1. + Acini

2. Islets of Langerhans

3. Beta cells

4. Alpha cells

5. Delta cells

166.Auerbach’s plexus is present in:

1. Tunica mucosa

2. Tunica submucosa

3. + Tunica muscularis

4. Tunica adventitia

5. Lamina propria mucosae

167.The Brunner’s gland:

1. Characteristic components of the jejunal wall

2. Produce a serous secretion that is rich in digestive enzymes

3. + Found in the submucosal layer

4. Empty their secretions into the lacteals

5. Composed of collections of goblet cells

168.The space of Disse:

1. + Is bordered directly by hepatocytes

2. Contents flow toward the central vein

3. Is surrounded by the hepatic sinusoid

4. Lumen is entirely sealed by junctional complexes

5. Contents empty into a cholangiole

169. The bile canaliculi:

1. Are bordered directly by endothelial cells

2. Contents flow toward the central vein

3. Are surrounded by the hepatic sinusoids

4. + Lumen are entirely sealed by junctional complexes

5. Normally contain blood plasma

170. The structures of tongue’s mucosa are covered by keratinized stratified squamous epithelium:

1. Foliate papillae

2. Fungiform papillae

3. Circumvallate papillae

4. + Filiform papillae

5. Ventral (lower) surface of the tongue

171. What type of epitheliumlines the fungiform papillae of the tongue:

1. Simple squamous

2. Simple columnar

3. Transitional

4. Pseudostratified ciliated columnar

5. +nonkeratinized stratified squamous

172. The secretory portion of parotid gland composed of:

1. + serous cells and myoepithelial cells

2. Mucous cells and myoepithelial cells

3. Mucous cells, serous cells and myoepithelial cells

4. Neurons and mucous cells

5. Mucous cells and smooth muscle cells

173. What type of epitheliumlines the gastric mucosa:

1. Simple squamous

2. Simple cuboidal

3. +Simple columnar

4. nonkeratinized stratified squamous

5. keratinized stratified squamous

174. The submucosa of the stomach composed of:

1. dense regular connective tissue

2. dense irregular connective tissue

3. + loose connective tissue

4. Smooth muscle tissue

5. Striated muscle tissue

175. Gastric glands are:

1. Simple, unbranchedacinarsecretory portion

2. +Simple, unbranched tubular secretory portion

3. Simple, branched tubular secretory portion

4. Compound, branched acinar secretory portion

5. Compound, branched tubuloacinar secretory portion

176. Cardiac glands and pyloric glands of the stomach are:

1. Simple, unbranchedacinar secretory portion

2. Simple, unbranched tubular secretory portion

3. +Simple, branched tubular secretory portion

4. Compound, branched acinar secretory portion

5. Compound, branched tubuloacinar secretory portion

177. What promotes the replacement of the cells lining of the small intestine:

1. Enterocytes

2. +Undifferentiated cells

3. Goblet cells

4. Paneth’s cells

5. Enteroendocrine cells

178. The goblet cells of the colon’s lining epithelium produce:

1. + Mucus

2. Cholecystokinin

3. Lysozyme

4. Gastrin

5. Serotonin

179. What cells of the small intestine crypt’s lining epithelium produce protein-polysaccharide complex and lysozyme:

1. Enterocytes

2. Undifferentiated cells

3. Goblet cells

4. + Paneth’s cells

5. Enteroendocrine cells

180. The replacement of the small intestine lining epithelium occurs through the mitosis of:

1. Enterocytes

2. + Undifferentiated cells

3. Goblet cells

4. Paneth’s cells

5. Enteroendocrine cells

181. The small intestine crypt’s and villi’s lining epithelial cells with apical striated border are:

1. + Enterocytes

2. Undifferentiated cells

3. Goblet cells

4. Paneth’s cells

5. Enteroendocrine cells

182. The small intestine crypt’s and villi’s lining goblet cells produce:

1. + Mucus

2. Cholecystokinin

3. Lysozyme

4. Gastrin

5. Serotonin

183. Part of the gastrointestinal tract in which villi are absent, but crypts are well developed:

1. Stomach

2. Duodenum

3. + Large intestine

4. Small intestine

5. Esophagus

184. The shape of a classic liver lobule is:

1. Round

2. Stellate

3. Branched

4. +Hexahon

5. Fusiform

185. The cell type of the liver that exhibit both exocrine and endocrine secretory activity is: