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What Is the Purpose of a Tourniquet When Attempting to Start

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What is the purpose of a tourniquet when attempting to start an IV on a patient?


Definitions:

Small Intestine

The small intestine is a part of the gastrointestinal tract between the stomach and the large intestine, where most of the end absorption of nutrients occurs.

Pharynx

The muscular tube that connects the mouth and nasal passages with the esophagus, playing a critical role in swallowing and breathing.

Pulp Cavity

The innermost part of a tooth containing the nerve and blood vessels, located beneath the dentin layer.

Mouth

The opening in an organism's body through which food is ingested.

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