BIOD 151 L2 Exam All Questions provided with dependable Solutions

BIOD 151 L2 Exam All Questions provided with dependable Solutions BIOD 151 L2 Exam All Questions provided with dependable Solutions BIOD 151 L2 Exam All Questions provided with dependable Solutions BIOD 151 L2 Exam All Questions provided with dependable Solutions List, in order, the anatomical structures found in the respiratory pathway. You should begin at the nose and end at the alveoli. Your Answer: Nose-Pharynx-Larynx-Trachea-Main Bronchi-Bronchioles-Alveoli Nose – Pharynx – Larynx – Trachea – Main bronchi – Bronchioles – Alveoli Which of the following statements is TRUE regarding structures within the respiratory tract? a. The trachea contains cartilaginous rings to keep it from collapsing as air flow through it. b. If a patient were to aspirate, the content would likely enter the left main bronchus. c. The bronchi are a part of the respiratory division of the respiratory tract. d. The pharynx is part of the conducting division of the respiratory tract. e. a. and d. are true. f. b. and c. are true. g. All of the above statements are true. You are assessing a child admitted to the hospital with croup. They are breathing at a rate of 32 breaths per minute. What is their Alveolar Ventilation Rate? (show your calculations.) Your Answer: AVR= 350 ml x 32 bpm AVR= 11.200 ml/min AVR = 350 ml x 32 bpm AVR = 11,200 ml/min. List TWO reasons why we measure pulmonary ventilation? Your Answer: 1- To assess severity of pulmonary disease 2- To monitor improvment or deterioration of a disease. 3- To assess pulmonary function 1. To assess pulmonary function 2. To assess severity of pulmonary disease 3. To monitor improvement or deterioration of a diseases process *Note: The student only has to provide two reasons. Which of the following statements is FALSE regarding restrictive lung disorders? a. In a restrictive lung disorder the lungs are limited with the amount of air that can be inhaled. b. Any disorder that produces pulmonary fibrosis is considered a restrictive lung disorder. c. Tuberculosis is an example of a restrictive lung disorder. d. a. and b. are false e. b. and c. are false f. All of the above statements are true. Which of the following statements is FALSE regarding obstructive lung disorders? Obstructive lung disorders limit the amount of air that can be inhaled or exhaled at a giventime. Individuals with an obstructive lung disorder will have an increased Forced ExpiratoryVolume. Correct answer is that the FEV would be decreased. Chronic bronchitis is an example of an obstructive lung disorder. All of the above statements are true. Match each pulmonary measurement with the correct description. 2. Residual Volume b. Amount of air remaining in lungs after normal tidal expiration 3. Vital Capacity c. Amount of air remaining in lungs after maximal expiration 4. Inspiratory Capacity d. Amount of air inhaled or exhaled in 1breath during quiet breathing 5. Functional Residual Capacity e. Amount of air, in excess of tidal volume that be exhaled with maximal effort 6. Total Lung Capacity f. Obtained by adding Vital Capacity and Residual Volume 7. Tidal Volume g. Deepest breath possible 8. Inspiratory Reserve Volume h. Related to alveolar ventilation rate 9. Forced Expiratory Volume i. Obtained by having subject rapidly exhale into a spirometer 10. Minute Respiratory Volume j. Obtained by subtracting ERV from VC 1. Expiratory Reserve Volume 2. Residual Volume 3. Vital Capacity 4. Inspiratory Capacity 5. Functional Residual Capacity 6. Total Lung Capacity 7. Tidal Volume 8. Inspiratory Reserve Volume 9. Forced Expiratory Volume 10. Minute Respiratory Volume In the lab video, you were shown a spirometry read out of 3100 ml. of air. Based upon the information presented in the lab, which pulmonary measurement was obtained? (*Note – results taken from a healthy female.) Your Answer: Vital Capacity is 3100 ml Vital Capacity 3100 ml. Using the normative values provided in the lab for a healthy male, calculate the Total Lung Capacity. (To receive full credit, you must include the formula and show your calculations.) Your Answer: TLC = VC + RV (Norm V for VC = 4700 ml, for RV = 1300 ml) TLC= 4700ml + 1300 ml TLC= 6000ml (healty male) TLC = VC + RV (norm value for VC = 4700 ml., norm value for RV = 1300 ml.) TLC = 4700 ml. + 1300 ml. TLC = 6000 ml. (approximately for a healthy male) Using the normative values provided in the lab for a healthy male, calculate the Functional Residual Capacity. (To receive full credit, you must include the formula and show your calculations.) Your Answer: FRC = RV + ERV (Norm value RV = 1300 ml, for ERV = 1200 ml) FRC= 1300 ml + 1200 ml FRC = 2500 ml. (healty male) FRV = RV + ERV (norm value for RV = 1300 ml., norm value for ERV = 1200 ml.) FRV = 1300 ml. + 1200 ml. FRV = 2500 ml. (approximately for a healthy male) You are monitoring someone who has a respiratory rate of 14 breaths per minute. Calculate their Minute Respiratory Volume, assuming they are a healthy adult. (To receive full credit, you must include the formula and show your calculations.) Your Answer: MRV = TV x RR (Norm value for TV = 500 ml) MRV = 500 ml x 14 bpm MRV = 7000 ml/min MRV = TV x RR (norm value for TV = 500 ml.) MRV = 500 ml. x 14 bpm MRV = 7000 ml./min. Quiz Score: 40 out of 40