During the Absolute Refractory Period, the Voltage-Gated Na⁺ Channels Are

question 73

True/False

During the absolute refractory period, the voltage-gated Na⁺ channels are not capable of opening again in response to another triggering event.

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Definitions:

Brain Stem

The lower part of the brain that connects the cerebrum with the spinal cord and controls vital functions like breathing and heart rate.

Cerebellum

A part of the brain located under the cerebrum, responsible for coordinating voluntary movements and maintaining balance and posture.

Ventral Nerve Root

The part of a spinal nerve that emerges from the anterior portion of the spinal cord and contains motor neurons.

Lumbar Region

The section of the back and spine situated between the diaphragm and the sacrum, encompassing the lower back.