Medical Quiz
★ Skin Structure, Growth, & Nutrition Quiz

What is the principal component of hair and nails

A. collagen

B. melanin

C. elastin

D. keratin

Select your answer:
A  B  C  D  E 

Topics:

Major Nutrients Human Excretory System Gaseous Exchange in Humans Digestive and Circulatory System Cardiorespiratory Endurance Human Anatomy Study Guide Hemodynamics Hazards & Risks Pulmonology/Respiratory Blood/Lymphatic/Immune Diabetes Carbohydrates / Fat-soluble Vitamins Integumentary and Musculoskeletal Systems Properties of the Hair Cell Structure and Functions

Other quiz: T Cells

What are normal cells?

A. MHC proteins contain “self peptide”

B. MHC proteins contain “self poptide”

C. HHC protein contain “self peptide”

D. LCM protein contain “self peptide”