Wheezing Wynona Wynona, a 62 year-old female, comes to the clinic complaining of fatigue and persistent shortness...
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- Wheezing Wynona
Wynona, a 62 year-old female, comes to the clinic complaining offatigue and persistent shortness of breath, which becomes worseduring exercise. She has a history of respiratory infections andhas a chronic cough that is worse in the morning. She worked for 20years in an automobile manufacturing plant and was laid off 5 yearsago. Wynona has smoked cigarettes since he was a teenager andcurrently estimates smoking one pack of cigarettes a day.
- [1 point] What would you expect Wynona’s Arterial Blood Gas(ABG) test results to reveal (i.e. serum pH, PCO2,PO2 and serum HCO3-)?
- In the case of an exacerbation of her condition would providingWynona with pure oxygen be recommended? Explain how such a pureoxygen treatment would affect her ABG values.
- Certain long-acting Beta-adrenergic agonists used to treat COPDtrigger bronchodilation by i) inhibiting myosin kinase and ii)blocking membrane Ca2+ channels in bronchiolar smoothmuscle cells. Explain how each of these actions will promoterelaxation in smooth muscle cells.
- Wheezing Wynona
Wynona, a 62 year-old female, comes to the clinic complaining offatigue and persistent shortness of breath, which becomes worseduring exercise. She has a history of respiratory infections andhas a chronic cough that is worse in the morning. She worked for 20years in an automobile manufacturing plant and was laid off 5 yearsago. Wynona has smoked cigarettes since he was a teenager andcurrently estimates smoking one pack of cigarettes a day.
- [1 point] What would you expect Wynona’s Arterial Blood Gas(ABG) test results to reveal (i.e. serum pH, PCO2,PO2 and serum HCO3-)?
- In the case of an exacerbation of her condition would providingWynona with pure oxygen be recommended? Explain how such a pureoxygen treatment would affect her ABG values.
- Certain long-acting Beta-adrenergic agonists used to treat COPDtrigger bronchodilation by i) inhibiting myosin kinase and ii)blocking membrane Ca2+ channels in bronchiolar smoothmuscle cells. Explain how each of these actions will promoterelaxation in smooth muscle cells.
Answer & Explanation Solved by verified expert
3.5 Ratings (552 Votes)
Her arterial blood gas pH Decreased pCO2 Increased pO2 Decereased serum HCO3 increased From the above mentioned symptoms it is obvious that the patient is suffering from Respiratory acidosis which is a condition that occurs when the lungs cannot remove enough CO2 produced by the body as result CO2 accumulates in
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