Biology, asked by sharafukattu, 1 year ago

Draw diagram to show the cros:sectian of human heart and label on it. (i) aorta (ii) pulmonary arteries (pulmonary veins (iv) vena cava

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Answered by anamika100403
10
I hv taken this picture from my school notebook
....hope it helps
for better understanding u could see any video on u tube
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