Term
| What constituents form blood? |
|
Definition
Plasma= (55%) yellow fluid contains water and protein
Formed elements= RBC, WBC, Platelets |
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Term
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Definition
| the remaining fluid after organic and inorganic leave the plasma during coagulation |
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Term
| What are the blood proteins reponsible for? |
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Definition
| Transport proteins and coagulating proteins |
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Term
| what is the difference between Extracellular fluid and Plasma? |
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Definition
| ECF contains less proteins than Plasma |
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Term
| What is the size of an erythrocyte? |
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Definition
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Term
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Definition
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Term
|
Definition
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Term
|
Definition
| after 120days, macrophages of spleen and bone marrow destroy old rbc |
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Term
| What are the types of leukocytes? |
|
Definition
Granulocytes
Agranulocytes |
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Term
| What are the difference between granulocytes and agranulocytes? |
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Definition
- granulo= contain specific granules in cytoplasm;include neutrophils, eosinophils, basophils
- agranulocytes= no specific granules, include lymphocytes and monocytes
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Term
| How do leukocytes move from blood to CT? |
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Definition
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Term
| Describe the diapedesis mechanism |
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Definition
| Integrins on leukocyte bind with adhesion molecules on endothelial layer |
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Term
| True/False: Leukocytes are granulocytes |
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Definition
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Term
| Which leukocyte is the most populous? |
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Definition
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Term
| What is the role of neutrophils? |
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Definition
| Phagocytosis and destruction of bacteria |
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Term
| What do neutrophils look like? |
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Definition
| pink cytoplasm, blue multi-lobed nucleus |
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Term
| What is the role of eosinophils? |
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Definition
phagocytosis of antibody-antigen complex
destroy parasite |
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Term
| What do eosinophils look like? |
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Definition
| pink cytoplasm, bi-lobed nucleus, densely packed with reddish-orange granules |
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Term
| What is the role of basophils? |
|
Definition
|
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Term
| What do basiphils look like? |
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Definition
dark-blue granules
s-shaped nucleus |
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Term
| Which granulocyte lives the shortest, and the longest? |
|
Definition
Longest= basophils
Shortest= neutrophils |
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Term
| Monocytes belong to which class of leukocytes? |
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Definition
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Term
|
Definition
Differentiate into macrophages
Phagocytosis
Present Anitigen |
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Term
| What do monocytes look like? |
|
Definition
Grey-blue cytoplasm
Kidney-shaped nucleus |
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Term
| What is the role of lymphocytes? |
|
Definition
| Immune response, and antibody production |
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Term
| What do lymphocytes look like? |
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Definition
| Very large spherical blue nucleus |
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Term
| What is the function of platelets? |
|
Definition
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Term
| What do plateleys look like? |
|
Definition
Cell fragments
No nuclei
Granular regions (granulomere)
Light region (hyalomere) |
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Term
|
Definition
Never (neutrophils)
Let(lymphocytes)
Monkeys(monocytes)
Eat(Eosinophils)
Bananas (Basophils) |
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