What protein makes stratified epithelial tissues tough and resistant to friction?

A) reticular B) collagen C) elastic D) keratin


Answer: D

Anatomy & Physiology

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In human brain anatomy, the term ______ is synonymous with anterior

A.  caudal B.  dorsal C.  rostral

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Dental plaque

A) anchors teeth to their bony sockets. B) protects teeth from bacteria-induced tooth decay. C) is calcified organic matter on the surface of teeth. D) consists of food particles trapped in a sticky matrix. E) forms a bone-like protective layer.

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Where do the renal arteries and veins enter and exit the kidney?

A. Renal pelvis B. Mediastinum C. Renal capsule D. Hilum E. Renal sinus

Anatomy & Physiology

Identify the specific process by which the clavicle develops.

A. Primary ossification B. Osteogenesis C. Endochondral ossification D. Intramembranous ossification

Anatomy & Physiology