Answer the following Questions: . What causes cystic fibrosis? Describe the pathophysiologic mechanisms of the disease. 2 How would you classify this girl's acid-base status?

Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Des Jardins, Terry.
Chapter15: Hemodynamic Measurements
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A 14-year-old girl with cystic fibrosis has complained of an increased cough productive of green
utum over the last week. She also complained of being increasingly short of breath, and she
is noticeably wheezing on physical examination. Arterial blood was drawn and sampled.
revealing the following values:
pH
PCO2
pO2
7.30
50 mm Hg
55 mm Hg
45 %
Hemoglobin - O2 saturation
[HCO3-]
24 meq / liter
Answer the following Questions:
1. What causes cystic fibrosis? Describe the pathophysiologic mechanisms of the disease.
2. How would you classify this girl's acid-base status?
Transcribed Image Text:A 14-year-old girl with cystic fibrosis has complained of an increased cough productive of green utum over the last week. She also complained of being increasingly short of breath, and she is noticeably wheezing on physical examination. Arterial blood was drawn and sampled. revealing the following values: pH PCO2 pO2 7.30 50 mm Hg 55 mm Hg 45 % Hemoglobin - O2 saturation [HCO3-] 24 meq / liter Answer the following Questions: 1. What causes cystic fibrosis? Describe the pathophysiologic mechanisms of the disease. 2. How would you classify this girl's acid-base status?
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