Q.1) Write a short Note on
(10)
a) Cell Counters.
b) define objectives of microscope
Q.2) Describe peripheral blood examination ?
(10
Q.3) Explain Basic Requirement in Hematology Laboratory and use?(1
Q.4) Define total red blood cell count
(1
Q.5) Explain the Microscopic Examination of DLC ?
(1
(1
Q.6) Define total eosinophil count
Q.7) Draw well labile diagram of newbauer chamber and its procedu
Answers
Ans
a) Cell counters, as the name implies, are tools for counting live and/or dead cells in a culture. ... Automated cell counters operate either via electrical impedence ("Electrical Sensing Zone" method), direct imaging (either on a disposable slide or in a flow chamber), or flow cytometry.
b)Medical Definition of Objective
Objective: In a microscope, the objective (also called the objective lens) is the lens nearest to the object being examined whereas the lens closest to the eye is termed the ocular (the eyepiece).
Q2 clinical definition of peripheral blood smear
A procedure in which a sample of blood is viewed under a microscope to count different circulating blood cells (red blood cells, white blood cells, platelets, etc.) and see whether the cells look normal.
Q3 Hematology analyzers are used to run tests on blood samples. They are used in the medical field to do white blood cell counts, complete blood counts, reticulocyte analysis, and coagulation tests. ... Features vary from one hematology analyzer to another, such as closed vial testing and open sampling testing.
Q4 Red blood cells (RBCs), also called erythrocytes, are cells that circulate in the blood and carry oxygen throughout the body. The RBC count totals the number of red blood cells that are present in your sample of blood.
Q5 DLC is important for the diagnosis of various blood related disorders, involving white cell or red cell. Generally, it is performed to check the normal number or distribution of different leucocytes. ... The blood specimen to be used for differential leucocyte count is capillary blood or EDIA anti-coagulated blood
Q6 An absolute eosinophil count is a blood test that measures the number of one type of white blood cells called eosinophils. Eosinophils become active when you have certain allergic diseases, infections, and other medical conditions
Q7 you should draw it by yourself
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