Medical Quiz

Skin Structure, Growth, & Nutrition Quiz

What helps protect against UV rays?

A. sebum

B. keratin

C. elastin

D. melanin

Select your answer:
         


Topics:

Hematologic System Who am Eye? Visual Impairment Cell and Muscle Histology Beneath the Skin Circulation and Excretion Heart Structure and Double Circulation Skin Skeletal Tissue Biocomposite PBS Routine Testing Blood and Hematology Muscle Anatomy Parts of the Brain Medicine on the Western Front

Other quiz:

Genetics Vocabulary › View

Dominant alleles are written using

A. capital letters

B. lowercase letters

C. both types of letters

D. neither


Immunology › View

Complement is essential for our body’s response to infection, by being heavily involved in:

A. phagocytosis

B. inflammation

C. T-cell activation

D. B-cell differentiation