★ Genetics Quiz
Which two systems work together to get oxygen to the cells?
A. digestive and circulatory
B. nervous and circulatory
C. circulatory and respiratory
D. nervous and respiratory
Select your answer:

Topics:
Musculoskeletal Injuries Nail Maximal Oxygen Consumption (VO2 Max) Ecology & Organisms Cell Vocabulary Health and Hygiene Eco Factors & Bacteria 3M Micropara Discovery of DNA Muscular Tissues Vocabulary Bone Shapes & Long Bone Anatomy Principles of Microbiology Musculoskeletal/Endocrine Systems Anatomy - Muscle Histology/NMJ/PhysiologyOther quiz:
Cells & Body Systems › ViewThe process by which wastes are removed from the body
A. digestion
B. excretion
Eye in Color Vision › View
What is the main function of the aqueous humor in the eye?
A. To provide oxygen to the lens
B. To maintain intraocular pressure
C. To absorb light rays
D. To protect the retina