Which statement below best describes why action potentials travel in only one direction?
A) They have a refractory period.
B) The all- or- none principle explains this.
C) They have myelinated axons.
D) The diameter of the axon explains this.
E) Only sodium- and potassium- gated channels are found on the axon.
Correct Answer:
Verified
Q8: The _ maintains the resting membrane potential.
A)Na+/K+
Q9: During the rapid depolarization phase of an
Q10: During which of the following states are
Q11: Most neurons have a resting membrane potential
Q12: If the soma of a neuron became
Q14: What type of ion channels is located
Q15: Increased permeability to what ion is responsible
Q16: What is the passive spread of current
Q17: The movement of synaptic vesicles to the
Q18: Which of the following accurately describes afferent
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