This Part of the ANS Causes Erection and Ejaculation in the Male

question 21

Multiple Choice

This part of the ANS causes erection and ejaculation in the male reproductive system.

• A) sympathetic
• B) parasympathetic
• C) both sympathetic and parasympathetic

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Definitions:

Milia

Tiny, white, keratin-filled cysts that form under the skin, often appearing on the face.

Lanugo

Fine, soft hair, especially that which covers the body and limbs of a human fetus or newborn.

Notochords

A flexible rod-shaped structure that provides support in all embryonic and some adult chordate animals.

Vertebrae

(vertebrae) (sing., vertebra) The bones that make up the spine.