Hindi, asked by sreevasist8586, 1 year ago

Humn mano me se kitna blood nikalna chahiye

Answers

Answered by tiyasagar
1
Every adult human being (male or female) has 5 to 6 litres of blood. Any person between 18 and 60 years, weighing 45 kg or more can safely donate one unit of blood, that is, 350 ml once every three months.
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