Protozoa (E. Histolytica, trichomonas, giardia). Q1. Only protozoa parasite found in Lumen & human small intestine (Duodenum & Jejunum) a) Giardia lamblia b) E. Histolytica c) E. Despar d) Giardia Q2. Protozoa transmitted by sexual contact except. a) Trichomonas vaginalis b) Giardia lamblia c) E. Histolytica d) Toxoplasma Q3. Flagellated parasite are all except. (a)Giardia lamblia b) Trichomonas c) Trypanosoma d) leishmania e) Toxoplasma Q4. Causative Agent of PAM (primary amoebic meningoencephalitis). a) Naegleria fowleri b) E. Histolytica c) Endolimax nana d) Dientamoeba fragilis Q5. Causative agent of granulomatous amoebic meningoencephalitis. a) Acahthamoeba b) E. Histolytica c) E. Despar d) Naegleria Q.6 which of the following infection leads to malabsorption a) Giardia lamblia b) Ascaris c) Necator americanus. d) Ancyclostoma duodenale Q7. Recurrent giardiasis is associated with:- a) SCID b) Combined variable immunodeficiency c) Digeorge syndrome d) C8 deficiency e) Q8.Diagnostic test for amoebic hepatitis is (a)Indirect haem agglutination (b) isolation from pus (c) Isolation from wall of cavity (d) Cyst in stool Q9.Cystic form of all are seen in man except (a)E.histolytica (b)Giardia (c)trichomonas (d)Trichomonas Q10.Amoeba not found in human intestine (a)E.histolytica (b) E.coli (c)E.nana
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Protozoa (E. Histolytica, trichomonas, giardia).
Q1. Only protozoa parasite found in Lumen & human small intestine (Duodenum & Jejunum)
a) Giardia lamblia b) E. Histolytica c) E. Despar d) Giardia
Q2. Protozoa transmitted by sexual contact except.
a) Trichomonas vaginalis b) Giardia lamblia c) E. Histolytica d) Toxoplasma
Q3. Flagellated parasite are all except.
(a)Giardia lamblia b) Trichomonas c) Trypanosoma d) leishmania e) Toxoplasma
Q4. Causative Agent of PAM (primary amoebic meningoencephalitis).
a) Naegleria fowleri b) E. Histolytica c) Endolimax nana d) Dientamoeba fragilis
Q5. Causative agent of granulomatous amoebic meningoencephalitis.
a) Acahthamoeba
b) E. Histolytica
c) E. Despar
d) Naegleria
Q.6 which of the following infection leads to malabsorption
a) Giardia lamblia
b) Ascaris
c) Necator americanus.
d) Ancyclostoma duodenale
Q7. Recurrent giardiasis is associated with:-
a) SCID
b) Combined variable immunodeficiency
c) Digeorge syndrome
d) C8 deficiency
e)
Q8.Diagnostic test for amoebic hepatitis is
(a)Indirect haem agglutination
(b) isolation from pus
(c) Isolation from wall of cavity
(d) Cyst in stool
Q9.Cystic form of all are seen in man except
(a)E.histolytica
(b)Giardia
(c)trichomonas
(d)Trichomonas
Q10.Amoeba not found in human intestine
(a)E.histolytica
(b) E.coli
(c)E.nana
(d)E.gingivalis
Q11.All are true about entamoeba histolytica except
(a)Cyst are 8 nucleated
(b) Cyst are 4 nucleated
(c)Trophozoites colonize in colon
(d)Chromatid bodies stained in iodides
Q12.Investigation of choice for amoebiasis is
(a)ELISA
(b) E.coli
(c)H.nana
(d)E.gingivalis
Q13.Most common test done for invasive amoebiasis is
(a)IHA indirect haem agglutination
(b) microscopy
(c) Colonoscopy
(d) ELISA
Q14.Amoeba lack cystic stage and transmitted by direct oral contact
(a)E.gingivalis
(b) E.coli
(c)Acanthamoeba
(d)Naegleri
Q15.Infective stage of E.histolytica
(a)Trophozoite
(b)Quadrinucleated cyst
(c)metacystic trophozoite
(d)Amoeboid form
Q16.True about amoebic colitis except
(a) Caused by E.histolytica
(b) Cyst contain 8 nuclei
(c) flask shaped ulcer present
(d) Caecum is most commonly effected
Q17.A patient present with lower GI bleeding on sigmoidoscopy flask shaped ulcer seen most likely
organism is
(a)E.histolytica
(b)Giardia
(c)Toxoplasma
(d)Plasmodium
Q18.Analysis of stool on wet mount shows motile protozoa without RBC & pus cells most likely
organism is
(a)B.coli
(b)Giardiasis
(c)T.hominis
(d)E.histolytica
Q19.Binucleate pear shape trophozoite seen in
(a)Giardiasis
(b)E.histolytica
(c)Toxoplasma
(d)Trichomonas
