Question

(a) write four chambers of heart
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Answer 1

The heart consists of four chambers in which blood flows. Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium.

Answer 2

Answer:

heart has 4 chambers

2 auricles and 2 ventricles

auricle and ventricle on the left side are called left auricle and left ventricle

auricle and ventricle on the right side are called right auricle and right ventricle