Depolarization of the Cells Causes the Heart Muscle To

question 18

Multiple Choice

Depolarization of the cells causes the heart muscle to:

• A)relax.
• B)refill the chambers of the heart.
• C)conduct electrical impulses.
• D)contract.

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Definitions:

Soiled Dressing

Used medical material that has become contaminated with bodily fluids and needs to be replaced or disposed of properly.

Unoccupied Bed Change

The process of cleaning and preparing a hospital bed that is not currently in use by a patient, ensuring it is ready for a new admission.

Dermal Tissue

A layer of tissue within the skin that contains connective tissue, blood capillaries, nerve endings, and lymphatic vessels, playing a critical role in protection and sensation.

Vascularity

The condition or extent of being richly supplied with blood vessels, often visible through the skin, especially in well-defined muscular bodies.