Infection and bleeding of gums can be prevented by having foods rich in ___________.
A. Iron
B. Calcium
C. Vitamin C
Select your answer:
Topics:
Medical Vocabulary Division of Microbiology Cardiovascular System Anatomy Homeostasis, Nutrition, Digestion & Absorption The Cell Cell Division Immunity Immunity and Vaccines Cardiovascular and Respiratory A Treat For Mosquitoes Tissues Vet Science Terms Ankle Injuries Excretion in Humans Cellular Components Cell and TissueOther quiz:
Cardiovascular System › ViewWhich of these items contains hemoglobin, which carries oxygen to all cells and removes carbon dioxide?
A. Leukocytes
B. Erythrocytes
C. Platelets
D. Plasma
Human Eye › View
Which of the following phenomena of light are involved in the formation of a rainbow?
A. Reflection, refraction and dispersion
B. Refraction, dispersion and reflection
C. Refraction, dispersion and internal reflection
D. Dispersion, scattering and total internal reflection