Function of superior vena cava, inferior vena cava, and coronary sinus.

Question 1

to carry spent, deoxygenated blood from the head, arms and upper body to the right atrium.

Answer 1

Superior vena cava

Question 2

a large vein that carries de-oxygenated blood from the lower body to the right atrium.

Answer 2

Inferior vena cava

Question 3

a collection of veins joined together to form a large vessel that collects deoxygenated blood from the myocardium of the heart

Answer 3

Coronary sinus