Biology, asked by lovely83, 1 year ago

from which part of heart blood enters first????

Answers

Answered by Adarsh12345678
3
blood enters first from right auricle

Shri2002: no right auricle
Answered by Yashistar
2
deoxygenated blood enters first from superior vena cava and inferior vena cava ..

hope this may helps you
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