The right atrium receives blood from

A. the lungs and the heart.
B. the lungs and the body.
C. the body and the heart.
D. the heart.


Answer: C

Anatomy & Physiology

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Canaliculi are found in this type of bone tissue.

A. Spongy bone B. Compact bone C. Both "spongy bone" and "compact bone" are correct.

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The amount of ________ produced is probably the most important hormonal factor in determining BMR.

A) norepinephrine B) thyroxine C) prolactin D) ADH

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Steroid hormones

a. are lipophilic. b. may be converted into other hormones. c. are derived from cholesterol. d. are synthesized in steroidogenic cells and organs. e. all of these.

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Flat bones consist of compact bone sandwiched between spongy bone.

True False

Anatomy & Physiology