Question

draw a sectional view of human heart and label the following parts 1)chambers here oxygenated blood from lungs is collected 2) largest blood vessels in our body 3) muscular wall separating right and left chambers 4) blood vessels that carries blood from heart to lungs

Answer 1

1)oxygenated blood from lungs comes back to the left atrium through a pair of pulmonary vein.


2)aorta

3)right atrium and left atrium.separate by atrial septum. right and left ventricle separated by vehicular septum.

4)pulmonary artery

Answer 2

1) Left atrium

2)Aorta

3)Septum

4)Pulmonary artery