BIOS 255 Week 7 Quiz

1. Question:Inwhichpartoftherespiratorysystemwouldyoufindthepharynx? 2. Question:Elasticrecoilofthechestwallandlungswillstimulatewhichrespiratory process? 3. Question:The normal average respiratory rate of a healthy adult who is at restis 4. Question:Theairinthealveolidiffersfromtheairintheatmosphereinwhichofthe followingways? 5. Question:Themajorityofoxygeninthebloodis 6. Question:As a person ages, what happens to the respiratorytissues? 7. Question:Acertainvolumeofoxygeninacontainerexertsapressureof160mmHg.Anequivalentvolume of nitrogen gas is added to the container and exerts a pressure of 500 mmHg. The oxygen continues to exert 160 mmHg pressure. This demonstrates which of the followinglaws? 8. Question:When PO2 is high, which of the following is expected tooccur? 9. Question:Airwayresistancecanbeincreasedby 10. Question:Theindicatedstructuredevelopsintowhichpartoftherespiratoryanatomy? 11. Question:Stretchofthebaroreceptorsinthebronchiandbronchiolescausesthe 12. Question:Whichpartoftherespiratorysystemhelpsresonatesounds? 13. Question:Cellswithinthebodylosecarbondioxideandgainoxygenfromthebloodstream in a process knownas 14. Question:ApproximatelyhowmanymLofairdoesanormal,healthyadultinhaleand exhale eachminute? 15. Question:Whenthebrainstimulatesrespiratorymuscles,themuscles 16. Question:Peripheralchemoreceptorscanbefoundinthe 17. Question:Apersonsufferinganxietybeforeananatomytestmayhaveanincreasein respiration rate as a resultof 18. Question:The first divergence of the indicated structures will be to formthe 19. Question:Diffusion of oxygen from an alveolus into a pulmonary capillary belongs to which aspect of respiration? 20. Question:The trachea belongstothe respiratorysystemstructurally,andis classified as an elementofthe zonefunctionally. 21. Question:Whichofthefollowingisacorrectstatementregardingthelungs? 22. Question:Contraction of the intrinsic muscles of the larynx mostly affectsthe 23. Question:Together, therespiratoryand systemsregulatebodyfluidstoavoid instances of acidosis oralkalosis. 24. Question:Therespiratorypump,duringinhalation,influencesthe andsystems. 25. Question:Whichofthefollowingisattributedtoaviralinfection? 26. Question:Thesymptomofanincreasedchestcagesize,calleda“barrelchest,"isoften seen inpatientswith . 27. Question: The ___ layer of the respiratory diverticulum forms the smooth muscle of 28. Question: If a person’s alveolar ventilation rate is 3360 mL/min and the person takes 12 breathsperminute,whatisthevolumeofairperbreaththatisreachingthe alveoli? 29. Question:JohnishavingacontestwithBilltoseewhocanholdhisbreaththelongest. Whichofthefollowingchemicalchangesinthebloodwillpreventeitherone from holding his breath for too long? Select all thatapply. 30. Question:Aninfectionoftheupperrespiratorysystemmightaffectwhichofthefollowingrespiratory structures? Select all thatapply. 31. Question:Untreated diabetes can cause metabolic acidosis as a result of the buildup ofketones.Whichoftheseislikelytobetheappropriateoxygen-hemoglobin dissociation curve in a patient who is an untreateddiabetic? 32. Question:The _______zone includes the alveoli and respiratorybronchioles. 33. Question:Where would you find the hilum of thelung? 34. Question:Emphysemacauses 35. Question:When a person Laughsor cries, the rimaglottidis stays open and the vocal folds vibrate; air movement into the lungs is followed by convulsive exhalations.