Which stain demonstrates iron stores in bone marrow ?
Anonymous Quiz
9%
Sudan Black B
79%
Perl's Prussian Blue stain
8%
Leishman stain
4%
Wright stain
β€4
LAP (Leukocyte Alkaline Phosphatase) score is typically:
Anonymous Quiz
21%
Increased in CML
47%
Decreased in Leukemoid reaction
26%
Decreased in CML
6%
Normal in CML
β€2
Which RBC inclusion is seen after splenectomy?
Anonymous Quiz
25%
Pappenheimer bodies
14%
Cabot rings
48%
HowellβJolly bodies
12%
Heinz bodies
β€2π₯1
Which coagulation factor has the longest half-life?
Anonymous Quiz
14%
Factor VII
26%
Factor VIII
48%
Factor II (Prothrombin)
13%
Factor IX
π₯3
Which condition is commonly associated with markedly elevated D-dimer?
Anonymous Quiz
4%
Thalassemia trait
6%
Iron deficiency anemia
84%
Disseminated Intravascular Coagulation (DIC)
6%
Hemophilia A
β€1π₯1π₯°1
INR is mainly used to monitor:
Anonymous Quiz
10%
Clopidogrel therapy
8%
Aspirin therapy
53%
Warfarin therapy
29%
Heparin therapy
π₯2
All of the following prokaryotes are bounded by a cell wall EXCEPT:
Anonymous Quiz
13%
Spirochetes
16%
Actinomycetes
60%
Mycoplasma
11%
Streptococcus
π₯2β€1
For TB control, vaccine is based on attenuated βBacille Calmette-GuΓ©rinβ (BCG) strain of ___.
Anonymous Quiz
13%
Mycobacterium paratuberculosis
25%
Mycobacterium bovis
12%
Mycobacterium avium complex
50%
Mycobacterium tuberculosis
π₯2β€1
Most human pathogenic bacteria are:
Anonymous Quiz
48%
Mesophiles
15%
Psychrotrophes
25%
Thermophiles
12%
Psychrophiles
π₯3β€1
Transfer of antibodies from mother to her baby through breast milk is an example of:
Anonymous Quiz
59%
Passive natural acquired immunity
11%
Active artificial acquired immunity
9%
Passive artificial acquired immunity
21%
Active natural acquired immunity
π₯3
The stool specimen is clay coloured in a patient who has:
Anonymous Quiz
51%
Obstructive jaundice
11%
Taken iron tablets
15%
Consumed bismuth salts
22%
Haemorrhage in the intestine
π₯2β€1
Smallest unit of antigenicity ?
Anonymous Quiz
73%
Epitope
6%
Paratope
6%
Complex hapten
15%
Simple hapten
β€2π₯°1
Haptens are immunogenic when covalently bind to ?
Anonymous Quiz
6%
Lipid carrier
19%
Polysaccharide carrier
52%
Protein carrier
23%
Any of the above carrier
π3
Myasthenia gravis is which type of hypersensitivity?
Anonymous Quiz
10%
Type 1
34%
Type 2
28%
Type 3
28%
Type 4
π₯°2
Type III hypersensitivity reaction is:
Anonymous Quiz
18%
Antibody mediated
18%
Cell mediated
63%
Immunocomplex mediated
1%
None
π2
π₯2
Delta checks in clinical biochemistry are used to:
Anonymous Quiz
7%
Measure bias in results
3%
Cross match blood
11%
Validate reference ranges
79%
Compare a patient's current result with a previous one
π₯°2
The dengue virus is a:
Anonymous Quiz
15%
Retro viruses
13%
Rhabdo viruses
19%
Paramyxo viruses
53%
Flavi virus
π4
Which type of cells develop from yolk sacs during the mesoblastic phase?
Anonymous Quiz
6%
Portland hemoglobin
49%
Gower 1 and Gower 2 hemoglobin
33%
Hb F, Hb A2, and Hb A
12%
Only erythroblasts
π₯2