★ 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:
Eczema Food for Thought Virus and Bacteria Cardiology Medications Trauma Surgery Agents of Disease Body Structures and Organ Systems Infection Human Eye Skills for Health Hearing Impairment Homeotic Genes and Cancer Parts of the Brain Defence against Infectious Diseases Cell Theory and MicrobiologyOther quiz:
Physical Education › ViewWhat do you call the study of foods and how they nourish the body?
A. Nutrition
B. Program
C. Prevention
D. Carbohydrates
Skeleton › View
Are our bones alive?
A. yes
B. no