Question

QUESTION 3

Which veins deliver blood to the right atrium?
O A. superior vena cava
O B. inferior vena cava
C.coronary sinus
OD. both A&B
E. All of the above

Answer 1

The answer is D , A and B

Answer 2

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. The pulmonary vein empties oxygen-rich blood, from the lungs into the left atrium. So both A & B .

Step-by-step explanation: