Multiple Choice
At rest, a nerve cell has a high concentration of ____ inside and a high concentration of ____ outside.
A) acetylcholine; chlorine
B) sodium; potassium
C) potassium; sodium
D) calcium; phosphorus
E) phosphorus; calcium
Correct Answer:
Verified
Correct Answer:
Verified
Q76: The presynaptic neuron and postsynaptic neuron do
Q78: Alcohol acts predominantly as a(n)<br>A) stimulant.<br>B) analgesic.<br>C)
Q79: Which of the following is NOT true
Q80: Activation of the sympathetic nervous system<br>A) speeds
Q81: Which of the following helps to create
Q82: The layers of connective tissue that protect
Q84: Emotional states are the responsibility of the<br>A)
Q85: A blood alcohol concentration greater than _
Q86: For sodium to accumulate rapidly inside a
Q88: The blood-brain barrier consists of<br>A) membranes surrounding