Question 1 of 20 1. Two cell lines derived from a single zygote is called:MosaicismSegregationChimerismHeterozygoteQuestion 1 of 20Question 2 of 20 2. Basal lamina of blood vessels in CNS is synthesized by:OligodendrocytesEndothelial cellsAstrocytesMicrogliaQuestion 2 of 20Question 3 of 20 3. Hypothetically speaking, when preparing a cavity preparation on the crown of a fully formed permanent tooth, as you initially cut through enamel and into dentin, which structure is first being penetrated?Radicular dentinMantle dentinOdontoblastsCircumpulpal dentinQuestion 3 of 20Question 4 of 20 4. All of the following form the floor of third ventricle, Except Mammillary bodyOcculomotor nerveInfundibulumOptic chiasmaQuestion 4 of 20Question 5 of 20 5. The maxillary nerve passes through which of the following?Internal acoustic meatus.Superior orbital fissure.Foramen rotundum.Foramen ovale.Question 5 of 20Question 6 of 20 6. Desmosomes function by serving asan outlet for secretory products of a cell.A means for communication between cells.A means for attachment of adjacent cells.a bridge for continuity of cytoplasm between adjacent cells.Question 6 of 20Question 7 of 20 7. Which type of cells are found in pars nervosa of pituitary gland:BasophilsAcidophilsChromophobesPituicytesQuestion 7 of 20Question 8 of 20 8. Lymph from the mandibular incisors drain chiefly into _____.Deep cervical nodesSubmental nodesSubmandibular nodesSuperficial parotid nodesQuestion 8 of 20Question 9 of 20 9. All of the following muscles are composite muscles except:PectineusAdductor magnusBiceps femorisRectus femorisQuestion 9 of 20Question 10 of 20 10. The hypopharyngeal diverticulum is normally present at:Laimer's triangleRathke's pouchKillan's dehiscenceDenkers triangleQuestion 10 of 20Question 11 of 20 11. Cubital tunnel syndrome occurs due to compression of which structure:Median nerveUlnar nerveRadial nerveBranchial arteryQuestion 11 of 20Question 12 of 20 12. Which of the following is a type of syndesmosis?Cranial sutures.Connection between radius and ulna.Tooth in socket.Temporomandibular joint.Question 12 of 20Question 13 of 20 13. Deviation of tongue to the right side on protrusion indicates injury to:Right lingual nerveRight hypoglossal nerveLeft hypoglossal nerveLeft lingual nerveQuestion 13 of 20Question 14 of 20 14. Hyaline cartilage is found in:Alveoli/alveolar ductTertiary bronchusRespiratory bronchioleTerminal bronchioleQuestion 14 of 20Question 15 of 20 15. Morula contain how many cell:181610012Question 15 of 20Question 16 of 20 16. Ligamentum teres is a remnant ofUmbilical Vein.Ductus Venosus.Ductus Arteriosus.Umbilical Artery.Question 16 of 20Question 17 of 20 17. The 2 roots of auriculotemporal nerve encircle which structure:Ant. Tympanic arteryMiddle meningeal arterySup. Temporal veinSup. Temporal arteryQuestion 17 of 20Question 18 of 20 18. Which cells lie in inner nuclear layer of retina and are responsible for vision:RodsGanglionicBipolarConesQuestion 18 of 20Question 19 of 20 19. The internal jugular vein in neck is located within:Posterior triangleSpinal cordCarotid sheathDural sheathQuestion 19 of 20Question 20 of 20 20. Chorda tympani leaves skull through which of the following ForamenStylomastoid foramenPetrotympanic fissureInternal Acoustic MeatusForamen OvaleQuestion 20 of 20 Loading...