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Blood comp. and WBC
components of blood for hematology
Question | Answer |
---|---|
What are the components of the CELLULAR portion of the blood? | Erythrocytes,leukocytes,Thrombocytes |
What are the components of the FLUID portions of the blood? | Water-91.5%,Proteins-7%,Electrolytes,hormones,and waste-1.5% |
How does blood settle in an ANITICOUAGULATED tube from top to bottom? | Plasma-buffy coat-erythrocytes |
What is the difference between SERUM and PLASMA? | Serum is plasma with fibrinogen and clotting factors REMOVED. |
In the next 5 questions state the anticouagulants in each color stopper and the use of each tube | Lavender-EDTA-CBC,Hematology |
Gold | NO anticoagulant-Chemistry and serum |
Blue | Sodium Citrate- PT,PTT, coagulation studies |
Green | Heparin-Plasma chemistry testing |
Red | NO anticoagulants-Serum,Chemistry, Blood bank,Serology |
What is Leukocytosis? | Increased WBC |
What causes Leukocytosis? | Bone marrow stimulated by bacteria or foreign particles ie;Strep throat,pneumonia appendicitis |