible by ________.
a. the myelin sheath b. large nerve fibers c. diphasic impulses d.erratic transmission of nerve impulsesThe synaptic vesicles release the neurotransmitter Ach into thesynaptic cleft via
a. Endocytosis b. Exocytosis c. Transcytosis d. Phagocytosis
