Pathophysiology COPD.

1. in two detailed sentences explain the pathophysiology of why temperature rises in a patient with COPD

2. in two detailed sentences explain why heart rate increases in a patient with COPD

3. in two detailed sentences explain  why temperature rises in a patient with COPD

4. in two detailed sentences explain the why blood pressure rises in patients with COPD

5. in two detailed sentences explain the pathophysiology of why respirations increase in a patient with COPD

6. in two detailed sentences explain  why oxygen saturation levels are low in a patient with COPD

please include references