The Period from When an Action Potential Begins Until Another

question 29

Multiple Choice

The period from when an action potential begins until another action potential could be initiated is known as the ________ period.

• A)depolarization
• B)absolute refractory
• C)relative refractory
• D)repolarization
• E)hyperpolarization

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Definitions:

Albinism

A genetic condition characterized by the absence of melanin pigment in the skin, hair, and eyes, resulting in light coloring and increased sensitivity to sunlight.

Recessive

A type of gene that generally does not manifest in the presence of a dominant gene; it requires two copies (one from each parent) for the trait to be expressed.

Homozygous

Having two identical alleles for a particular gene or genes, contributing to specific traits or conditions.

Recessive Inheritance

A genetic phenomenon where a trait is expressed only when two copies of a recessive allele are present, one from each parent.