Which anatomical system shows the least variation between individuals?

a. skeletal
b. circulatory
c. lymphatic
d. nervous


Answer: b. circulatory

Anatomy & Physiology

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The amount of air that moves in and out of the lungs with each breath is the _____.?

A) ?tidal volume B) ?expiratory reserve volume C) ?inspiratory reserve volume D) ?total lung capacity

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A mole with an irregular border is concern for possible cancer.

Answer the following statement true (T) or false (F)

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These cells begin the second mitotic division in spermatogenesis

A) primary spermatocytes B) spermatogonia C) spermatids D) secondary spermatocytes

Anatomy & Physiology

Which of the following is a bone marking name that indicates a projection that helps to form joints?

A) meatus B) ramus C) foramen D) fossa E) epicondyle

Anatomy & Physiology