Hamad Respiratory System 31/07/2021 A. More negative B. Less negative C. Positive D. Equal to the intra alveolar pressure Related Mcqs: Most effective method of assessing breathing is by measuring____________?A. Tidal volume B. Respiratory rate C. Alveolar ventilation D. FEV 1... At high altitudes the following changes takes place except_______________?A. Increase in respiratory rate B. Increases in depth of respiration C. Increase in oxygen carrying capacity of blood D. Increase in partial pressure of CO2... The work of breathing__________________?A. is inversely related to lung compliance B. remains constant during exercise C. is not affected by respiratory D. decreased in lying posture... The volume of gas in the lungs at the end of normal expiration is____________?A. Expiratory reserve volume B. Functional residual capacity C. Residual volume D. Inspiratory reserve volume... The oxygen tension of the mixed venous blood is______________?A. 25 mm Hg B. 40 mm Hg C. 55 mm Hg D. 70 mm Hg...
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