10. Interpret the following pulmonary function tests: A. A 39-year-old man has a chief complaint of shortness of breath on exertion. Results of the spirometry screeni are as follows: FVC FEV₁ FEV₁/FVC% Prebronchodilator 4.09 L 1.94 L 47.4% Predicted 4.64 L 3.73 L 80.4% % Predicted 88.1% 52.0% - Postbronchodilator 4.00 L 1.98 L 49.5% % Predicted 86.2% 53.1%

Could you please help me with my reaction paper.  Make a simple reaction to this. Thank you

Background: I have 4 set of results from different patients who have performed a spirometry test with reversibility. This test is used to determine if a patient improves their lung function after being given Ventolin which Is a medication usually prescribed to help Asthma patients. If a patient improves by 12% in either FEV1 or EVC it Is deemed a significant response. Questions I am given: 1. Please can you find the percent predicted change for both FEV1 and FVC between the Pre (Best) to Post value. 2. State if the pattent has a significant response to Ventolin.

A client is diagnosed with polycythemia vera and has a hemoglobin of 19g/dL. Which of thefollowing statement indicate the client understand the teaching provided?a. “I should keep my lower extremities in a dependent position.”b. “I should limit my fluid intake to 1-2 liters per day.“c. “I should wear constrictive clothing and support stockings.”d. “I should use an electrical razor and soft bristled toothbrush.