The ___ of the penis fill(s) with blood during sexual arousal, causing an erection.

A. corpus spongiosum
B. corpora cavernosa
C. urethra
D. glans penis


Answer: B. corpora cavernosa

Anatomy & Physiology

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The caval hiatus in the diaphragm accommodates the ____________________.

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

Anatomy & Physiology

The three sides of this bone form a broad triangle

A) radius B) clavicle C) vertebra D) sternum E) scapula

Anatomy & Physiology

Chemical buffer systems are the most powerful mechanism available for defending against changes in [H+] because they respond the fastest

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following are likely to be destroyed in a third degree burn?

A. Arrector pili muscles B. Sweat glands C. Epidermis D. All of the other answers are correct.

Anatomy & Physiology