Select your answer:
Topics:
Life Processes Excretion Protein Synthesis Enzymes Blood and Hematology Neuroanatomy Fish Health Management Tissues Vocabulary Body System Interactions Nutrients in Food Infectious Disease and Pathogens Medical Suffixes ADVBIO Genetics Blood Formation and Clotting Carbohydrates / Fat-soluble Vitamins World Health Day Health and The EnvironmentOther quiz:
Circulatory and Respiratory System › ViewThe protein molecule that carries oxygen in your red blood cells is ______________.
A. hemoglobin
B. plasma
C. platelets
D. carbon dioxide
Human Body and Pathogens › View
How can you avoid overexposure to germs?
A. Exercise regularly
B. Wear sunscreen while outdoors
C. Wash hands regularly
D. Eat a balanced diet