
Oxygen enters your blood while carbon dioxide is eliminated (when you exercise you need more oxygen and produce more waste)
A. Lungs
B. Cardiovascular System
C. Heart
D. Blood
Select your answer:

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Health Unit Coordinating Immunity and Vaccines Tenses Visual Impairment Advanced Stretching SM2 Physical Fitness Components STNA (State Tested Nursing Assistant) Cardiology Services Med Terms Diseases and Preventions Circulatory and Lymphatic System Forensic Odontology What is Psychology? Obesity Biomedical BiotechnologyOther quiz:
The Cell Cycle & Cancer › ViewWhat is the purpose of the cell cycle?
A. Growth & repair
B. Cell division
C. Cell differentiation
D. Create new stem cells
Nasal Polyp › View
Nasal biopsy , although not generally considered a useful diagnostic tool, may be used in some patients to exclude severe conditions such as neoplasia.
A. TRUE
B. FALSE