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L1 ,Liver ,Histology


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MCQ

1.the liver is of which of type of gland


a.endocrine
b.exocrine
c.mixed
d.not a gland

2.the capsule of liver is covered completely by peritoneum

a.true
b.false

 3.the parenchyma of liver is formed of.


a.hepatocytes
b.blood sinusoids
c.bile canaliculi
d.all of the above
e.non of the above

 4.LM of hepatocytes show all the following,except


a.polyhydral
b.single central round nucleus in all cells
c.some,multinucleated
d.non of the above

5.hepatic blood sinusoids is lined by

a.simple squamous endothelial
b.von kupffer cell
c.simple columner epithelium
d.A&C
e.A&B

6.the space of disse is a pseudo narrow space

a.true
b.false

7.the cytoplasm of von kupffer cell is basophillic

a.true
b.false

8.bile canaliculi is lined by its own special cell

a.true
b.false

9.which duct is lined by simple cubical epithelium

a.canal of herring
b.cholangiols
c.bile ductules
d.non of the above
e.all of the above

10.what is the linning epithelium of extra hepatic duct

a.simple cubical epithelium
b.simple columner epith.
c.simple squamous epith.
d.non of the above

11.the central part of classic lobule is

a.hepatic artery
b.portal vein
c.intra lobular vein
d.intra lobular artery

12.is the central part of portal lobules,portal tract

a.true
b.false

13.the liver acinus is triangular in shape

a.true
b.false

14.which of the following statement concerned blood sinusoids is true

a.they are continuous with bile canaliculi
b.they are surrounded by well developed basal lamina
c.they are lined by non fenestrated endothelial cells
d.they deliver blood to central vein
e.they deliver blood to portal vein

15.hepatocyte secrete

a.glucagon
b.lysozymes
c.insulin
d.plasma protein
e.proteases

16.space of disse is present between hepatocyte cell membrane & blood sinusoids

A.true
b.false

17.kupffer cell is derived from monocytes

a.true
b.false

18.the first zone that affected due to impaired blood flow is the zone around central vein

a.true
b.false

19.the type of gland in common bile duct is

a.simple tubular
b.compound tubular
c.tubulo alveolar
d.simple alveolar

20.hepatocytes are branching plates that radiate from central vein

a.true
b.false

answers


1.C

2.B

3.D

4.B

5.E

6.B

7.A

8.B

9.E

10.B

11.C

12.A

13.B

14.D

15.D

16.A

17.A

18.A

19.C

20.A



Written enumerate


1.the capsule of liver is called……

2.EM of hepatocytes

3.LM of hepatocytes

4.the lining cells of hepatic sinusoids

5.the ducts of hepatobillary system

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