SEROLOGY AND HISTOPATHOLOGY | PGDMLT MCQs | Mcqs with ans lab Tech

SEROLOGY AND HISTOPATHOLOGY - MCQS MCQS No.11 to 20 :- Click Here

1) Name the most commonly used monoclonal antibody for treatment of breast cancer?

A) Bradikinins

B) Prostaglandin

C) Erbutir

D) Herceptin - Ans 

2) Name the syndrome occur in children due to deficiency of the thymus.

A) Acromegaly

B) Gigantism

C) Cushing syndrome

D) DiGeorge syndrome - Ans 

3) Name the cytokines which act as a t cell growth factor?

A) IL-3

B) IL-2 - Ans

C) IL-4

D) IL-5

4) Name the drug which is used to isolate hybridoma cell from the media?

A) Amphetamine

B) Opium

C) Aminopterin - Ans

D) Cocaine

5) Which of the following acts as a coreceptor for B cell activation?

A) CD28

B) IL-2

C) IgA

D) CD19 - Ans

6) Which of the following immunity is obtained during a lifetime?

(a) Acquired immunity- Ans

(b) Active immunity

(c) Passive immunity

(d) None of the above.

7) Hepatitis is an example of _______.

(a) Subunit Vaccine

(b) Killer Vaccine

(c) Toxoids Vaccine

(d) Recombinant Vaccine - Ans

8) Which of the following statements is true about the IgM of humans ?

(a) IgM can cross the placenta

(b) IgM can protect the mucosal surface

(c) IgM is produced by high-affinity plasma cells

(d) IgM is primarily restricted in the circulation - Ans

9) Interferons are..........

(a) Cytokine barriers - Ans

(b) Physical barriers

(c) Cellular barriers

(d) Physiological barriers

10) Which of the following cells of the immune system do not perform phagocytosis ?

(a) Macrophage

(b) Neutrophil

(c) Eosinophil

(d) Basophil - Ans

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BY :- KS SIR