★ Circulatory & Respiratory Quiz
Blood vessels with a thick lumen and valves to prevent back flow
A. arteries
B. veins
C. capillaries
Select your answer:
Topics:
Fad Diets Teeth & Microbes Joints and Range of Motion Cardiac & Diseases of Blood Flow Tissues Vet Science Terms Bones and Muscles Immune Response SCI CH2-1 Ecology CVA Human Muscle Living Organisms Cells Blood Formation and Clotting Defining Health and WellnessOther quiz:
My Teeth › ViewWhat is the meaning of Healthy Food?
A. food that can harm us
B. food that give us nutritien
C. food that makes our body not in good situation
D. food that we can buy anywhere
STNA (State Tested Nursing Assistant) › View
The body’s first line of defense is the:
A. Lungs
B. Skin
C. Blood
D. Kidneys