Multiple Choice
The all-or-none principle states that
A) all stimuli will produce identical action potentials.
B) all stimuli great enough to bring the membrane to threshold will produce identical action potentials.
C) the greater the magnitude of the stimuli, the greater the magnitude of the action potential.
D) only sensory stimuli can activate action potentials.
E) only motor stimuli can activate action potentials.
Correct Answer:

Verified
Correct Answer:
Verified
Q28: Rapid impulse conduction from "node" to "node"
Q29: At a(n) _ synapse, a neurotransmitter is
Q30: The site of intercellular communication between a
Q31: The equilibrium potential of sodium is<br>A) -90mV.<br>B)
Q32: If the chemically gated sodium channels in
Q34: Figure 12-2 The Nerve Action Potential<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg"
Q35: The minimum stimulus required to trigger an
Q36: The period during which an excitable membrane
Q37: Puffer fish poison blocks voltage-gated sodium channels
Q38: Which of the following statements about the