★ Integumentary System Quiz
Which of these conditions increase the amount of melanin in the skin?
A. Exposure to UV light
B. Having ancestors from near the equator
C. Both answers are correct
D. Neither answer is correct
Select your answer:
Topics:
Bonding and the Periodic Table Bones Anatomy Ankle Injuries Organ Systems Nervous System Major Organs Economic importance of Bacteria Source of Food Disease Cell Structure and Function Psychiatry Histology of Nervous and Muscle Tissues Immune Response The Brain KineticsOther quiz:
Musculoskeletal › ViewWhat is the definition of osteopenia?
A. Increase in bone density
B. Decrease in bone density
C. Increase in muscle mass
D. Decrease in muscle strength
Nutrition - Digestive System › View
Iron is essential for our body because
A. it is used in the production of hemoglobin
B. it is used in bone formation
C. it gives us energy
D. it helps in muscle building