Passive immunity lasts for the period of about

a. 10 days

b. 2 – 3 months

c. 10 years

d. None of the above

The markers helpful in detecting antiimmunity are

a. Hyper gamma globulinaemia

b. Circulating antibodies

c. Response to cortisone

d. Lymphoid hyperplasia

e. All of these

Following substance may act as an

Antigen

a. Egg albumin

b. RBC and serum

c. Vegetable protein

d. Snake venom

e. All of these

H antigen are present in

a. Motile organ

b. Non-motile organ

c. Both a & b

d. None of these

Antitoxin is used for _____ immunization.

a. Active b. Passive

c. Both a and b d. None of these

The agglutinin test is used for _______

a. Identification of isolated bacteria

b. Typing of bacterial species

c. Study of antigenic structure of bacteria

d. All of these

e. None of these

In blood transfusion it is essential that

a. Blood of hologous group should always be

same

b. Direct matching between patient’s serum and donor’s corpuscles be performed

c. Both a & b

d. None of these

To be anaphylactic, the sensitizing

Substance should be

a. Protein in nature

b. Should have a large molecular weight

c. Soluble in tissue fluids

d. All of the above

e. None of these

The basics of pathology in asthama,

Allergic rhinitis, urticaria are

a. Local vasodilation

b. Increased capillary secretion

c. Excess eosinophils in tissue secretion and

blood

d. All of these

115. Which test is used for detecting susceptibility of an individual to diphtheria toxin?

a. Schick tests b. Dick test

c. V-P test d. Precipitin test

Syndromes associated with Human T

Lymphotropic virus type I(HTLV-I) are

a. Adult T-cell lymphoma

b. Hairy cell leukemia

c. Adult T cell leukemia

d. All of these

Plague and Tularemia vaccine can be

Prepared from

a. Chemical fraction of the causative bacteria

b. Heat killed suspension of virulent bacteria

c. Formalin inactivated suspension of virulentnbacteria

d. Avirulent live bacteria

e. All of these

AIDS patients suffer from pneumonia due to

a. Pneumocystisis carinii

b. Cryptospodidium

c. S.pneumoniae

d. Toxoplasma

119. Statements applicable to human lice:

a. Cause pruritic skin lesions.

b. Are wingless

c. Transmit epidemic typhus, relapsing fever

and Trench fever

d. Pediculus humanus and phthirus pubis are

two species

e. All of these

Natural killer cells

a. Belongs to B-cell lineage

b. Belongs to T-cell lineage

c. Display cytotoxic effect on tumour cell

d. Require previous antigen exposure for

activation

121. Immunoglobulin is associated with

Anaphylactic delayed hypersensitivity

Reaction

a. IgE b. IgA

c. IgD d. IgM e. IgG

The most abundant antibody found in

Serum is

a. IgA – 1 b. IgG – 1

c. IgG – 2 d. IgG – 3 e. IgG – 4

Patients suffering from AIDS have

Following immune abnormalities

a. Decreased CD4 + T cells

b. Increased CD8 + T cells

c. Hypergammaglobulinemia

d. CD4 +/CD8 + ratio greater than 21

e. Both b & d

Immunoglobulin which cannot activate complement

a. IgM b. IgE

c. IgA d. IgG

Hydatid disease is identified by

a. Schick test b. Dick test

c. Casoni test d. Freis test

Date: 2015-12-11; view: 1351