Anatomy For Final Exam 4.pdf

1. An unforced inspiration results from a. relaxation of the diaphragm b. contraction of sternocleidomastoid muscle - c. contraction of internal intercostal muscle d. contraction of diaphragm and external intercostal muscles 2...

1. An unforced inspiration results from a. relaxation of the diaphragm b. contraction of sternocleidomastoid muscle - c. contraction of internal intercostal muscle d. contraction of diaphragm and external intercostal muscles 2. Which of the following contains oxygenated blood in an adult human? a. right atrium ~ b. pulmonary artery c. pulmonary vein d. all of the above 3. the medial surface of the left lung lies adjacent to all of the following except: a. the heart b. aortic arch c. esophagus d. inferior vena cava e. thoracic aorta 4. Unpaired cartilages of the larynx are all of the following except: a. Thyroid b. Cricoid c. arytenoid 5. You are to perform surgery on a patient that has a pituitary tumor. through what sinus will you be able to access the pituitary tumor? a. Frontal b. Sphenoidal c. Ethmoidal d. Maxillary 6. Which of the following nerves are the sensory innervation of the Frontal Sinus? a. CN V2 b. CN V1 c. CN V1 and CN V2 d. CN V2 and CN V3 7. Which of the following portions of the ethmoidal sinus does not drain into the Middle Nasal Meatus? a. Posterior miposteri b. Anterior c. Middle 8. Which of the following sinuses does not drain well gravitationally in upright position and may cause tooth ache? maxil ary a. Sphenoid b. Maxillary c. Frontal d. Ethmoid 9. The trachea contains complete rings of cartilage that surround the windpipe to keep it rigid. a. TRUE b. FALSE 10. Which structures play the greatest role in warming and humidifying air ? a. ethmoid sinus z b. frontal sinus c. conchae d. soft palate 11.The internal nares will open into the._____ a. Trachea b. nasal pharynx c. oral pharynx d. nasal pharynx ~ 12. One of the branches of subclavian artery is the a. Vertebral b. superior thyroid c. lateral thoracic d. thoracoacromial trunk e. third posterior intecostal ~ 13. Three bony shelves that project inferiorly in the nasal cavity are called a. nasal conchae. b. the nasal bone. c. paranasal sinuses. ~ d. the greater wing. e. the crista galli. 14. The olfactory foramina are found in the a. cribriform plate. b. nasal septum. c. hard palate. ~ d. sphenoid bone. e. lacrimal bone. 15. Which of these bones does NOT articulate with any other bone? ~ a. Maxilla b. Mandible c. Hyoid d. Vertebra e. inferior nasal concha 16. Where within the nasal cavity is the olfactory epithelium located? a. Anterior and lateral portion of the nasal cavity. b. Posterior and lateral portion of the nasal cavity. c. Inferior portion of the nasal cavity. d. Superior portion of the nasal cavity. ~ 17. The nose, pharynx, and associated structures are all part of the.____________________ ~ a. respiratory division b. upper respiratory system c. lower respiratory system d. bronchial tree 18. The lower end of the larynx is formed by the ________________ cartilage(s). a. Thyroid b. Cricoid c. Arytenoid d. cuneiform 19. Each of the following vessels empties into the coronary sinus EXCEPT the a. great cardiac vein b. middle cardiac vein c. anterior cardiac vein d. small cardiac vein e. posterior vein of the left ventricle 20. The medial surface of the right lung lies adjacent to all of the following except: a. the heart b. inferior vena cava c. superior vena cava d. esophagus e. aortic arch 21. Maxillary Sinus is innervated by : a. Branches of Supraorbital nerve b. Branches of Nasocilliary nerve c. anterior, middle, and posterior superior alveolar nerves 22. The bones that form the floor of the nasal cavity are the a. Sphenoid b. Maxillary c. ethmoid d. maxillary and palatine 23. Which of these bones does NOT articulate with the sphenoid bone? a. ethmoid bone b. frontal bone c. parietal bone d. occipital bone e. nasal bone 24. The superficial external pudendal artery is the branch of a. Aorta b. External Iliac Artery c. Internal Iliac Artery d. Femoral Artery 25.Portal vein is formed by a. Superior mesenteric and inferior mesenteric veins b. Splenic vein and inferior mesenteric vein c. Splenic vein and superior mesenteric vein 26. Inferior Epigastric artery is a branch of a. Common femoral artery b. Superficial femoral artery c. Internal Iliac Artery d. External Iliac Artery 27. In forced exhalation, the …….. muscles compress the trunk a. external intercostals b. pectoralis c. abdominal d. serratus 28.,Within the chamber of the right ventricle can be seen the a. Interventricular septum b. Trabeculae carneae c. Tricuspid valve d. Anterior papillary muscle e. All of the above 29. The epicardium a. is also known as the parietal pericardium. b. is a layer of cardiac muscle c. is the visceral pericardium. d. lines the heart chambers e. is the pacemaker of the heart 30. The anterior interventricular artery is a branch of the a. left pulmonary artery. b. right pulmonary artery. c. left coronary artery. d. right coronary artery. e. aorta. 