A damaged atrioventricular (AV) bundle or atrioventricular (AV) node will primarily affect the length of the:

A) T wave. B) P wave. C) Q-T interval. D) P-R interval.


Answer: D

Anatomy & Physiology

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The arm is composed of

A. all bones distal to the glenoid fossa. B. the humerus, radius, and ulna. C. the humerus. D. the radius and ulna.

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Changes in cerebrospinal fluid pH are detected by ________.

A. nociceptors B. proprioceptors C. thermoreceptors D. mechanoreceptors E. chemoreceptors

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As the strength of a stimulus increases, what will happen to action potentials?

What will be an ideal response?

Anatomy & Physiology

The largest pure endocrine gland in the body is the ________.

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

Anatomy & Physiology