Q20.Amoebic cysteine proteinase virulent factor present in
(a)E.histolytica
(b)E.dispar
(c)E.gingivalis
(d)Tooplasma
Q21. Falling leaf motility seen in
(a)Giardia
(b)Trypanosoma
(c)leishmania
(d)Listeria
Q22.Content of Amoebic abscess is called as
(a)Anchovy paste
(b)pasty
(c)Creamy pus
(d)pus
Q23.flask shape ulcer of amoebiasis have
(a)narrow neck and stout base
(b)long neck and broad base
(c)broad base and broad neck
(d)narrow neck and broad base
Q24.A patient present with pain in right hypochondrium, the movement of chest on right side
diminished, apical impulse of heart displaced upward and laterally on diagnostic USG aspirate shows
anchovy sauce appearance most likely organism caused this abscess is
(a)E.dispar
(b)Toxoplasma
(c)E.coli
(d)E.histolytica
Q25.Excystation of cyst of E.histolytica occurs in
(a)Stomach
(b)duodenum
(c)jejunum
(d)caecum
1 A 2 D
3 E 4 A
5 A
6 A 7 B
8 A 9 D
10 D 11 A
12 B
13 A 14 A
15 B 16 B
17 A 18 B
19 A
20 A 21 A
22 A
23 D 24 D
25 D
VIRUS (HEPATITIS, MISCELLANEOUS)
Q1. Most common hepatitis associated with blood transfusion
a) Hepatitis A
b)Hepatitis B
c)Hepatitis D
d) Hepatitis C
Q2. Most common hepatitis virus transmitted perinatally
a)Hepatitis A
b)Hepatitis B
c)Hepatitis C
d)Hepatitis D
Q3. Which of the following hepatitis virus is cultivable
a)Hepatitis A
b)Hepatitis B
c)Hepatitis C
d)Hepatitis D
Q4.Marker of acute Hepatitis B is
a) HBV DNA polymerases
b) Ig G anti HBc
c) HBc Ag
d) Anti HBs Ag
Q5.Marker of Chronic Hepatitis B is
a)IgG anti HBc Ag
b)IgM anti Hbc Ag
c)HBe Ag
d)Ig G anti HBc Ag + HBs Ag
Q6.Marker of Vaccination of hepatitis
a)Ig G anti HBc
b) HBe Ag
c) Anti HBs Ag alone
d)IgM anti HBc Ag
Q7.Most Common Cause of fulminant Hepatitis in Pregnancy
a)Hepatitis B b) Hepatitis E c) Hepatitis A d)Hepatitis D
Q8.Which Hepatitis Virus is notorious for causing chronic hepatitis evolving cirrhosis
a)Hepatitis C b)Hepatitis B c) Hepatitis E d) cytomegalo virus
Q9.Hepatits A & Hepatitis E transmitted through
a) Blood route b)By inhalation c)Feco-oral d) All Q10.Presence of HBeAg in patient with hepatitis indicates
a)Simple carrier b) Late convalescence c)Carrier status d)High infectivity
Q11.Hepatitis B is not transmitted by
a)Blood transfusion b)Pasteurized Albumin c)Cryoprecipitate d)Sexual contact
Q12.HBV is associated with all except
a)hepatitis cancer b) chronic Hepatits c)Hepatic adenoma d) Hepatitic Cirrhosis
Q13.Which of the following is not present in DANE particle
(a)Core Ag (b) Surface Ag (c) P53 (d)none
Q14.Commonest cause of acute hepatitis in India
(a) Hepatits A (b)Hepatitis B (c)Hepatitis C (d)Hepatitis B+ D
Q15.HBV variant present in India is
(a)Adw (b)Ayw (c)Adr (d)Ayw+Adr
Q16.A 48-year-old female presents to a physician with malaise, loss of appetite, nausea, moderate
fever, and jaundice. Laboratory tests indicate a marked increase in serum transaminases. Serology
for hepatitis viruses is performed and indicates positive results for the presence of HBs Ag, HBc IgM antibody, and HCV antibody. Antibody tests for HBs Ab and HAV are negative. The results indicate:
(a) A dual infection of HBV and HAV (b). Chronic hepatitis A infection (c). Chronic hepatitis B
infection (d)Hepatitis C infection (e). The presence of an acute HBV infection.
Q17.A patient presents to a physician with jaundice. Physical examination reveals a nodular,
enlarged liver. CT of the abdomen shows a cirrhotic liver with a large mass. CT-guided biopsy of the
mass demonstrates a malignant tumor derived from hepatic parenchymal cells. Infection with which
of the following viruses would most likely be directly related to the development of this tumor?
A. Epstein-Barr virus (EBV) B. Hepatitis B virus (HBV) C. Human herpesvirus type 8 (HHV 8) D. Human papillomavirus (HPV) E. Human T-lymphocyte virus (HTLV-1)
Q18.Prion are
(a)infectious protein (b)made up of bacteria and virus particle (c)Nuclear material (d)can be cultured
in cell free media
Q19.Which of the following not prion associated disease