Question

What is the double circulation?

Answer 1

Answer:

Here is your answer ll

a circulatory system in which blood travel twice through the heart in one complete cycle of the body is called double circulation. In the human circulatory system the pathway of blood from the heart to the rest of the body and back to the heart is called systematic circulation. And the pathway of blood from the heart to the lungs and back to the heart is called pulmonary circulation. These two types of circulation together make up the double circulation.

Hope it helps you

Answer 2

$\huge { \underline{ \bf \red{HEYA\:MATE}}}]$

$\huge{ \boxed { \boxed { \underline{ \bf \purple {\mathbb {ANSWER}}}}}}]$

The circulatory system of man is called double circulation as the blood passes through the heart twice in one complete cycle of the body.

$\huge{ \boxed { \boxed { \underline{ \bf \orange {\mathbb {EXPLAINATION }}}}}}]$

It involves two circulations which are listed below :

${ \boxed { \boxed { \underline{ \bf \pink {\mathbb {i) \: PULMONARY\: CIRCULATION :</p><p> }}}}}}]$

       

• It begins from the right ventricle which expels the blood into the pulmonary truck.

• The blood flowing into the vascular system of the lungs, becomes oxygenated and returns to the heart ( left atrium ) through pulmonary veins.

${ \boxed { \boxed { \underline{ \bf \blue {\mathbb {ii) \: SYSTEMIC \: CIRCULATION }}}}}}]$

     

• The circulation starts from the left ventricle which sends the blood into the aorta.

• The aorta divides into arteries , arterioles and finally to capillaries and thereby, supplies oxygenated blood to various parts of the body.

• From there deoxygenated blood is collected by venules which join to form veins and finally vena cava and pour blood back into the right auricle of heart.

$\huge{ \boxed {\blue { \underline { \underline {\green { \bf \red{THANK\:YOU}}}}}}}]$

${ \underline{ \bf \green{FOLLOW\:ME}}}$

${ \underline{ \bf \blue{VISHU\:PANDAT}}}]$