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10 questions
Regarding the lymph node:
Has afferent lymphatic vessels in hilum.
Is a primary lymphatic organ.
Contains T-lymphocytes in the paracortex.
Formed of inner cortex & outer medulla.
Filters blood & lymph.
Regarding the spleen:
Parenchyma is formed of cortex & medulla.
Has white pulp with central arteriole
Has white pulp formed of 5 concentric zones.
Has thin capsule with few smooth muscles.
Has no immunological function.
Regarding the spleen:
Formed of medullary sinuses.
Contains littoral cells around the wall of blood sinusoids.
Filters lymph.
White pulp is rich in RBCs.
Formed of paracortex.
Billroth cords:
Are present in the lymph node.
Are secondary lymphatic follicles.
Are primary lymphatic follicles.
Contain WBCs & RBCs.
Are present in the tonsils.
Regarding the Palatine tonsils:
Present in nasopharynx.
Have mucous glands which open in the crypts.
Have complete C.T. capsule.
Covered by pseudo stratified columnar ciliated epithelium.
Have mucous glands which open on the surface.
Regarding the Pharyngeal tonsils:
Have mucous glands which open in the crypts
Covered by stratified squamous epithelium.
Formed of diffuse lymphoid tissue & lymphatic nodules
Have no C.T. capsule.
Regarding the Lingual tonsils:
Formed of cortex & medulla.
Contain Billroth cords.
Have lymphatic follicles with central arterioles.
Have no C.T. capsule.
Covered by pseudo-stratified columnar ciliated epithelium.
Hypertrophy of palatine tonsils results in adenoid.
TRUE
FAULSE
Lingual tonsils are covered by pseudo-stratifie columnar ciliated epithelium.
TRUE
FAULSE
The parenchyma of spleen is formed of cortex & medulla.
TRUE
FAULSE
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