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Blood Components

Blood flows through the body's cardiovascular system.

QuestionAnswer
Whole Blood The most common type of blood specimen collected. It's drawn into a collection tube that contains an anticoagulant to prevent clotting. It's used for various test such as CBC, blood typing and blood chemistry analysis.
Plasma Makes up 55% of blood volume and is predominantly water which constitutes about 91%
Erythrocytes Red blood cells characterized by their hemoglobin content. They have a life span of 120 days before the bone marrow generates new red blood cells to replace them
Leukocytes White blood cells
How many types of white blood cells Monocytes, Lymphocytes, Neutrophils, Eosinophils (a type of granulocyte) Eosinophils, Basophils
Role of white blood cells They each play a role in protecting the body from infection by attacking pathogens and creating antibodies.
Platelets Small cell fragments that are crucial for the blood clotting process.
Created by: sjame
 

 



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