Cardio System Flashcards
1
Q
Pulmonary circulation
A
Blood without oxygen is sent to lungs to collect oxygen and get rid of CO2.
2
Q
Systemic circulation
A
Blood that has just received oxygen is pushed out to rest of body to distribute oxygen and nutrients
3
Q
Capillaries
A
Tiniest of blood vessels which transfer oxygen, nutrients and waste between blood vessels and tissue
4
Q
Arteries
A
Vessels which carry blood away from heart and contain oxygen
5
Q
Veins
A
Vessels that bring blood back to heart and have CO2 and waste
6
Q
Epicardium
A
Outer layer of heart, reduces friction