Question

It is a part of our circulatory system and is situated in our chest cavity. It is
1)blood
2)kidney
3)heart
4)none of thes​

Answer 1

Answer:

Heart

Explanation:

The heart is located in the thoracic cavity in between the lung i.e, in the chest with its lower end tilted towards the left.

Hope it helps!!!!

Answer 2

qn:It is a part of our circulatory system and is situated in our chest cavity. It is

qn:It is a part of our circulatory system and is situated in our chest cavity. It is1)blood

qn:It is a part of our circulatory system and is situated in our chest cavity. It is1)blood2)kidney

qn:It is a part of our circulatory system and is situated in our chest cavity. It is1)blood2)kidney3)heart

qn:It is a part of our circulatory system and is situated in our chest cavity. It is1)blood2)kidney3)heart4)none of thes

ANS: HEART

EXPLANATION : HEART IS A PART OF THE HUMAN CIRCULATORY SYSTEM. IT PUMPS OXYGENATED BLOOD FROM LUNGS TO DIFFERENT PARTS OF OUR BODY AND DEOXYGENATED BLOOD FROM DIFFERENT PARTS OF BODY TO LUNGS. IT IS SITUATED IN CHEST CAVITY AND IS ENCLOSED BY A MEMBRANE CALLED PERICARDIUM.

I HOPE MY ANSWER HAD HELPED YOU.