The T Wave in an Electrocardiogram Results from

question 23

Multiple Choice

The T wave in an electrocardiogram results from

• A) depolarization of the ventricles.
• B) depolarization of the atria.
• C) repolarization of the ventricles.
• D) repolarization of the atria.

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Definitions:

Epidermis

The outermost layer of skin, which serves as a waterproof barrier and creates our skin tone.

Integumentary

Referring to the integumentary system, which consists of the skin and its associated structures such as hair, nails, and glands, serving to protect the body.

Melanin

A pigment that gives color to the skin, hair, and eyes.

Brown-black Pigment

Melanin, the natural substance in the body that gives color to the skin, hair, and eyes, and offers protection against UV radiation.