cardiovascular system

What is the cardiovascular system?

• А.Clear fluid that drains through the lymphatic system and into the bloodstream

• В.Organs involved in circulating blood and lymph through the body, including the heart, blood vessels, and the blood

• С. Network of vessels that carry a clear fluid called lymph; lymphatic organs also play a role in the immune system

• Д.Thin-walled tube that carries the lymph through the lymphatic system

2.Organ that carries oxygen to each cell?

• А.cardiovascular system

• В.lymph

• C.lymph vessel

• D.lymphatic system

What kind of double-walled sac is the heart covered with?

• А.epicardium

• В.endocardium

• С.myocardium

• Д.pericardium

List the functions of blood

• A. Transportation of nutrients, hormones, O2 and CO2, and waste products within the body.

• B. Regulation of pH and ions

• С.Stabilization of body temp

• D.All of the above

Cardiovascular system is comprised of what three main components?

• A. Blood (medium for delivery)

  Vessels and arteries (pathways for blood), heart (pump)

• B. Blood (pathways), Vessels (road), heart (pump)

• C. Blood (medium for delivery), Vessels (pathways for blood), heart (pump

• D. Blood (medium for delivery), Arteries (pathways for blood), heart (pump)

What can you say about the artery?

What’s the name of the muscle layer of the heart?

• A.The endocardium

• B.The epicardium

• C.The myocardium

• D.The pericardium