Question

Vena cava drain the blood into the ________atrium while pulmonary veins drain the blood into the____________.

Answer 1

. Vena cava:

1. A vein carries blood from the body parts to the heart.
2. It has two types: superior vena cava & inferior vena cava.

Right atrium:

One of the two upper chambers of the heart.

Left atrium:

One of the two upper chambers of the heart.

Pulmonary veins:

These are two veins that carry oxygenated blood from the lungs to the heart.

Vena cava drains the blood into the right atrium while pulmonary veins drain the blood into the left atrium.