Graphic Representation of the Electrical Activity of the Heart Is

question 1

Multiple Choice

Graphic representation of the electrical activity of the heart is recorded in the form of a(n) :

• A) ultrasound.
• B) electrocardiogram.
• C) sonogram.
• D) angiogram.

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Definitions:

Simple epithelium

A single layer of cells that forms the lining of various organs and body cavities, involved in absorption, secretion, and filtration.

Pseudostratified Columnar Epithelium

A type of epithelial tissue appearing to have multiple layers due to cell nuclei at different levels but is actually single-layered.

Reproductive Tract

The body system involved in reproduction, consisting of both male and female reproductive organs.

Stratified Epithelia

Epithelial tissues composed of multiple layers of cells, providing protective functions in areas of friction or wear.