Multiple Choice
A common feature of action potentials is that they
A) cause the membrane to hyperpolarize and then depolarize.
B) can undergo temporal and spatial summation.
C) are triggered by a depolarization that reaches the threshold.
D) move at the same speed along all axons.
E) require the diffusion of Na⁺ and K⁺ through ligand-gated channels to propagate.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The fastest possible conduction velocity of action
Q2: The major inhibitory neurotransmitter of the human
Q3: The botulinum toxin reduces the synaptic release
Q4: For a neuron with an initial membrane
Q6: The primary neurotransmitter from the parasympathetic system
Q7: An example of ligand-gated ion channels is<br>A)
Q8: Ionotropic receptors are found at synapses operated
Q9: Assume that excessive consumption of ethanol increases
Q10: The point of connection between two communicating
Q11: Most of the neurons in the human