One Function of Epithelial Cells Is to Form Selective Barriers

question 62

True/False

One function of epithelial cells is to form selective barriers regulating exchange of materials across them.

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Definitions:

Stoma

Artificially created opening between a body cavity and the surface of the body (e.g., a colostomy formed from a portion of the colon pulled through the abdominal wall).

Cleansing Enema

A procedure involving the introduction of liquids into the rectum and colon to stimulate bowel movement and cleanse the lower bowel.

Rectal Plug

A device inserted into the rectum to prevent incontinence or for therapeutic purposes.

Sims' Position

A body position where a patient lies on their side with the lower leg straightened and the upper leg bent.