What determines whether the threshold for the initiation of an action potential is reached?
A) Combined excitatory and inhibitory inputs
B) Excitatory inputs only
C) Inhibitory inputs only
D) Resting membrane potential
E) The number of synaptic inputs
Correct Answer:
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Q12: Local graded potentials encode the intensity of
Q13: The resting membrane potential of neurons is
Q14: The amplitude of the local graded potential
Q15: Which of the following cells can produce
Q16: The maximal firing frequency of neurons is
A)
Q18: This technique allows measuring currents through single
Q19: When using fluorescent probes to visualize neuronal
Q20: Which technique is used to measure activity
Q21: Excitatory postsynaptic potentials are caused by
A) light.
B)
Q22: The maximum number of synaptic inputs a
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