Select your answer:
Topics:
Diseases & Disorders Public Health and Genetic Disease Muscle Origin, Insertion, and Function Microrganisms The Cell Infectious Diseases Biochemistry Circulatory & Respiratory Nutrition in Humans and Animals Types of Doctors Pathogens - Bacteria and Viruses Genes and Cells Cells, Tissues and Organs Health and Disease BreathOther quiz:
Child Development › ViewWhich area/domain of development deals with understanding right from wrong?
A. fine
B. moral
C. gross
D. social
Respiratory System › View
When we breathe in……………….enters our lungs and passes into the blood.
A. oxygen
B. carbon dioxide