Physioex 9.0 Exercise 7 Pre and Post Quizzes Activity 2 Essay

1278 Words Jun 20th, 2013 6 Pages
Exercise 7: Respiratory System Mechanics: Activity 2: Comparative Spirometry Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. A normal resting tidal volume is expected to be around You correctly answered: d. 500 ml. 2. Which respiratory process is impaired the most by emphysema? You correctly answered: c. expiration 3. During an asthma attack You correctly answered: b. inspiration and expiration are impaired. 4. During moderate aerobic exercise, which respiratory variable increases the most? You correctly answered: a. tidal volume 5. Inhaler medications for an asthma patient are designed to You correctly answered: b. dilate the patient's bronchioles.

010/10/12

page 1

Experiment
…show more content…
You correctly answered: c. FEV1 2. Calculate the ERV of an individual with the following respiratory volumes: TLC = 6000 ml, FVC = 4800 ml, RV = 1200 ml, IRV = 2900 ml, TV = 500 ml. Your answer: b. 1000 ml Correct answer: d. 1400 ml 3. Calculate the FVC of an individual with the following respiratory volumes: RV = 1000 ml, IRV = 3000 ml, TV = 500 ml, ERV = 1500 ml. Your answer: c. 2500 ml Correct answer: b. 5000 ml 4. What is the largest volume for the normal patient? You correctly answered: a. IRV 5. What happened to the RV for the emphysema patient and the asthmatic patient? Your answer: b. It increased for the emphysema patient and decreased for the asthmatic patient. Correct answer: d. It increased for both patients.

010/10/12

page 7

Review Sheet Results 1. What lung values changed (from those of the normal patient) in the spirogram when the patient with emphysema was selected? Why did these values change as they did? How well did the results compare with your prediction? Your answer: Increase in the mucous secretion resulting in the airway resistence. 2. Which of these two parameters changed more for the patient with emphysema, the FVC or the FEV1? Your answer: FVC1 changes more in patient with emphysema. 3. What lung values changed (from those of the normal patient) in the spirogram when the patient experiencing an acute asthma attack was selected? Why did these values change as they

More about Physioex 9.0 Exercise 7 Pre and Post Quizzes Activity 2 Essay

Open Document