Connective Tissue Revision Azza PDF

Connective tissue revision I-Choose the correct answer: 1. What type of tissue is a tendon composed of? a. Mucous connective tissue b. Loose irregular connective tissue c. Dense irregular connective tissue d. Dense regular connective tissue 2-Which connective tissue cell is derived from B lymphoc...

Connective tissue revision I-Choose the correct answer: 1. What type of tissue is a tendon composed of? a. Mucous connective tissue b. Loose irregular connective tissue c. Dense irregular connective tissue d. Dense regular connective tissue 2-Which connective tissue cell is derived from B lymphocytes? a. Fibroblast b. Myofibroblast c. Mast cell d. Plasma cell 3- As regard plasma cells , one of the following is true: a. Originate from monocytes b. Have well developed smooth endoplasmic reticulum c. Have acidophilic cytoplasm d. Have spherical eccentrical nucleus 4-Concerning Multilocular fat cell one of the following is true : a.Functions as heat generation. b.Rich in mitochondria c. Presents in brown adipose tissue. d. All of the above 5-One of the following cells can build connective tissue: a. Basophils b. Plasma cells c. Fibroblasts d. Macrophages 6- Which of the following cells can be demonstrated by vital stains? a. Mast cells b. Macrophages c. Fat cells d. Plasma cells 7- Clock - face nucleus is a character of: a. Mast cell b. Plasma cell c. Fibroblast d. UMC 8. Can differentiate to other types of connective tissue cell: a. Plasma cell b. Pigment cell c. Fibroblast d. Mesenchymal cell 9-Which of the following cells can be stained metachromatically? a. Mast cell b. Plasma cell c. Macrophage d. Reticular cells 10-Special stain of reticular fibers is…………: a. Trypan blue b. Sudan III c. Silver stain d. Masson's trichrome stain 11-Unilocular fat cells are characterized by: a-Phagocytic cells. b -Few mitochondria c-Clock face nucleus d-Signet ring nucleus 12-One of the following is true regarding white adipose connective tissue a. Contains all types of connective tissue cells and fibers b. Binds structures together. c. Fat cells are predominating. d. The most common type of connective tissue proper. 13-Concerning fibroblasts all of the following are true EXCEPT a.Shows the EM picture of cells active in protein synthesis. b.Is the most common type of C.T. cells. c.Responsible for heat generation. d.Nucleus has fine chromatin. 14-Cells responsible for immunity a. Pericyte sand UMCS b. Unilocular and multliocular fat cells c. Plasma cell and mast cell d. Fibroblasts and fibrocytes 15-Regarding white adipose connective tissue: a. Formed of Multilocular fat cells b. Found in mammary gland c. Found in axilla d. Pigmented 16. Multi locular fat cell: a. rich in sER b. have a single large fat droplet c. pigmented by cytochrome pigments d. nucleus eccentric or peripheral 17. large branched cell with surface pseudopodia and stained with vital stain as trypan blue: a. mesenchymal cell b. fibroblast c. pericyte d. histiocytes 18. The granules of mast cells secrete: a. Antibodies b. Heparin c. Leptin d. Thermogenin 19. Blood monocyte is the origin of: a. Plasma cell b. Fibroblast c. Macrophage d. Mast cell 20.Reticular fibers a. Wavy bundles non branched fibers b. Colorless in fresh state c. Form fine network stained by silver  d. Stain blue with Mallory’s trichrome stain 21. It is a type of connective tissue that contains all type of cells and fibers and potential spaces. a. Adipose connective tissue b. Mucoid connective tissue c. White fibrous connective tissue d. Loose areolar connective tissue 22. Heat insulation and kidney support are functions of: a. Reticular connective tissue b. White fibrous connective tissue c. White adipose connective tissue d. Yellow elastic connective tissue 23-Cartwheel appearance of nucleus is a feature of: a. Macrophage b. Mast cell c. Plasma cell d. Fibroblast 24-Histamin is secreted by: a-Macrophage b- Mast cell c-Fibroblast. d-Fat cell 25- Fat cells can be stained with ……… a. Masson's trichrome stain b. Hematoxylin and eosin stain c. Sudan III stain d. Silver stain 26-Unilocular fat cells are characterized by: a-Phagocytic cells. b -Few mitochondria c-Clock face nucleus d-Signet ring nucleus 27-Heparin is secreted by : a-Macrophage b- Mast cell c-Fibroblast. d-Fat cells 28-One of the following is true about Fat cells: a- Have abundant deeply basophilic cytoplasm. b. Branched large cells with irregular boundaries. c. Are responsible for storage of fat.  d. Can be stained only by trypan blue. 29- The main function of macrophage is: a. Phagocytosis b. Secretion of histamine c. Secretion of antibodies d. Building C.T. 30-Plasma cell is rich in: - a-r E R b-Lysosomes. c-sER d-Phagosomes 31- The following are free C.T. cells except : a. Fat cells. b. Pigment cells c. Plasma cells d. Mast cells 32- The most common cell type of loose areolar C.T is a. Plasma cells c. Mast cells b. Fibroblasts d. Fat cells 33- Which of the following cells is the building C.T cell: a.Pericytes. b. Fibroblasts. c. Fibrocytes. d. Macrophages. 34- The main function of plasma cells is: a. Phagocytosis c. Secretion of antibodies b. Secretion of histamine d. Building C.T. 35- The origin of connective tissue is: a. Mesodermal. b. Ectodermal. c. Endodermal d. Three germ layers II-Put true or false: 1. Cytoplasm of fibroblast cell is pale basophilic. 2-Fat cells can be demonstrated by silver stain. 3-Connective tissue is a vascular tissue. 4-Mast cells can be stained by H &E 5-Reticular fibers can be seen by H & E 6. Cytoplasm of plasma cell is deep basophilic.. 7. Plasma cells are derived by differentiation of T – lymphocytes. 8-White fat cells contain a centrally–placed nucleus. 9-Macrophages are rich in ribosomes. 10-Reticular cells have basophilic cytoplasm with negative Golgi image. III.Match between columns (a) & (b) to make correct statement Column A Column B 1-Plasma cell a- Simple squamous epithelium 2- Transitional epithelium b-Dark stained nucleus 3- Fat cell c- Uterus 4-Lung alveoli d- Ureter 5- Taste buds e- Signet ring appearance f-Antibodies secretion g-Neuroepithelium 1- 2- 3- 4- 5-  Column A Column B 1-Mast cell a- Building connective tissue 2- Transitional epithelium b-Dark stained nucleus 3- Goblet cell c- Uterus 4-Fibroblasts d- Urinary bladder 5- Reticular fibers e- Unicellular gland f-Histamin secretion g-Silver stain 1- 2- 3- 4- 5- Good Luck Dr l Azza Embaby