The Respiratory System
*Short answer* Include works cited pageResearch gas exchange in the lungs. Answer the questions below based on your research.1. Why is gas exchange necessary? Be detailed in your explanation.2. Starting from inhalation of air through the nose and the exhalation back out of the nose and mouth, explain all the structures involved in this process.3. You are studying the respiratory system in this chapter. There is another body system involved in the delivery of the oxygen. What is this system?Provide a diagram which demonstrates this gas exchange.What is the difference between these two procedures? Be very precise in your explanation.(Intubation versus tracheostomy)Provide an image of both procedures which demonstrate the differences.Use proper heading, punctuation, and spelling.Thank you