QUESTION 1 Which of the following is noqproduced by hepatocytes? albumins prothrombin O bile lipoproteins secretin QUESTION 2 Which of the following regarding pineal gland is true? fat accumulates in the pineal gland with advanced age pinealocytes produce melanin O pinealocytes respond to osmotic pressure changes O it contains Hassail's corpuscles in its medulla Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Which statement regarding stomach is correct? O parietal cells are located in the vicinity of lacteals apical surface of parietal cells has invaginations called secretory canaliculi with H*/K* hydrochloric acid is packaged in the Golgi complex and then exocytosed at the apic O chief cells have numerous apical secretory granules filled with trypsinogen O parietal cells contain numerous secretory granules QUESTION 4 which statement is true about adrenal zona fasciculata? O it is attached to the gland capsule cytoplasm of its cells lacks lipid droplets cytoplasm of its cells is rich in rough ER O its cells produce glucocorticoids it is involved in detoxication of foreign compounds
Which of the following associations is correct? O circular layers of smooth muscle: internal anal sphincter tongue : vertically oriented smooth muscles O skeletal muscles: gastro-esophageal sphincter longitudinal layer of skeletal muscles : stomach O longitudinal layer of smooth muscle: external anal sphincter ONESTION 6 What is true about gallbladder? it synthesizes bile it is lined by simple columnar epithelium the bile duct leaving the gallbladder is called hepatic bile duct O it has no muscle cells in its walls O it is affected by the hormone secretin
Which of the following is correctly matched? O thyroid gland: oxyphil cells O calcitonin: thyroid follicular cells O thyroxine: thyroglobulin thyroid gland: chief cells parafollicular cells: epinephrine O O QUESTION 8 Which statement about the tongue is false? O taste buds are found in filiform papillae O taste buds consist of fusiform cells with pores type I cells are supporting cells type Ill cells contain gustatory cells O the lingual papillae are located on the roughened dorsal surfare
QUESTION 9 Which of the following lists have all structures that match with the corresponding structure (underlined O striated muscles, sulcus terminalis, taste buds: pharynx simple squamous epithelium, submucosal glands, serosa: esophagus O villi, Peyer's patches, M cells : ileum stratified squamous epithelium, cardiac glands, striated muscles : cardia of stomach microsomes, Kupffer cells, M cells, medullary sinuses: spleen QUESTION 10 Which is involved in degradation of hemoglobin? lymph nodes spleen O thymus O tonsils appendix
Which statements is false about islets of Langerhans? O B cells form approximately 70 % of its cell population a cells produce glucagon 8 cells produce somatostatin O O islets of Langerhans occupy > 25 % of the pancreas O F-cells produce pancreatic polypeptide QUESTION 12 which of the following is not in a correct order? lips, vestibule, teeth, tongue, oropharynx, esophagus, stomach lamina propria, submucosa, muscularis mucosae, muscularis externa, serosa gallbladder, cystic duct, common bile duct, ampulla of Vater, duodenum microvilli, enterocytes, basal lamina, lamina propria Oliver, hepatic bile duct, common bile duct, ampulla of Vater, duodenum 000 OO
QUESTION 13 An enzyme not found in pancreatic digestive juices is O trypsinogen amylase O chymotrypsinogen pepsinogen carboxypeptidase QUESTION 14 Which of the following is not correctly paired? thymus: filtering of lymph thymus: parenchymal bridges tonsils: crypts lymph nodes: afferent lymphatic vessels spleen: efferent lymphatic vessels Click Save and
O Clish QUESTION 15 Which is not true about the glands of Brunner? O the cells of the gland are rich in rough endoplasmic reticulum Golgi complex and mitochondria they are endocrine glands releasing their products directly into the lamina propria O the gland produces a highly alkaline solution to neutralize acidic gastric chyme their ducts open into the crypts of Lieberkuhn they are located only in the submucosa of duodenum QUESTION 16 Which of the following is not associated with the production and distribution of growth hormone? 10 basophils pars distalis blood acidophils a hypophyseal portal system
In addition to hepatic artery liver also receives blood from O inferior vena cava hepatic vein coronary sinus O hepatic portal vein cystic vein QUESTION 18 Which of the following is not associated with liver sinusoids? endothelial cells fat storing cells Kupffer cells chief cells space of Disse LOV
Which statement is false about intestinal secretion? O it contains electrolytes and large quantities of water it is the product of crypts of Lieberkuhn O it contains enzymes that are integral part of microvilli O it contains antibacterial lysozymes O it contains chymotrypsinogen and pepsinogen QUESTION 20 Which hormone affects both gallbladder and pancreas? gastrin cholecystokinin secretin serotonin Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Which of the following is false about teeth? O ameloblasts produce enamel odontoblasts produce dentin odontoblasts degenerate after formation of dentin root of tooth is covered by cementum cementum is enclosed in periodontal membrane QUESTION 22 Which of the following is not found in a spleen? O blood vessels O afferent lymphatic vessels O white pulp O efferent lymphatic vessels O red pulp
The possible function of space of Disse is to produce antibodies enzymes O bir O lymph O hormones QUESTION 24 Which of the following is not correctly paired? O Hassall's corpuscles: Peyer's patches Rokitansky-Aschoff sinuses: gallbladder Schweiger-Sidel sheaths: spleen Kupffer cells: liver Reed-Sternberg cells: Hodgkin's disease
What is not secreted by small intestinal mucosa? secretin O bile sucrase cholecystokinin lactase QUESTION 26 Stratified squamous epithelium is not found in O jejunum O esophagus O oral pharynx O rectal columns of Morgagni anal canal
Which of the following is not a component of bile? electrolytes O bile salts lecithin O cholesterol O lipase QUESTION 28 Where is mesothelium found? O lamina propria submucosa mesentery muscularis mucosa Click Save and Submit to equa
QUESTION 29 What is not associated with the small intestinal villi? crypts of Lieberkuhn O lacteals O Paneth cells simple columnar epithelium space of Disse QUESTION 30 Which of the following is a pancreatic duct? Oduct of Wirsung O O Luschka duct O common bile duct hepatic duct Ocvetic duct Click Save and Submit to save and submit Click Save All Ancuare to caua
QUESTION 1 Which of the following is noqproduced by hepatocytes? albumins prothrombin O bile lipoproteins secretin QUEST
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