Select your answer:
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Eye in Color Vision Disease & Immunity Macromolecules The Brain Nutritional Trivia Hospital Departments Urinary System Hormones Pharmacology Vitamins Effects of Exercise on the Musculoskeletal System Health Unit Coordinating Physical Tib/Fib, Knee and Femur Advanced Stretching SM2 Cell TheoryOther quiz:
Cardiovascular System › ViewDefine Veins:
A. carries blood away from the heart
B. carries nutrients away from the heart
C. carries blood towards the heart
D. carries blood towards the lungs
Cell Injury › View
Positive feedback system is
A. Inhibitory
B. Stimulatory