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Although I am not certain of the exact amount of time it takes, it is general practice that a person can donate again after 56 days.

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13y ago

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Can you write a sentence with the word transfusion?

I survived many years ago by getting a blood transfusion.


How long is a red blood cell?

About 120 days


The large bones work with the circulatory system to produce blood cells why is this important?

A red blood cell lives only 100 to 120 days after being released from the bone marrow into the blood. The marrow of the long bones continually manufactures new red blood cells to replenish the supply of about 30 trillion red blood cells needed by the circulatory system of a healthy adult human.


How long does it take for a red blood cell to travel through the body?

A red blood cell takes about 20 seconds to travel through the body.


What does a white blood cell have that a red blood cell doesn't?

The white blood cell has nucleus that red blood cell does not


When is a red blood cell red?

a red blood cell is red when it reaches oxegen.


What does long-term exercise do to your red blood cell count?

Your red blood cell count will increase in response to the body's increased demand for oxygen as a result of long-term aerobic exercise.


How long does a red blood cell usually live for?

120 days


How long does it take to form a red blood cell?

It takes about 7 days for a red blood cell to form from a stem cell in the bone marrow. The process, called erythropoiesis, involves several stages of development before the mature red blood cell is released into the bloodstream.


How is a cell differs from a red blood cell?

red blood cells are a type of cell


What is a host red blood cell?

its is the red blood cell on our body.


How does blood enter a red blood cell?

Blood contains red blood cells. Red blood cells don't contain blood. Blood does not enter the red blood cell.