Multiple Choice
Please choose the one BEST response for each.
-voltage difference across a cell membrane
A) cells that nurture and support neurons
B) sensory neuron
C) interneuron
D) acetylcholine or GABA
E) motor neuron
F) a type of active transporter
G) fills the butterfly-shaped interior of a spinal cord
H) membrane potential
I) resting membrane potential
J) cytoplasmic extension of neurons that convert chemical signals to electrical signals
K) action potential
L) positive feedback
M) threshold potential
N) provides information about a person's level of wakefulness through voltage fluctuations in the cerebral cortex
O) cluster of cell bodies that serves as simple central nervous system in planarians
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Choose the most appropriate description for each
Q2: Indicate whether the response is due to
Q3: _ neurons detect stimuli such as light
Q4: An action potential can best be described
Q6: What happens first following a neuronal stimulation?
Q7: Which of the following trends in evolution
Q8: Nerve impulses coming into the spinal cord
Q9: The main center for homeostatic control of
Q10: Please choose the one BEST response for
Q11: The major divisions of the peripheral nervous