★ Body Systems Quiz
What main organ powers the cardiovascular system?
A. Brain
B. Lungs
C. Muscles
D. Heart
Select your answer:
Topics:
Lifetime Wellness Musculoskeletal System Responses to Exercises Thyroid Gland Endocrine System Molecular Biology Biocomposite Aseptic Technique & Sterile Comp Review Healthy Lifestyle Excretory System Disorders of The Joints Circulatory System - Pathway of Blood Animal Nutrition Fats And Oil Intravenous Fluid Therapy First Aid Check upOther quiz:
Organic Compounds, Minerals and Enzymes › ViewAn organic molecule always…
A. contains carbon and hydrogen
B. is derived from plant cells
C. requires oxygen
D. undergoes osmosis from a high concentration to a low concentration
Pathology › View
The clinical death stage is longer in :
A. Newborns
B. Adolescent
C. Adults
D. Olds animals