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Direct from my Physio 557 professor:

Erythrocyte (RBC) production

2 million/sec

230 billion/day

Can Increase up to 5X that amount if necessary.

Hope that answers your question

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13y ago
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13y ago

A typical adult produces 200 billion red blood cells (or erythrocytes) per day.

Source:

Saladin, Kenneth S. Anatomy & Physiology A Unity of Form and Function. New York: McGraw-Hill Science Engineering, 2009. Print.

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15y ago

Somewhere between 1 and 3 % are replaced every day (normally closer to 1%),

You have about 25 trillion rbc

So approximately 250 billion.

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15y ago

According to Wikipedia 100+ red blood cells are produced every second. Sorry if this was not the answer you were looking for..! :) Princess_xo

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11y ago

250 billion à day about10 billion an hour And about 0.6 billion à min And about 0.06 à second

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12y ago

200 million die each day

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11y ago

43800 approximately, but not sure

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14y ago

nobody nose

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Q: How many times per year are all the red blood cells in the body replaced?
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How long for all of the red blood cells in your body to be replaced.?

red blood cells are replaced ever 120 days, so therefore are replaced 3 times a year


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