Histo Questions

1. 1The blood capillaries present in the brain is :

   1. ASinusoidal capillaries
   2. BContinuous capillaries
   3. CFenestrated capillaries without diaphragm
   4. DFenestrated capillaries with diaphragm
2. 2Blood sinusoidal are characterized by all the following except :

   1. AShow wide intercellular gaps
   2. BHave continuous basement membrane
   3. CHave fenestrated endothelium
   4. DWider than capillaries
3. 3The vasa vasurum are found in :

   1. ATunica media of small arteries
   2. BTunica adventitia of large arteries
   3. CTunica intima of large arteries
   4. DTunica adventitia of small arteries
4. 4Longtudinal smooth muscle fibers are present in the adventitia of :

   1. AMedium sized artery
   2. BJVC
   3. CAorta
   4. DBasilar artery
5. 5They are predominant in areas producing blood filtrates such as urine :

   1. AContinuous capillaries
   2. BBasilar arteries
   3. CFenestraed capillaries
   4. DNone of the above
6. 6Which one of the following statements is false about large veins :

   1. AIts adventitia may contain smooth muscles
   2. BThey have well defined internal elastic lamina
   3. CThey have valves
   4. DIts media contains no external elastic fibers
7. 7Which of the following tissue element forming the media of small arteries :

   1. ACardiac muscle.
   2. BSmooth muscle.
   3. CCollagen fibers.
   4. DElastic fibers.
8. 8Which one of the following concerning the post caillayvenules is true :

   1. AHave thin media
   2. BHave thin advenitia
   3. CPreicytes surround its endothelium
   4. DHave no basal lamina
9. 9they line liver sinusoids :

   1. AContinuous capillaries
   2. BBasilar arteries
   3. CFenestraed capillaries
   4. DDiscontinuous basement membrane
10. 10the thickest layer in the wall of JVC is :

    1. ATunica intima
    2. BTunica media
    3. CTunica adventitia
    4. DSubendothelial C.T

Description

Quiz on Histo Questions, created by Amany Saleh on 17/03/2017.

Author

Amany Saleh

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English

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