____________________ are atoms that have either lost or gained an electron (negative particle), causing them to acquire either a positive or a negative charge.
Correct Answer:
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Q22: In the neuromuscular junction of skeletal muscle,
A)
Q23: The _ period is the time during
Q24: Slow-twitch muscle fibers
A) remain activated up to
Q25: For fine movement,
A) only a limited number
Q26: The _ period is a period during
Q28: _ is a substance that is released
Q29: Neurotransmitter substance is released into the _.
Q30: A motor unit consists of a motor
Q31: A potential difference of -70 mV between
Q32: The _ of the myelinated axon support
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