Question

write a short description in about donation of blood​

Answer 1

Here is your answer ✨✨

A blood donation occurs when a person voluntarily has blood drawn and used for transfusions and/or made into biopharmaceutical medications by a process called fractionation (separation of whole-blood components). Donation may be of whole blood, or of specific components directly (the latter called apheresis). Blood banks often participate in the collection process as well as the procedures that follow this.......✔️✔️✔️✔

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Answer 2

When it’s time to donate, you’ll go into a donor room where you’ll lie down on a cot. A phlebotomist (an employee who draws blood) will clean your arm and insert a new, sterile needle into your vein. This takes just a few seconds, and it can feel like a quick pinch.

You’ll donate about 1 pint (one unit) of blood and the process should take less than 10 minutes (however, if you’re donating platelets, red cells, or plasma by apheresis, the process can take much longer -- up to 2 hours). When you’re done, you’ll raise your donation arm and put a little bit of pressure on it, which helps your blood clot. Then they’ll put an adhesive strip on your arm...