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Hematology: Introduction To Blood Questions And Answers Latest Update 2024/2025
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Hematology: Introduction To Blood Questions And Answers Latest Update 2024/2025
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Hematology: Introduction To BloodQuestions And Answers Latest Update
2024/2025
Another word for blood cell Answer: haematopoietic cell or hemocyte
these blood cells comprise a total of Answer: 45%
Human erythrocytes have a diameter of Answer: approximately 6-8 µm
shape of RBC Answer: a discoid shape
how many RBC does adults have Answer: around 20-30 x 1012 RBCs.
oxygen binding is controlled by the Answer: protein hemoglobin
where is protein hemoglobin found Answer: found in high concentration in the cytoplasm of RBCs.
how many are the broad classes of leukocytes Answer: 2
what are the broad classes of leukocytes Answer: Lymphocytes and Myelocytes
where did myelocytes came from Answer: come from myeloid progenitor cells
where did lymphocytes came from Answer: come from lymphoid progenitor cells
, Both broad classes of leukocytes are derived originally from Answer: the stem cells in the bone
marrow.
Lymphocytes include Answer: T cells, B cells, and natural killer cells
Myelocytes include Answer: Monocytes, Eosinophils, Basophils and Neutrophils
other name of platelets Answer: thrombocytes
approximate diameter of thrombocytes Answer: 2-4 μm in diameter
what attracts thrombocytes and what do they promote Answer: In case a wound occurs, platelets
are attracted to the wound site where they regulate blood clotting, which in turn promotes wound
healing.
Other name of standardized blood tubes Answer: vacutainers
What are vacutainers? Answer: These are sterile plastic or glass tubes that can be distinguished by
color-coded plastic caps.
What do these vacutainers contain? Answer: contain additives, such as anticoagulants, that mix
with the collected blood.
color of blood tube caps used for biochemistry Answer: green, grey, red, and yellow or gold
color of blood tube caps used for hematology Answer: blue and purple/lavender
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