Problem: Mr. Garcia is a -68-year-old patient who was diagnosed with COPD 5 years ago and has been successfully treated by Dr. Green ever since. This morning, Mr. Garcia is scheduled for a spirometry test followed by an evaluation by the Dr. Oliver, a certified medical assistant, who will be in charge of Mr. Garcia. Due to the office being busy, Mr. Garcia is left waiting 30 more minutes than expected. Oliver finally calls him over and directs him to the examination room. As Mr. Garcia sits down, he lets out a heavy sigh. As Oliver enters the patient information in the computer, he stated, "Alright Mr. G., let's do the spirometry test first. I see you are familiar with how it goes." To which Mr. Garcia aggressively responded, "Why must I keep taking this test? This is the 5th time Dr. Green has ordered the test, I even quit smoking 4 years ago, why do I have to keep coming back and sitting through long waits just to have the same exact test performed?" Answer the following questions: Explain what a spirometry is and what the role of the medical assistant is during this procedure. Need Assignment Help?