Medical Quiz
Skin Structure, Growth, & Nutrition Quiz

the pigment produced to protect the skin from the effects of ultraviolet run rays is

A. keratin

B. melanin

C. elastin

D. collagen

Select your answer:
A  B  C  D  E 

Topics:

ology & phobia CPR Heart Vocab and Blood Flow Pathway Lifetime Wellness Nutrition and Human Digestive System Musculoskeletal - Clinical Diagnostics and Pathology Reports Oronasal Suctioning Common Diseases in Human Beings Blood types and Blood Components Effects of Exercise on the Musculoskeletal System Circulatory & Respiratory System Diseases Key Terms Diseases of The Body Systems Nutrition - Digestive System

Other quiz: Pathogens

Diseases produces by pathogens

A. Cáncer

B. Non infectious disease

C. Infectious diseases

D. Allergies