The percentage of daily destruction of RBCs i | vedclass

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(A) The average lifespan of a human red blood cell $(RBC)$ is about $120$ days.Since the total number of $RBC$s in the body is replaced over this peri

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(A) The average lifespan of a human red blood cell $(RBC)$ is about $120$ days.Since the total number of $RBC$s in the body is replaced over this period,the daily rate of destruction is calculated as $1/120$ of the total population.This equates to approximately $0.83\ \%$,which is commonly rounded to $1\ \%$ per day.Therefore,about $1\ \%$ of the total $RBC$ count is destroyed and replaced by the bone marrow every day.

Column-$I$ (Cells)	Column-$II$ (Average number per $mm^3$)
$P$. Erythrocytes	$I$. $1.5$ to $3.5$ Lakhs
$Q$. Leukocytes	$II$. $6,000$ to $8,000$
$R$. Thrombocytes	$III$. $5$ to $5.5$ Million

The percentage of daily destruction of $RBC$s is approximately: (in $\%$)

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