BIOD 151 EXAM 3 QUESTIONS WITH 100% APPROVED CORRECT ANSWERS GRADED A+ 2025

BIOD 151 EXAM 3 QUESTIONS WITH 100% APPROVED CORRECT ANSWERS GRADED A+ 2025 BIOD 151 EXAM 2 QUESTIONS 2025   BIOD 151 EXAM 3 QUESTIONS WITH 100% APPROVED CORRECT ANSWERS GRADED A+ 2025 List the anatomical structures found in respiratory pathway in order - CORRECT ANSWERNose - 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 flows 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 – CORRECT ANSWERe. a and d are true You are assessing a patient admitted to the hospital with pneumonia. They are breathing at a rate of 30 breaths per minute. What is their Alveolar Ventilation Rate? - CORRECT ANSWER350 mL x 30 breaths per min = 10,500 mL/min List 2 reasons why we measure pulmonary ventilation - CORRECT ANSWER1. to assess pulmonary function 2. to detect pulmonary disease 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 – CORRECT ANSWERf. all of the above statements are true Which of the following statements is false regarding obstructive lung disorders? a. individuals with an obstructive lung disorder will have an increased Forced Expiratory Volume b. chronic bronchitis is an example of an obstructive lung disorder c. obstructive lung disorders limit the amount of air that can be inhaled or exhaled at a given time. d. all of the above are true – CORRECT ANSWERa. individuals with an obstructive lung disorder will have an increased Forced Expiratory Volume correct answer is that it would be a decreased FEV Expiratory reserve volume – CORRECT ANSWERamount of air, in excess of tidal volume that can be exhaled with maximal effort Typically 1200 mL Residual volume - CORRECT ANSWERamount of air remaining in lungs after maximal expiration Typically 1200 mL Vital capacity - CORRECT ANSWERdeepest breath possible Typically 4800 mL VC = ERV+TV+IRV inspiratory capacity - CORRECT ANSWERIC = TV + IRV Typically 3600 mL Functional residual capacity - CORRECT ANSWERamount of air remaining in lungs after a normal tidal expiration Typically 2400 mL total lung capacity - CORRECT ANSWERTLC = VC + RV Typically 6000 mL tidal volume - CORRECT ANSWERamount of air inhaled or exhaled in 1 breath during quiet breathing Around 500 mL of air inspiratory reserve volume - CORRECT ANSWERIRV = VC - (TV + ERV) Typically 3100 mL Forced expiratory volume - CORRECT ANSWERobtained by having subject rapidly exhale into spirometer