Select your answer:
Topics:
Human Organs Cell Structure and Function Concept Heart Anatomy Mechanical Digestion Infectious Disease and Pathogens Musculoskeletal System Medical Terminology Integumentary System: Skin Disorder Pathology - Cellular Injury Circulatory and Nervous System Pathology Endocrine Bacteriology Musculoskeletal Diseases Cellular and Sexual Reproduction Phlebotomy Nervous System FunctioningOther quiz:
Integumentary and Musculoskeletal Systems › ViewWhat is the substance within the epidermis which shields us from the harmful ultraviolet (UV) rays?
A. melanocytes
B. keratin
C. melanin
D. sebum
History of Medicine › View
Made bi-focals
A. Franklin
B. Frankenstein
C. Damadian
D. Steptoe