Question

1. Gas exchange in the respiratory system occurs between the A and B C is inhaled and D i s removed from the body by expiration. Answer: a) A: alveoli, B: capillaries, C: 02, D: CO2 b) A: alveoli, B: capillaries, C: CO2, D: 02 c) A: bronchi, B: capillaries, C: 02, D: CO2 d) A: bronchi, B: capillaries, C: CO2, D: 02 2. The lower respiratory tract consist the trachea, bronchi, bronchioles, and alveoli. Answer: a) True b) False 3. Mucus is a thick, sticky substance produced by the cells in the epithelial lining of the nose. Answer: a) Parietal b) Goblet c) Chief d) Foveolar 4. Which of the following is false about surfactant as a protective mechanism? Answer: a) A lipoprotein produced by alveolar type II cells b) Help to prevent alveoli collapse c) Increases surface tension d) Enhances pulmonary compliance/elasticity

Answer 1

1. Gas exchange in the respiratory system occurs between the A and B , C is inhaled and D i s removed from the body by expiration. Answer: a) A: alveoli, B: capillaries, C: 02, D: CO2 b) A: alveoli, B: capillaries, C: CO2, D: 02 c) A: bronchi, B: capillaries, C: 02, D: CO2 d) A: bronchi, B: capillaries, C: CO2, D: 02 2. The lower respiratory tract consist the trachea, bronchi, bronchioles, and alveoli. Answer: True b) False 3. Mucus is a thick, sticky substance produced by the cells in the epithelial lining of the nose. Answer: a) Parietal Goblet c) Chief d) Foveolar 4. Which of the following is false about surfactant as a protective mechanism? Answer: a) A lipoprotein produced by alveolar type II cells b) Help to prevent alveoli collapse Increases surface tension d) Enhances pulmonary compliance/elasticity

5. Which of the following is the most common cause of rhinosinusitis? Answer: a) Pollution b) Viral infection c) Sproke exposure s Bacterial infection 6. The most common cause of bacterial pneumonia is: Answer: a) Escherichia coli b) Mycobacterium tuberculosis Streptococcus pneumoniae d) Mycoplasma pneumonia 7. Which of the following statement is false about asthma? Answer: a) A chronic pulmonary disease Causes difficulty getting air in (inspiration) c) Epithelium edema and bronchoconstriction causes airway narrowing d) Airway inflammation causes fluid and mucus buildup 8. Asthma is a chronic pulmonary disease that produces irreversible small airway obstruction. Answer: a) Trud by False 9. Cigarette smoking is the most significant cause of chronic obstructive pulmonary disease (COPD). Answer: True b) False

10. Which of the following clinical manifestation is least likely of COPD? Answer: a) Hyperresonance on chest percussion b) Purse lip breathing c) Increase in anteroposterior (AP) diameter Tactile (vocal) fremitus on chest palpation increased