Social Sciences, asked by tony1808, 1 year ago

Course of blood circulation in human heart is
(1) Left atrium → Right ventricle → Left ventricle → Right atrium
(2) Left ventricle → Left atrium → Lungs → Right atrium → Right ventricle
(3) Right arriurn → Right ventricle → Lungs → Left atrium → Left ventricle
(4) Left atrium → Left ventricle → Lungs → Right atrium → Right ventricle

Answers

Answered by anjana2822000

3

Option 3 is correct

From lungs to left atrium to left ventricle, right atrium to right ventricle

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