★ Body Systems Quiz
What main organ powers the cardiovascular system?
A. Brain
B. Lungs
C. Muscles
D. Heart
Select your answer:
Topics:
Major Nutrients Characteristics of Life Diagnostic Tools Renal & Neural Integumentary and Musculoskeletal Systems HNBS Intern Enzymes and Metabolic Pathways Teeths General Anatomy Medical Suffixes Cells, Genetics & Heredity Review Mechanical Digestion Tissues Cardiovascular MS NeurologyOther quiz:
Muscles and Movements › ViewThick filaments are in a myofibril are
A. ATPase
B. Sarcoplasmic reticulum
C. Actin
D. Myosin
Characteristics of Life › View
The maintenance of an organism’s internal environment is called:
A. compensating
B. homeostasis
C. balancing
D. routine