Multiple Choice
After a nerve impulse occurs,the neuron is temporarily less likely to fire because
A) the cell is still above its resting level.
B) potassium ions flow out of the neuron while the ion channels are open.
C) acetylcholine acts as an inhibitor.
D) a positive after-potential has occurred.
Correct Answer:
Verified
Correct Answer:
Verified
Q29: Neurons "talk" to each other chemically when
Q42: After a "split-brain" operation,most people<br>A) show severe
Q46: A detective is shot and suffers brain
Q191: Because of his abuse of drugs, Miguel
Q223: According to the "broken mirrors" hypothesis, which
Q321: You are running the water for your
Q392: Which of the following changes would you
Q436: Which gland is associated with body rhythms
Q510: A nerve cell carrying information from your
Q550: Weeks after an automobile accident, a friend