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Nady [450]
3 years ago
13

How many times will a red blood cell circulate the body in its lifetime?

Biology
2 answers:
Step2247 [10]3 years ago
8 0
Around 250,000 times.
Vesnalui [34]3 years ago
4 0

Answer:

172800 times

Explanation:

On an average time taken by erythrocytes or red blood cells is equal to 60 seconds.

The average life of red blood cells is equal to 120 days.

Now, number of circulations completed by a red blood cell is equal to total life time of the RBC divided by the time taken by RBC to complete one circulation.

Substituting the given values in mathematical equation, we get -

Total number of circulation = \frac{120 * 24* 60* 60}{60}\\= 120 * 24 * 60\\= 172800

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