The epithelial tissue root sheath is the ________ layer of the concentric layers making up the hair follicle wall; it derives from the ________.

A. outer; epidermis
B. outer; dermis
C. inner; epidermis
D. inner; dermis


Answer: C

Anatomy & Physiology

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The nerve that innervates the diaphragm is called the _______?

a) glossopharyngeal b) cardiac accelerator c) vagus d) phrenic e) cervical spinal

Anatomy & Physiology

Which of the following does not contribute to the sense of equilibrium?

A. Otolithic membrane B. Semicircular canals C. Saccule D. Utricle E. Vallate papillae

Anatomy & Physiology

The final acceptor of electrons in the process of cellular respiration is

What will be an ideal response?

Anatomy & Physiology

Chondrocytes are to cartilage as osteocytes are to

A) blood. B) epithelium. C) fat. D) bone. E) neural tissue.

Anatomy & Physiology