★ Circulatory System Quiz
This blood vessel has valves to prevent the back flow of blood.
A. veins
B. capillaries
C. arteries
Select your answer:

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Integumentary System & Body Directions Molecular Basis of Inheritance Protein Synthesis Enzymes Types of Medical Reports Carbohydrate Metabolism Human Genetics The Circulatory System Skel, Musc, Nerv, Circ, Resp Mouth - Stomach Nutritional Trivia Physical Fitness Coronary Heart Diseases Vitamins Muscles and Movements Cell and Muscle HistologyOther quiz:
Human Anatomy › ViewYou carry, on average, about _____ pounds of bacteria around in your body.
A. 0.25
B. 0.5
C. 1
D. 1.5
Heart Anatomy › View
These “strings” anchor the AV valve
A. chordae tendinae
B. coronary arteries
C. semilunar valves
D. mitral valve