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Histo-L2 , Platelet and bone marrow

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Lecture video


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Platelet is ………..



Granulomere is……….central granular……….….. which is rich in ……

Alpha granules ……

Beta granules ………….

Delta granules ……..



Compare between yellow, red Bone Marrow 

MCQ

Which of the following is true about yellow bone marrow

A-lt act as storage area for fat cells

B-It help destroy old blood cell

C-It is an active type 

D-It Is formed of many free cells

E-It is the site of blood cells development

Answer :A


24-Which of the following is true about granulomere

A-Contains Alpha granules

B-Contains microfilaments

C-Contains many nuclei

D-Contains Gamma granules

E-Contains microtubules

Answer:A

3-Bone marrow is 2 types; yellow and red. Which of the folloWing Is Found In red not in yellow type?

A-Blood vessels

B-Fat cells

C-Free cells

D-Mesenchymal cells

E-Reticular cells

Answer:C

7-All the following are true for platelets except….

A-200,000-400, 000 per cubic millimeter

B-Are true cells

C-2-4 in diameter

D-Important In blood coagulation

E- Formed of a peripheral hyalomere and central granulomere

Answer :B

9-Which of the following is correct about hyalomere?

A-Contain Alpha granule

B-Contain beta granule

C-Contain gamma granule

D-Contain delta granule

E-Contain microtubules and microfilaments

Answer :E


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