Heart mein blood kaise aata hai
Answers
Answered by
0
Answer; in human beings the blood comes to heart through inferior and superior vena cava or vena cava from upper body annd lower body and pulmunary veins
Explanation: when we breathe the the oxygen molecules gets diffused into blood through alveoli and gets attached to heamoglobin molecules. these oxygenated blood comes to heart from pulmunary veins and is pumped to diffferent body parts thus the deosygenated blood comes back to the heart through the body
mark as brainliest
Answered by
0
Answer:Heart is like a pumping machine which vaccums blood and it release the blood to serve the blood in perfect amount to whole the body part.
Hope it helps
Similar questions