35.

36.

87.

88.

89.

40.

41.

42.

43.

Which statement is false regarding ionising radiation ?

(A) It has got a low penetrating power

(B) It is termed as cold sterilisation

(C) X-rays and gamma rays are lethal to DNAs

(D) Used for sterilising plastic items, syringes and catheters

All of the following tests are used for detecting efficacy of disinfectants except :
(^) Chick Martin test (B) In-use test
(0) Kelsey-sykes test (D) Serenys test

Isospora belong to which Sub-phylum ?
(A) Sub-phylum Sporozoa (B) Sub-phylum Microspora
(0) Sub-phylum Ciliophora (0) Sub-phylum Sarcomastigophora

All the following helminthic eggs are not bile stained except :
(A) Ancylostoma duodenale (B) Enterobious vermicularis
(C) Ascaris lumbricoides (0) Necator americanus

NIH swabs are used for collecting specimens in suspected cases of :
(^) Trichuriasis (B) Ancylostomiasis
(0) Ascariasis (0) Enterobiasis

Cryptosporidia oocysts are better stained and visualized by :
(^) Leishman stain (B) Modified acid fast staining
(0) Ponder’s stain (D) Hand E stain

Which of the following is included in the laboratory diagnosis of Filariasis ?
(A) Demonstration of microfilaria in peripheral blood of patients

(B) Serological methods

(C) Imaging methods and molecular methods

(D) All of the above

The major complication of Falciparum malaria :
(^) Black water fever (B) Cerebral malaria
(0) Algid malaria (D) All of the above

Which of the following statement about bacterial capsule is incorrect ?

(A) Streptococcus pneumoniae has polysaccharide capsule

(B) Protects bacteria by inhibiting phagocytosis

(C) Can be demonstrated by negative staining in wet films by India ink method
(D) Helps in bacterial motility

7 007/2022
{P.T.0.}