Question
Biology Question on Blood
Right atrium receives blood from
A
pulmonary aorta
B
pulmonary veins
C
inferior vena cava
D
superior and inferior vena cava
Answer
superior and inferior vena cava
Explanation
Solution
Superior vena cava and inferior vena cava are the large veins. Superior vena cava brings deoxygenated blood from upper part of the body while inferior vena cava brings blood from lower part of the body into the right atrium of the heart.