Question

Why is haemoglobin content less in females than males?

Answer 1

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This is so because males have more muscles as compared to female . So more haemoglobin is required to supply oxygen.

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Answer 2

Answer:

Explanation:

Less blood means less RBC and therefore less haemoglobin. This is because they lost nearly 30 to 50 ml of blood every month during menstruation and some even 80 ml. And also the metabolism of females is lower than males due to hormones so low rbc count is physiological. However the iron absorption in males is 10 percent and 15 percent in females so losses are compensated. Daily requirement - 10 to 20 mg.