Myelinated axons conduct impulses much faster because
A) The myelin insulates the axon.
B) Channels only have to open at the nodes.
C) Voltage is not lost along myelinated areas.
D) Saltatory conduction occurs.
E) All of these.
Correct Answer:
Verified
Q3: Graded potentials
A) are local changes in membrane
Q4: When chemically-gated Na+ channels open, the membrane
A)
Q5: When an excitatory neurotransmitter binds to a
Q6: Which statement is not accurate about the
Q7: During the rising phase of the action
Q8: A change in a membrane potential from
Q8: Which of the following is responsible for
Q9: A threshold potential is
A) the potential achieved
Q10: The falling phase of the action potential
Q11: When a membrane is stimulated due to
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