Medical Quiz
★ Human Body Quiz

Why is exposure to good amount of sunlght important to the skin?

A. skin becomes stretchable

B. skin becomes moisturized

C. skin produces vitamin D

D. skin tans

Select your answer:
         


Topics:

Sexual Reproduction Pathogens - Bacteria and Viruses Inflammation and Healing Dermis Leaves Respiration, Immune System, Blood Cells HNBS Intern Nail Diseases and Disorders Nutrient Cycling What is Psychology? Microrganisms Understanding Psychology Nervous System Bone Marrow Histology Respiratory Acidosis Gene Expression

Other quiz:

Macronutrients & Micronutrients › View

Known as sugars

A. Carbohydrates

B. Protein

C. Fats

Virus › View

Viruses use host cells to —

A. create fermentation products

B. facilitate respiration

C. reproduce

D. create antibodies