A Barium Enema Is Performed Before a Colonoscopy to Ensure

question 48

True/False

A barium enema is performed before a colonoscopy to ensure the best visualization of the colon.

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Definitions:

Nasal Passages

The channels in the nose through which air enters the body and is warmed and humidified before reaching the lungs.

Olfaction

The sense of smell or the act of smelling.

Smelling

The ability to perceive odors or scents through the olfactory system.

Orthopnea

Difficulty breathing that occurs when lying down and is relieved by sitting up, often associated with heart failure.