1) The muscles that are inside your arteries and veins are which type of muscles? a) cardiac b) skeletal c) smooth 2) The blood vessels that pump blood away from your heart are your a) capillaries b) arteries c) veins 3) This type of blood vessel is only 1 cell wide a) arteries b) veins c) capillaries 4) This type of blood vessel has valves inside of them, so blood doesn't flow backward. a) arteries b) veins c) capillaries 5) This type of blood vessel brings CO2-rich blood to the heart. a) arteries b) veins c) capillaries 6) All of your blood vessels are the same width. a) True b) False 7) Your widest artery comes right out of your heart it is the a) vena cava b) aorta c) carotid artery 8) Type of blood vessel that carries oxygen-rich blood away from the heart to all of your cells a) capillaries b) arteries c) veins 9) These blood vessels connect to every one of your body cells. a) capillaries b) veins c) arteries 10) Capillaries connect small veins and small arteries. a) True b) False 11) The function of your blood is to transport materials around your body. a) True b) False 12) Your blood is made a) in your heart. b) in your lungs. c) in the red marrow of your bones. 13) The liquid part of your blood a) are the red blood cells. b) are the white blood cells c) are the platelets. d) is the plasma. 14) The part of your whole blood that remembers diseases so they can fight them. a) red blood cells b) white blood cells c) platelets 15) The part of your blood that carries oxygen or carbon dioxide gas a) red blood cells b) white blood cells c) platelets 16) The part of your blood that stops you from bleeding to death a) red blood cells b) platelets c) white blood cells 17) When you take your temperature you are measuring how fast your blood is moving inside your blood vessels. a) True b) False

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