________ is/are formed partly from the secretions of glands in the external ear canal.

A. Sebum
B. Cerumen
C. Scents
D. Sweat
E. Mucus


Answer: B

Anatomy & Physiology

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A. Depolarization phase of action potential B. Threshold C. Repolarization phase of action potential D. Depolarization

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The nerve supply to the genitalia is the:

a. ilioguinal nerve b. genitofemoral nerve c. pudendal nerve d. all of the above

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Where do B cells develop immunocompetence?

A) thymus gland B) bone marrow C) spleen D) thyroid gland E) lymph nodes

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The normal pH range for ECF is

A) 6.5 to 7.5. B) 6.8 to 7.2. C) 7 to 7.5. D) 7.35 to 7.45. E) 7.5 to 8.0.

Anatomy & Physiology