When compared to a blood sample from a normally breathing person, a person with pulmonary disease resulting in reducedalveolar ventilation would show:Select one:Oa.elevated plasma pCO2, increased plasma HCO3 and lower pHO bdecreased plasma pCO2, decreased plasma HCO3 and lower pHOc.elevated plasma pCO2, increased plasma HCO3 and higher pHOd.elevated plasma pCO2, decreased plasma HCO3 and lower pHelevated plasma pCO2, decreased plasma HCO3 and higher pH

The respiratory system is involved in gaseous exchange and it is mainly performed by the lungs.…

Answered: When compared to a blood sample from a…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Keep in mind the chemical reaction: CO2 + H20 H2CO3 H* + HCO3 A patient on a mechanical respirator often suffers from alkalosis because a. excess of oxygen favors reaction to the left side hyperventilation leads to removal of excess of CO2 b. Oc. hyperventilation leads to removal of excess of H* ion along with CO2 as both have increased. Both (b) and (c) are correct. Od.
Refer to the figure below. II III IV Reference. Ref 25-8 The most oxygenated blood would be found Select one: O a. at IlII. Ob. just exiting the structure at II. Oc. c. at l. O d. just exiting the structure at V.
In a normal healthy person breathing ambient air at sea level which one of the following will be true less than 10mmHg difference between PAO2 (alveolar) and PzO2 (systemic)PaCO2(alveolar) has no effect on PaO2(systemic)more the 40mmHg difference between PACO2(alveolar) and PaCO2(systemic)PACO2(alveolar) is nearly 0mmHgAlveolar PACO2 is 100mmHg
What changes in the FEV1/FVC would you expect to see with restrictive pulmonary disease? Remember that in restrictive disease air flow is not hindered but the volume is reduced.
The following are the factors that affect rate of diffusion across respiratory membrane: a. Membrane thickness. b. Molecular weight and solubility of the gas. c. All of the above correct. d. Surface area. e. Partial pressure difference across respiratory membrane.
Why young people with anxiety attack can develop respiratory alkalosis? Which of the following values characterizes uncompensated respiratory alkalosis? pH PCO2 mmHg HCO3 mmol/L A 7.40 60 37 B 7.25 66 28 C 7.51 29 22 D 7.60 42 37 E 7.25 35 15
A pilot is flying a commercial, pressurized (760mmHg) airplane at 30,000 feet. If the pilot’s body temperature is normal and the alveolar PO2 is 100 mmHg, which of the following is true? Atrieal PCO2 is 40 mmHgAlveolar PCO2 will be 100 mmHgThe pilot will be polycythemicAlveolar ventilation will be increasedAterial pH will be 7.6
Which of the following defines respiratory alkalosis? A. Bicarbonate Excess B. Bicarbonate Deficit C. Carbonic Acid Excess D. Carbonic Acid Deficit
Due to polio, a patient suffers total paralysis of his muscles. For this patient, which of the following values would still be expected to be essentially normal? a. Inspiratory reserve volume b. expiratory reserve volumec. vital capacityd. none of the abovee. total lung capacity
From the information given,what is the most likely explanation for the blood gas values given?
Which of the following is the most important factor regulating the respiratory rate? O A. Bicarbonate concentration of the blood. OB. Concentration of carbaminohemoglobin. OC. Partial pressure of carbon dioxide of the blood. O D. pH of systemic venous blood O E. Oxygen concentration of systemic venous blood
At which temperature given does hemoglobin have a higher affinity for oxygen?

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