Muscles That Flex the Forearm at the Elbow Include

question 5

Multiple Choice

Muscles that flex the forearm at the elbow include:

• A) brachioradialis, pronator teres, brachialis
• B) flexor carpi radialis, biceps brachii, supinator
• C) extensor digitorum
• D) extensor digiti minimi
• E) extensor pollicis longus

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Definitions:

Compressor

Any of a number of mechanically driven devices used to compress a gas. In trucks, compressors are used in air brake systems and A/C systems.

Ambient Air

The natural, outdoor air environment surrounding a particular area, not conditioned by heating or cooling systems.

Spring Brake Assembly

A combination of brake parts including a spring mechanism in heavy-duty vehicles for parking or emergency braking.

Hold-Off Diaphragm

The parking brake pancake in an air brake spring brake chamber; must be actuated to release the parking brakes.