Ebook Pre-test physiology (14/E): Part 2
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Ebook Pre-test physiology (14/E): Part 2
Respiratory PhysiologyQuesttons160A healthy 30-ycar-old woman is referred for a life insurance physical exam History reveals that she has never smoked Ebook Pre-test physiology (14/E): Part 2d and vesicular breath sounds are heard at the periphery of the lung with auscultation. In the patient's spirometry tracing below, the expiratory reserve volume (ERV) equals which of the following-16a.cb.DC.Ed.C-De.E-D161A group of third-year medical students accompanied a medical mission team to Pe Ebook Pre-test physiology (14/E): Part 2ru. South America. After arriving at the airport in Bolivia, they hiked to a remote mountain village in the Andes at an elevation of 18,000 ft. With 0Ebook Pre-test physiology (14/E): Part 2
barometric pressure of 380 mm Hgat this altitude, what would be the resulting Po2 of the dry inspơed air?a.160 mmHgb.100 mm Hgc.80 mm Hgd.70 mm Hge.3Respiratory PhysiologyQuesttons160A healthy 30-ycar-old woman is referred for a life insurance physical exam History reveals that she has never smoked Ebook Pre-test physiology (14/E): Part 2ed while the patient is breathingroom ail. After tlse first-year resident obtains an arterial blood sample from the patient, the glass plunger slides back, drawing an ail bubble into the syringe before it is handed to the blood gas technician for analysis. How does exposure to room air affect the me Ebook Pre-test physiology (14/E): Part 2asured values of Po2 and Pco2 in arterial blood?a.The measured values of both PaO2 and PaOO2 will be higher than the patient's actual values.b.The meaEbook Pre-test physiology (14/E): Part 2
sured values of both Pao2 and Paro2 will be lower than the patient's actual values.c.The measured Pao> will be higher and the measured Paco; will be lRespiratory PhysiologyQuesttons160A healthy 30-ycar-old woman is referred for a life insurance physical exam History reveals that she has never smoked Ebook Pre-test physiology (14/E): Part 2d gas values.c.The measured values of PaO- and PaCO2 will accurately reflect the actual values.163A 68-year-oId woman with pulmonary fibrosis presents With a complaint of increasing dyspnea while performing activities of daily living She IS referred for pulmonary function testing to assess the progr Ebook Pre-test physiology (14/E): Part 2ession of her disease Which of the following laboratory values is consistent with her diagnosis?a.Decreased diffusing capacity of the lungb.IncreasedEbook Pre-test physiology (14/E): Part 2
residual volumec.Decreased forced esqiiratory volume exhaled in 1 second (FEV|)'forced vital capacity (FVC)d.Increased lung compliancee.Increased airwRespiratory PhysiologyQuesttons160A healthy 30-ycar-old woman is referred for a life insurance physical exam History reveals that she has never smoked Ebook Pre-test physiology (14/E): Part 2set. The history reveals that slie has been taking oral contraceptives for 9 years. A lung scan demonstrates a perfusion defect in the left lower lobe. Which of the following occurs if the blood flow to alveolar units is totally obstructed by a pulmonary thromboembolism?3. The \’/0 iat‘° of the alve Ebook Pre-test physiology (14/E): Part 2olus equals z&o.b.The PO; of the alveolus will be equal to that m the inspired air.c.The Po; of the alveolus will be equal to the mixed venous Po2.d.TEbook Pre-test physiology (14/E): Part 2
here will be an increase in shunting (venous admixture) in the lung.e.There will be a decrease in alveolar dead space.165A 150-lb patient scheduled foRespiratory PhysiologyQuesttons160A healthy 30-ycar-old woman is referred for a life insurance physical exam History reveals that she has never smoked Ebook Pre-test physiology (14/E): Part 2ing:T idal volume - 600 mLRespiratory rate - 12minVital capacity - 5000 mLPaO- - 90 mm HgRespiratory PhysiologyQuesttons160A healthy 30-ycar-old woman is referred for a life insurance physical exam History reveals that she has never smokedGọi ngay
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