14. The blood returning to the heart
from lungs via pulmonary vein has
more
(a) RBC per ml of blood.
(b) haemoglobin per ml of blood.
O (c) oxygen per ml of blood.
(d) nutrient per ml of blood.
Answers
Answered by
3
Answer:
(c) oxygen per ml of blood.
Explanation:
the blood returning to the heart from lungs via pulmonary vein is oxygenated blood and therefore it ha more oxygen.
Answered by
164
✾ΔŇŞŴ€Ř✾
➪Pulmonary vein carries oxygenated blood from the lungs to the heart and from heart the oxygenated blood is supplied to the whole body. Almost 200 ml of oxygen per litre of blood is present in the oxygenated blood.
C) Oxygen per ml of blood ✔️
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