31. All of the following are branches of the Superior Mesenteric Artery EXCEPT: a. jejunal artery b. ileocolic artery c. middle colic artery d. left colic artery e. All of the above are true 32. Given these vessels: 1.basilar artery 2.brachiocephalic arter 3.circle of Willis 4.right subclavian artery 5.right vertebral artery 33. Each of the following arteries are branches of the internal carotid EXCEPT the a. middle cerebral b. anterior cerebral c. superior cerebellar d. posterior communicating e. Ophthalmic artery 34. The middle coronary vein runs along which cardiac sulcus? a. Anterior interventricular sulcus b. Coronary sulcus c. Posterior interventricular sulcus d. None of the above 35. The hemiazygous vein serves to drain the: a. inferior hemisphere of the heart b. left side of the thorax c. left/right hemisphere of the brain d. right side of the thorax 36. At what level does the azygous vein enter the SVC? a. T1 b. T2 c. T3 d. T4 37. The facial artery a. It goes under the posterior belly of the digastric muscle, and even before it, in the carotid triangle, it gives the ascending palatine artery. b. It goes under the posterior belly of the digastric muscle, and even before it, in the carotid triangle, it gives the pharingeal artery c. It goes under the anterior belly of the digastric muscle, and even after it, in the carotid triangle, it gives the ascending palatine artery, palatine artery d. None of the above 38. stethoscope placed over the left second intercostal space just lateral to the sternum would be best positioned to detect sounds associated with which heart valve? a. Aortic b. pulmonary c. Mitral d. Tricuspid 39. Which valves would be open during ventricular systole? a. Aortic and pulmonary b. Aortic and tricuspid c. Mitral and aortic d. Tricuspid and mitral e. Tricuspid and pulmonary 40. Which statement is true of the right atrioventricular valve? a. it is also called the mitral valve b. it is open during ventricular diastole c. it transmits oxygenated blood d. it is opened by the pull of chordae tendineae e. it consists of 2 leaflets 41. At which vertebral level is the oesophageal hiatus presented? a. T8 b. T12 c. L2 d. T10 42. The chordae tendineae a. close the atrioventricular valves b. prevent the AV valve flaps from everting c. contract the papillary muscles d. open the semilunar valves 43. A 55-year-old female who weighs 45 kg comes to the doctor’s office. On the surface of the chest, the physician is able to locate the apex of the heart: a. At the level of the sternal angle b. In the left fourth intercostal space c. In the left fifth intercostal space d. In the right fifth intercostal space e. At the level of the xiphoid process of the sternum 44. A 24-year-old boy with a ruptured spleen comes to the emergency department for splenectomy. Soon after ligation of the splenic artery just distal to its origin. Normal blood flow would occur in which of the following arteries? a. Short gastric arteries b. Dorsal pancreatic artery c. Inferior pancreaticoduodenal artery d. Left gastroepiploic artery e. Artery in the lienorenal ligament 45. Select the structures in fetal circulation that play a role with shunting blood away from the lungs and liver a. Umbilical vein and vatelline vein b. Umbilical artery and viteline artery c. Ductus venosus and ductus arteriosus d. Foramen ovale and umbilical vein e. Warton's jelli and umbilical cord 46. The most superior part of the inferior vena cava is derived from: a. Left viteline vein b. Right viteline vein c. Right unbillical vein d. Left umbillical vein e. Sinus venosus 47. The embryonic origin of the ligamentum arteriosum is from: a. Second arch artery b. Third arch artery c. fourth arch artery d. fifth arch artery e. sixth arch artery  48. The following embryonic structures are involved in the formation of the definitive right atrium a. Primitive atrium b. Right sinus venosus c. Left sinus venosus d. Right sinus horn e. Left sinus horn 49. The sinus venosus: a. Has a right horn which persists in the adult as the coronary sinus b. Has a left cenous valve which develops into the valve of the coronary sinus c. Forms the smooth-walled portion of the adult right atrium d. Receives blood from portal vein 50. Closure of the foramen primum results from fusion of the: a. Septum secundum and the fused endocardial cushions b. Septum secundum and the septum primum c. Septum primum and the fused endocardial cushions d. Septum primum and the septum spurium e. Septum primum and the sinoatrial valves 51 The aortic sac: a. Is the area immediately distal to the ventricles b. Is connected to the dorsal aorta via the aortic arch arteries c. Is preserved as the region of the semilunar valves in the adult heart d. Is also known as the truncus arteriosus e. None of the above 52. The most common type of cardiac septal defect is: a. Muscular type ventricular septal defect,or VSD b. Secundum type atrial septal defect,or ASD c. Membranous type ,or VSD d. Primumtype,or ASD e. Sinus venosus 53. The second costal cartilage can be located by palpating the: a.costal margin b.sternal angle с. sternal notch d. sternoclavicular joint e. xiphoid process 54. The thoracic wall is innervated by: a.Dorsal primary rami b. Intercostal nerves c.Lateral pectoral nerves d. Medial pectoral nerves e. Thoracodorsal nerves 55. The sternocostal surface of the heart is formed primarily by the anterior wall of which heart chamber? a. Left atrium b. Left ventricle c. Right atrium d. Right ventricle 56. A patient involved in an automobile accident presents with a shar object puncture of the middle of the sternum at about the level of the 4th or 5th costal cartilage. If the object also penetrated pericardium and heart wall, which heart chamber would most likely be damaged? a.Left atrium b.Left ventricle c. Right atrium d. Right ventricle 57. You are caring for a 68-year-old male who has copious amounts of fluid in the left pleural cavity due to acute pleurisy. When you examine him as he sits up in bed (trunk upright), where would the fluid tend to accumulate? a.costodiaphragmatic recess b.costomediastinal recess c. cupola d. hilar reflection e. middle mediastinum 58. A hand slipped behind the heart at its apex can be extended upwards until stopped by a line of pericardial reflection that forms the: a. Cardiac notch b. Costomediastinal recess c. Hilar reflection d. Oblique pericardial sinus e. Transverse pericardial sinus 59.The first rib articulates with the sternum in close proximity to the: a.Nipple b.Root of the lung c.Sternal angle d.Sternoclavicular joint e. Xiphoid process 60. The portion of the parietal pleura that extends above the first rib is called the: a. costodiaphragmatic recess b.costomediastinal recess c. costocervical recess d. cupola e.endothoracic fascia