Caffeine lowers the threshold for an action potential. That means your nerves:
A) are easier to stimulate with caffeine.
B) are uncoordinated with caffeine.
C) are harder than normal to stimulate with caffeine.
D) are unaffected by caffeine.
E) cannot be stimulated at all with caffeine.
Correct Answer:
Verified
Q8: When an action potential reaches a portion
Q9: In a nerve cell at its resting
Q10: Electrical signals are transmitted to the synaptic
Q11: Axons:
A)form the gray matter of the brain
Q12: Which of the following is the path
Q14: The sodium-potassium pump pumps:
A)both sodium and potassium
Q15: The resting potential of neurons is between
Q16: Which neurotransmitter is important in forming memories?
A)nitric
Q17: In neurons, the _ concentration is higher
Q18: Which portion of the neuron typically receives
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