Strictly speaking, the term "arm" refers to which of the following?

A. The upper extremity
B. The brachium
C. The antebrachium
D. The cubital region
E. The crural region


B. The brachium

Anatomy & Physiology

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Absence of postural muscle tone is descriptive of or occurs during

A. paradoxical sleep. B. slow-wave sleep. C. neither slow-wave sleep nor paradoxical sleep. D. both slow-wave sleep and paradoxical sleep.

Anatomy & Physiology

____________________ tissue is composed of cells specialized for contraction and force generation

Fill in the blank(s) with correct word

Anatomy & Physiology

Muscles with fibers that run parallel to the long axis of the body are called

A) parallel. B) convergent. C) circular. D) pennate. E) sphincters.

Anatomy & Physiology

The electrical signals that are propagated along axons, regulating and coordinating body activities, are known as___________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology