Karteikarten
Lymphatic Tissue
Karten in diesem Stapel (43)
- 1Hassall’s corpuscles are found in the cortex of the thymus.wrong
- 2Many lymphoid nodules are present beneath the stratified squamous epithelium of the palatine tonsiltrue
- 3Epithelial reticular cells form a supporting network for developing T-lymphocytes in the cortex of the thymus.true
- 4Lymphoid nodules in the spleen are also referred to as Malpighian corpuscles.true
- 5B-lymphocytes of the primary lymphoid nodules are small and inactive with a thin rim of cytoplasm.true
- 6the lymph node is covered with a capsule containing predominantly type 1 collagentrue
- 7lymph node paracortex comprises T-cells, macrophages and dendritic cells.true
- 8Splenic cords of Billroth are made up of the reticular tissue, immune cells and blood elementstrue
- 9White pulp of the spleen consists of only B-lymphocytes.false
- 10Primary lymphoid nodule comprises pale stained germinal centre as a result of B cells activation.false
- 11The internal fine stroma of the palatine tonsil consists of reticular cells and reticular fibers containing type III collagen.true
- 12Medulla of the lymph node contains also the lymphoid nodules.false
- 13The periarteriolar lymphoid sheath (PALS) surrounding the central arteriole in spleen consists of T-lymphocytestrue
- 14The internal stroma of the spleen is formed by a loose collagenous connective tissue.false
- 15Lymph race flows inside the lymph node through the system of cortical and medullar sinusestrue
- 16Secondary lymph nodes are located under the stratified squamous nonkeratinized epithelium inside the palatine tonsil.true
- 17Reticuloepithelial cells form the inner stroma of thymus.true
- 18T-lymphocytes mature in the spleen.false
- 19The cortex of the lymph node contains mainly structures with a predominance of B- lymphocytes - lymph nodestrue
- 20Tonsilla palatina is lined with a stratified cylindrical epithelium with cilia and goblet cells.false
- 21The lymph node stroma is formed by the reticulum epithelium.false
- 22Lymph nodules in all secondary lymphatic organs are also referred to as Malphigi's bodies.false
- 23Medullary cords of the lymph node are composed of the reticular epithelium and lymphocytesfalse
- 24Medulla of the lymph node consists of sinusoids and cords of Billrothfalse
- 25Epithelial reticular cells form a supporting network for developing T-Lymphocytes in the cortex of thymus.true
- 26In the wall of the appendix vermiformis, we can observe a significant accumulation of the lymphoid nodules which consist mostly of B-lymphocytes.true
- 27Thymus contains many lymphoid nodulefalse
- 28Paracortex of lymph node contains high endothelial venules (HEV) and is T-dependent zone.true
- 29T-lymphocytes are generally bigger than B-lymphocytes in regions with lymphatic tissue .true
- 30Both B and T lymphocytes migrate directly from the bone marrow to the secondary lymphoid organs , where they perform their specific functionsfalse
- 31The medulla of thymus appears lighter than cortex using hematoxylin and eosine staining.true
- 32The cortex of the lymph node is comprised of lymphoid nodules made up mostly of T- lymphocytesfalse
- 33Hassal’s corpuscules are located in the medulla of the thymus.true
- 34Lymphoid nodules are found in the appendix , lymph node , spleen and palatine tonsil.true
- 35T-lymphocytes and no B lymphocytes are found in the paracortex of a lymph node.true
- 36T helper lymphocytes produce interleukins.true
- 37B lymphocytes are responsible for humoral immunitytrue
- 38Splenic cords of Billroth are a part of the white pulp.false
- 39Cords of Billroth are part of red pulp of the spleen.true
- 40The marginal zone separates the white pulp from the red pulp of the spleen.true
- 41The oral surface of the palatine tonsil is covered by fibrous capsule.false
- 42Epithelial surface of the palatine tonsil is composed of the pseudostratified columnar epithelium. (stratified squamous nonkeratinized)false
- 43Internal fine stroma of the lymph node is formed by both reticular cells and reticular fibers.true
Informationen
- Beschreibung
- Karteikarten am Lymphatic Tissue, erstellt von Johanna Putschögl am 26/10/2021.
- Erstellt von
- Johanna Putschögl
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