The normal pair of sex chromosomes in males is

A) XX.
B) XO.
C) YO.
D) XY.
E) YY.


D) XY.

Anatomy & Physiology

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Which of the following does NOT describe the ANS?

A) a system of motor neurons that innervates smooth and cardiac muscle and glands B) a system of motor neurons that innervates all muscle cells C) general visceral motor system D) involuntary nervous system

Anatomy & Physiology

The most important molecules for making the cell membrane selectively permeable are ________.

A. carbohydrates B. phospholipids C. cholesterol molecules D. ATP molecules

Anatomy & Physiology

The ________ nerve contains sensory fibers for hearing and equilibrium.

What will be an ideal response?

Anatomy & Physiology

________ hairs are coarse pigmented hairs

A) Vellus
B) Dense
C) Follicular
D) Terminal
E) Keratinous

Anatomy & Physiology