Question

draw the diagram of heart with out labelling​

Answer 1

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Draw the diagram of heart with out labelling

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☆The heart is a muscular organ about the size of a closed fist that functions as the body’s circulatory pump.

☆It takes in deoxygenated blood through the veins and delivers it to the lungs for oxygenation before pumping it into the various arteries .

☆The heart is located in the thoracic cavity medial to the lungs and posterior to the sternum.

☆On its superior end, the base of the heart is attached to the aorta, pulmonary arteries and veins, and the vena cava.

☆The inferior tip of the heart, known as the apex, rests just superior to the diaphragm.

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Answer 2

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☆The apex is the lower part of the heart and it lies just above diaphragm

☆The size of heart is very small and it can be compared to the size of a fist. It pumps the blood throughout the body.

☆Our body can use oxygenated blood . So the deoxigenated blood is first oxygenated ny pumping it to the lungs

☆On its superior end, the base of the heart is attached to the aorta, pulmonary arteries and veins, and the vena cava.

☆The heart is located in the thoracic cavity medial to the lungs and posterior to the sternum.

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