When Compared with Muscle, a Normal Nerve Is ________________

question 22

Multiple Choice

When compared with muscle, a normal nerve is ________________.

• A) hyperechoic
• B) isoechoic
• C) hypoechoic
• D) unable to be visualized on ultrasound

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Definitions:

Buccinator Muscle

A facial muscle that acts to press the cheeks against the teeth and is used in actions such as blowing and chewing.

Connective Tissues

Tissues that support, bind together, and protect organs, including bone, cartilage, tendons, and fat.

Lymphatic Tissues

Parts of the immune system comprised of clusters of lymphocytes and other cells, such as lymph nodes and the spleen, that help protect against pathogens.

Orbicularis Oris Muscle

A complex of muscles in the lips that encircles the mouth; it is responsible for movements such as puckering and closing the mouth.