Blood Collection Tubes Overview

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Questions and Answers

What happens to whole blood when it is stored in a plain, red-topped tube?

It clumps due to clotting.

Identify the primary components of a blood clot.

Clotting proteins, red blood cells, white blood cells, and platelets.

Explain why clotting occurs when whole blood is collected without additives.

Clotting occurs because there are no chemicals to inhibit the clotting process.

Describe what is meant by 'whole blood' in the context of blood collection.

<p>Whole blood refers to blood as it comes directly from a vein, before any processing.</p> Signup and view all the answers

What role do platelets play in the composition of a blood clot?

<p>Platelets help to form the initial plug and facilitate the clotting process.</p> Signup and view all the answers

Flashcards

Whole Blood

The blood that comes out of a vein.

Clotting

When blood forms clumps due to the presence of special proteins.

Clotting Proteins

The special proteins in blood that cause it to clot.

Blood Clot

The solid mass that forms when blood clots. It's composed of cells and proteins.

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Components of Blood Clot

The different types of cells found in a blood clot: red blood cells, white blood cells, and platelets.

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Study Notes

Blood Collection Tubes

  • Blood drawn from a vein is called whole blood.
  • If blood is stored in a plain, red-topped tube without chemicals, it clots.
  • Clotting is caused by clotting proteins.
  • A clot is primarily made up of cells (red blood cells, white blood cells, and platelets), although proteins are also involved..

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