TSCA Differentiates Between _______ and _________ Chemicals, Regulating the Latter

question 15

Multiple Choice

TSCA differentiates between _______ and _________ chemicals, regulating the latter more stringently than the former.

• A) solid; liquid
• B) metal based; non metal based
• C) existing; new
• D) industrial; household

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Definitions:

Sternomastoid

A major muscle in the neck that runs from the sternum and collarbone to the mastoid process of the temporal bone of the skull.

Trapezius

A large triangular muscle extending over the back of the neck and shoulders, involved in moving, rotating, and stabilizing the scapula and extending the head at the neck.

Spinal Accessory

Pertains to the eleventh cranial nerve (accessory nerve) that supplies the sternocleidomastoid and trapezius muscles, facilitating shoulder and neck movements.

Axillae

The underarm area of the body, where the arm connects to the shoulder, containing sweat glands and lymph nodes.