Dopamine:
a. Has an excitatory effect
b. Enhances the effects of the cortex on lower structures
c. Increases in the synapse when cocaine blocks its reuptake
d. Is probably not involved in the effects of cocaine
Question 2
The depolarization of the cell membrane produced when the threshold is reached results in which of the following?
A) Sodium ions entering the axon 500 times faster than normal
B) Potassium ions exiting the axon 500 times faster than normal
C) Sodium ions entering the axon 1,000 times faster than normal
D) Sodium ions entering the axon 700 times faster than normal
Muscles of the right lower extremity
Image of Brain Structures
Thorndike’s Puzzle Box and the Law of Effect (1 of 2)
Summary of major brain structures.
The cortex, hypothalamus, amygdala, and ventral striatum: their putative roles in sexual activity. ...
Chloride and bicarbonate exchange in the renal tubules and effect of aldosterone on excretion of H+