Question
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked $1$ to $6$, and answer the following questions.

$1.$ Which type of blood is carried by the blood vessel marked $2$?
$2.$ Name the main artery which takes the blood from heart to different parts of the body?
$3.$ Which chamber of the heart receives deoxygenated blood from the body?

$1.$ Which type of blood is carried by the blood vessel marked $2$?
$2.$ Name the main artery which takes the blood from heart to different parts of the body?
$3.$ Which chamber of the heart receives deoxygenated blood from the body?