1. Appendix

2. Palatine tonsil

3. Peyer’s patch

4. Spleen

5. + Lymph node

89.Which lymphoid organ receives afferent lymphatic vessels:

1. Appendix

2. Palatine tonsil

3. Peyer’s patch

4. Spleen

5. + Lymph node

90.Which cells contain secretory granules containing thymic hormones:

1. B-lymphocytes

2. + Epithelial reticular cells

3. Langerhans cells

4. Thymocytes

5. Plasma cells

91. The stromaof peripheralhemapoietic organs consists of:

1. loose connective tissue

2. + reticular connective tissue

3. Adipose tissue

4. Mucous connective tissue

5. Dense connective tissue

92. thetissue that forms the stroma of the bone marrow is:

1. + reticular connective tissue

2. Adipose tissue

3. Epithelial tissue

4. Nerve tissue

5. Muscle tissue

93. theerythroblastic islands of the bone marrow consists of:

1. Granulopoietic compartment

2. Megakaryoblasts and megakaryocytes

3. Monocytes

4. Lymphocytes

5. +Cells of the erythropoietic series and macrophages

94. The hemopoietic organ, that release thymopoietin, thymosin, thymulin into the bloodstream are:

1. Bone marrow

2. +Thymus

3. Spleen

4. Lymph nodes

5. Tonsils

95. The hemopoietic organ, which lobules have cortex and medulla is:

1. Spleen

2. Bone marrow

3. +Thymus

4. Lymph nodes

5. Tonsils

96. The stroma of the thymus lobules composed of:

1. Reticular connective tissue

2. Adipose tissue

3. Glyocytes

4. +Epithelial reticular cells

5. Fibroblasts

97. The Hassal’s corpuscles of the thymus consists of:

1. T-lymphocytes

2. Plasma cells

3. Mast cells

4. +Flattened epithelial reticular cells

5. Adipocytes

98. The dendritic cells of the lymph node are located in the:

1. Paracortical zone

2. Subcapsular sinus

3. Peritrabecular sinuses

4. + lymphoid nodules

5. Capsule and trabeculas

99. The interdigitating cells of the lymph node are located in the:

1. Medulla

2. Sinuses

3. lymphoid nodules

4. + Paracortical zone

5. Capsule and trabeculas

100. The paracortical zone of the lymph node composed of:

1. B-lymphocytes

2. +T-lymphocytes, interdigitating cells

3. Granulocytes

4. Mast cells

5. Plasma cells, erythrocytes

101. the function of the lymph node sinuses is:

1. Respiration

2. Secretion

3. + Filter lymph

4. Skeletal

5. Nutrition

102. The sinuses of lymph node lined with:

1. epithelial cells

2. mesenchyme cells

3. lymphocytes

4. + marginal cells

5. Mast cells, Plasma cells

103. Thewhitepulp of the spleen composed of:

1. Erythrocytes

2. Granulocytes

3. + lymphocytes

4. Platelets

5. Macrophages

104. The germinal center of the spleen lymphoid nodules contains:

1. +Proliferated B-lymphoblasts, plasma cells, macrophages, dendritic cells

2. T-lymphocytes, interdigitating cells

3. Fibroblasts

4. Platelets

5. Granulocytes

105. The periarterial lymphatic sheath of the splenic lymphoid nodules contain:

1. Macrophages, dendritic cells, B- lymphocytes

2. + T-lymphocytes, interdigitating cells

3. Fibroblasts

4. Platelets

5. Granulocytes

1. 106. Identify the structure of the thymus indicated by the letter А:

   1. the cortex of a lobule of the thymus

   2. the medulla of a lobule of the thymus

   3. Hassall’s corpuscle

   4. the capsule of the thymus

   5. interlobularconnectivetissue