COPD/Dyspnea

Question 1

Total, Vital and tidal lung capacity

Answer 1

a

Question 2

Normal P02 and stage of hypoxemia

Answer 2

Normal pO2 is 80-100 mm Hg
when measure on room air
60-80 mild hypoxemia
40-60 moderate hypoxemia

Question 3

Normal PH, Pco2 and HCO3

Answer 3

PH- 7.35-7.45
Normal pC02- 35-45mmHg (respiratory acid…lower then normal= acidosis)

Normal HCO3 24-32mmhg (metabolic base… lower means acidosis)

Question 4

Know what FEV1 is generally and how it relates to the other measures

Answer 4

Find the answer