An expanded knob at the base of the hair root is the ________.

A. shaft
B. hair bulb
C. cuticle
D. root
E. medulla


Answer: B

Anatomy & Physiology

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The lymphatic system

A) empties the lymph vessels into the veins near the clavicles. B) has heart-like pumps called lymph nodes. C) can be removed without health consequences. D) stores blood when circulatory demand is low. E) All of the answers are correct.

Anatomy & Physiology

Bile acts in conjunction with:

a. distention of the stomach. b. gastrin. c. amylase action d. lipase action e. pepsin action

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The middle of the three spinal meninges is called the ____ mater

a. dura b. arachnoid c. pia d. subdural

Anatomy & Physiology

What site is commonly used to feel a pulse?

a. aorta in the chest b. radial artery on the wrist c. internal jugular vein in the neck d. subclavian artery in the neck

Anatomy & Physiology