Question

Given alongside is a diagram of the human heart showing its internal structure, label the parts marked 1 to 5, and answer the following questions.
(c) Which chamber of heart receives oxygenated blood from the lungs?

Answer 1

The parts are:
1- Pulmonary artery.
2- Superior vena cava.
3-Pulmonary vein.
4-Right auricle.
5-Left ventricle.
The left atrium of the heart carries oxygenated blood by pulmonary vein from the lungs to the Left Atrium.