Question 1

T lymphocytes

Options :

A : Bone marrow shows foam cells ranging from 20100um in size, vacuolated cytoplasm containing sphingomyelin and is faintly PAS +

B : Cells likely identified in lesions of mycosis fungoides

C : Stain used to differentiate acute myelocytic from acute lymphocytic leukemia

D : Cell series most readily identified by a positive Sudan black B

Answer: B

Question 2

Analysis of CSF for oligoclonal bands is used to screen for ________.

Options :

A : multiple sclerosis

B : multiple myeloma

C : myasthenia gravis

D : von Willebrand disease

Answer: A

Question 3

What is the platelet absolute normal?

Options :

A : 150300000

B : 150400000

C : 200400000

D : 200300000

Answer: B

Question 4

In disk diffusion susceptibility testing, as an antimicrobial agent diffuses away from the disk, the concentration of antibiotic is

Options :

A : Inoculum dependent

B : Unchanged

C : Decreased

D : Increased

Answer: C

Question 5

Neutrophil

Options :

A : Used to stain neutral fats, phospholipids and sterols

B : Cell type shows the most intense staining with peroxidase

C : Substrate used for the detection of specific esterase

D : Chemical test for the diagnosis of hairy cell leukemia

Answer: B

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