Entamoeba histolytica

Question 1

Morphological forms of Entamoeba histolytica ???

Answer 1

1. Trophozoite stage
2. Pre-cystic stage
3. Cyst stage

457

Question 2

Encystation ???

Answer 2

Trophozoite form——- Cyst form

459

Question 3

Excystation >???

Answer 3

Cyst —– Trophozoite

459

Question 4

Why trophozoite form cannot cause infection ???

Answer 4

if it is ingested
it will be destroyed by gastric HCl

459

Question 4

Primary or intestinal lesions by lesions ??

Answer 4

1. Acute amebic dysentry - Ulcer
2. Chronic intestinal amebiasis

Question 5

Diasease caused by E Histolytica ??

Answer 5

Amebiasis

460

Question 6

Extra intestinal or metastatic lesions of amebiasis ??

Answer 6

1. Liver
2. Lungs
3. Brain
4. Spleen
5. Skin
6. Urogenital tract

460

Question 7

Liver lesions of amebiasis ??

Answer 7

1. Amebic liver abscess

Question 8

Lungs lesions of amebiasis ??

Answer 8

1. Small multiple abscesses
2. Single abscess - lower lobe of right L

Question 9

Brain lesions of amebiasis >???

Answer 9

Small abscess in one of the cerebral hemisphere

Question 10

Spleen & skin lesions of amebiasis ??

Answer 10

1. Spleen- Splenic abscess
2. Skin-Granulomatous ulceration

Question 11

bacillary dysentry ?

Answer 11

shigella

Question 12

amebic dysentry?

Answer 12

E h

Question 13

Protozoal Dysentry ?

Answer 13

giardia
balantidium

Question 14

helminthic dysentry >

Answer 14

round Al
& thread worm EV

Question 15

dysentry def <

Answer 15

acute inflammation of Large intestine by D + BLOOD + mucus in stool

Question 16

infective form ?

Answer 16

mature quadrinucleate cyst

Question 17

dysentry bangla ?

Answer 17

amashoy

Question 18

transmission of E h <

Answer 18

fecal oral

Question 19

amebic ucler margin ?

Answer 19

ragged
undermined

Question 20

amebic ucler location ?

Answer 20

cecum
a colon
ileocecal valve
appendix
sigmoidorecrtal region

Question 21

amebic ucler base <

Answer 21

muscular coat

Question 22

dysentry which layer <

Answer 22

sub-mucosa

Question 23

pathogenic stage of E h <

Answer 23

Trophozoite

Question 24

diagnostic stage of E h <<

Answer 24

cyst & T

Question 25

ameboma ,

Answer 25

in CIA ulceration + regenerative tissue damage in large guts --- formation of tumor like masses of granulation tissue - amebic granuloma m/ ameboma

Question 25

E h VS E coli ,

Answer 25

470

Question 26

CBC of amebic L d

Answer 26

leukocytosis

Question 26

pathogenesis of Amebic liiver disease in on e line

Answer 26

ichemic necrosis of liver cells

Question 27

pus of amebic liver disease <

Answer 27

chocolate colour anchovy-sauce pus

Question 28

amebic vs bacillary dysentry ,

Answer 28

468

Question 29

amebiC Dysentry contents <

Answer 29

number of motion - 6-8 odor - offensive colour - dark red RBC - clumped reddish yellow pus cell s- sacnty ghost cell nai charcot leyden crystal yes reaction- ACIDIC pyknotic bodies ccommon

Question 30

amebic liver D stool finding?

Answer 30

cyst