lqc 1a exam qs

Question 1

which valves control the flow of blood between the chambers of the heart

Answer 1

atrioventricular

Question 2

the chamber of the heart which receives oxygenated blood from the lungs is

Answer 2

the left atrium

Question 3

deoxygenated blood is transported back to the lungs in the

Answer 3

pulmonary artery

Question 4

back flow of blood into the heart is prevented by

Answer 4

semilunar valves