Action Potentials Result from

question 83

Multiple Choice

Action potentials result from

• A)closing of ion channels.
• B)abrupt changing of the transmembrane potential.
• C)opening of calcium gates.
• D)neurons transporting neurotransmitters.
• E)All of the answers are correct.

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Definitions:

Interventricular Foramen

Openings that allow communication between the right and left ventricles of the heart, crucial for maintaining proper cardiac function.

Arachnoid Villi

Small protrusions of the arachnoid membrane into the dural sinuses allowing for the transfer of cerebrospinal fluid back into the bloodstream.

Aphasia

A condition characterized by the impairment of the ability to communicate, often as a result of brain injury.

Wernicke's Area

A region of the brain important for language comprehension, located in the posterior part of the temporal lobe.