Test
Leucocyte Pathologies
Preguntas del test (23)
1In Flow Cytometry, cell size is measured as they pass through laser beams
- AVerdadero
- BFalso
2Why is this area left?
- AExcludes cells with low CD45
- BExcludes small cells
- CExcludes cells too large to pass through
3In Flow Cytometry, the Ig tested for varies depending on which cell you're measuring
- AVerdadero
- BFalso
4For which cell would you use an alkaline reagent?
- AEosinophils
- BBasophils
- CMonocytes
5Normal range of W.B.C's is 4-11 (x10^7/l)
- AVerdadero
- BFalso
6What is to be expected in a Settling test from a leukaemia patient?
- AThinker plasma layer
- BThicker buffy coat layer
- CThicker erythrocyte layer
7Why is a strong lysing solution added to a W.B.C count?
- ARemove R.B.C's
- BRemove platelets
8Like R.B.C's, W.B.C's are counted using current impedence
- AVerdadero
- BFalso
9What are the two populations (peaks) shown here?
- ALymphocytes
- BMonocytes
- CNutraphils
- DAll others
10What two things are mapped in D.I.F.F?
- ASize
- BShape
- CGranularity
- DMarkers
11What cells are being pointed at on the graph?
- ANetraphils
- BMonocytes
- CLymphocytes
12Cellpack & Stromatolyers 3D do what?
- AProtect W.B.C's
- BSpeed R.B.C's lysis
13List some causes of Neutropenia
- AOverwhelming bacterial/viral/funal/parasitic infections
- BAnti-cancer drugs
- CIrradiation
- DAplastic Anaemia
14Chronic infection/inflammation and increased cytokinase can lead to high...
- AMonocytes
- BEosinophils
- CBasophils
15Basophilia is caused by
- ALeukaemias
- BAllergic recations
16Eosinophilia is caused by allergic infections, parasitic infections and drug hypersensitivity
- AVerdadero
- BFalso
17Name some causes of Lymhpocytopenia
- AAIDs
- BCarcinoma
- CRenal failure
- DVigerous exercise/Smoking
18Name the three tests done for any Leucocytic disorder
- AFlow Cytometry
- BFull blood count & DFF
- CNAP test
- DPaul Bunnell Test
- EMorphology
19Why does Clonality indicate a severe pathology?
- AA single cell type is proliferating massively
- BShows a lack of diversity across leucocytes
- CShows massive infection
20What markers do you test for when looking for Clonality?
- AKappa/lambda markers
- BCD4/CD8
- CAlpha, beta & gamma
21In AIDS, you perform flow cytometry for Kappa/Lambda markers
- AVerdadero
- BFalso
22The Paul Bunnel test is done for...
- AViruses
- BFungi
- CBacteria
23Name the cause of Haematological Malignancies
- AGenetics
- BDrugs
- CIrradiation
Información
- Descripción
- (Leukocytes) Haematology and Anatomy Test sobre Leucocyte Pathologies, creado por gina_evans0312 el 09/01/2014.
- Autor
- gina_evans0312
- Idioma
- English
- Visitas
- 514
- Etiquetas
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