Question

Q.10 (i) Draw a neat diagram of cross-section heart. Name and label the following on the diagram.
a) Structure / part that divides heart into right and left halves and prevents mixing of oxygenated and deoxygenated
blood.
(b) Part which prevents the backward flow of blood.
(C) Chamber that receives deoxygenated blood from various parts of the body.
(d) Chamber from where oxygenated blood is pumped out to various parts of the body.​

Answer 1

Answer:

this is the heart structure

Answer 2

(I) Septum

(II) Tricuspid and bicuspid valves

(III) Right auricle

(IV) Left ventricle