Cardiac Circulation

Question 1

How does the heart circulate blood for the myocardium?

Answer 1

Though coronary arteries, cardiac veins, coronary sinus

Question 2

What is a coronary artery?

Answer 2

Branches from aorta to supply heart muscle with o2 rich blood

Question 3

What is a cardiac vein?

Answer 3

Drains myocardium of blood

Question 4

What is a coronary sinus?

Answer 4

Large vein on posterior of fhd heart and received blood by cardiac veins

Question 5

Pathway of blood:

Answer 5

1. Vena cava
   -Right atrium
2. Tricuspid valve
   3.right ventricle
   4.pulmonary valve
   5.pulmonary artery
   6.lungs
   7.pulmonary veins
   8.left atrium
   9.bicuspid valve
   10.left ventricle
   11.aortic valve
   12.aorta
   13.body