Finals: Immune System Flashcards
What fiber provides support for lymph nodes
Reticular fiber
What lymphatic organ does not contain lymphatic nodules
Thymus
What type of epithelium lines the natural free surface ofnthe lingual tonsil
Stratified squamous
Hassal’s corpuscle is the identifying feature of what structure
Thymus
What tonsil, other than the palatine is lined by stratified squamous non keratinized epithelium
Lingual tonsil
What is the only hemo lymphatic organ in the body
Spleen
What lymphoid tissue has central arteries
Spleen
What type of lymphocyte is related to humoral response
B-lymphocyte
What area of the spleen has an abundance of erythrocyte
Red pulp
LE of the pharyngeal tonsil
Pseudostratified columnar epithelium
What chemical destroys the membrane of target cells is contained in the granules of cytotoxic T-lymphocytes
Perforin
What type of epithelium lines the crypts of the palatine
Stratified squamous non-keratinized
What structure of the spleen has well defined trabeculae and cords of Billroth
Spleen
What area of the spleen has high concentration of lymph cells
White pulp
Epithelial reticular cells are associated with what lymphoid structure
Thymus
Cholelithiasis is associated with what structure
Gall bladder
What area between the hepatocyte and sinusoid in the liver
Space of Disse
What is the major salivary gland that is composed mucus elements
Sublingual gland
What cell located in the lower region of the glands of the stomach & considered to be a classical protein secreting cell
Chief cell
The largest gland in the body is the
Liver
The parotid gland is considered what type of exocrine structure
Serous gland
The enteroendocrine cell of the gastric line (APUD cells) is also known by what other name due to its staining abilities
Argentaffin
What do odontoblast produce
Dentine
What papilla is the most numerous & does not contain taste buds
Filiform
What is the important immunoglobulin in saliva
IgA
What vein drains into the portal canal
Portal vein
What type of gland (secretion) is the sublingual gland
Mucous
Where does the exchange of material between blood and liver takes place
Space of Disse
What structure drains its contents inti the canals of herring
Bile canaliculus
What blind-ended structure contains the appendix at its end
Cecum
CCK stimulated the contraction of what organ
Gallbladder
What is produced by the G cell in the pylorus stomach
Gastrin
Where are peyer’s patches located
Ileum
Blood flow from the sinusoids of the liver into the
Central vein
Where are gastric glands of the stomach are located
Lamina propia
Where are the centroacinar cells found
Pancreas
What enzyme is related to the secretion of the centroacinar cells
Carbonic anhydrase
What part of the stomach has shallow pits and deep glands
Fundud & Corpus
What do the EC cells, found in the crypts of Lieberkuhn, secrete
Serotonin
What is the name of the grouping of bile duct, hepatic artery & portal vein in the liver
Portal triad
What do chief cells of the stomach secrete
Pepsinogen
What is the blind lymphatic capillary in an intestinal vilus called
Lacteal
What CT capsule of the liver
Glisson’s capsule
What folds in the distal portion of the rectum, when engorged, may result in hemorrhoids
Anal columns
What secretion inhibits GH & secretion from A & B cells of the stomach
Somatostatin
LE of the esophagus
Simple squamous
Name of the substance secreted by the intestinal cells in the crypts of lieberkuhn
Secretin
What major salivary gland is a mixed gland
Submandibular gland
What cell in the intestinal glands secrete lysozome and has phagocytic capabilities
Paneth cells
What type of cell lines the sinusoids of the liver
Endothelial
What organ contains only intercalated ducts within its lobules
Pancreas
Rokitansky-Aschoff bodies are seen in what structure
Gallbladder
M cells are located in what part of the small intestine
Ileum
What groups of parasympathetic elements are found in the submucosa of the small intestine
Meissner’s plexus
What is the serous element attachment to side of the mucous element called
Demilune
