Nur231 Respiratory Exam Questions with Correct Answers

Nur231 Respiratory Exam Questions with Correct Answers Asthma is thought to be caused by - ANSWER interactions between genetic and environmental factors In asthma, _____ is (are) reduced - ANSWER expiratory flow rates A 13-year-old female is diagnosed with asthma. Which of the following should she recognize as part of an asthmatic attack - ANSWER Wheezing Airway hyper-responsiveness in asthma is related to - ANSWER exposure to an allergen causing mast cell degranulation Airway obstruction contributing to increased airflow resistance and hypoventilation in asthma is caused by - ANSWER mucous secretion, bronchoconstriction, and airway oedema A 10-year-old male is brought to the ER with prolonged bronchospasm and severe hypoxaemia. The most likely diagnosis is - ANSWER status asthmaticus A 60-year-old female with emphysema is having difficulty expiring a given volume of air. She is most likely experiencing _____ pulmonary disease - ANSWER obstructive A 52-year-old female presents with chronic bronchitis. Tests reveal closure of the airway during expiration. This condition is most likely caused by - ANSWER thick mucous from hypertrophied glands A 45-year-old male presents with chronic bronchitis of 5 months' duration. Which of the following is most likely to cause this condition? - ANSWER Cigarette smoke A 45-year-old male presents with chronic bronchitis of 5 months' duration. Which of the following is the most significant concern in this patient? - ANSWER Recurrent pulmonary infections Individuals with a recent diagnosis of emphysema most often present with - ANSWER dyspnoea A 53-year-old male with a 20-year history of smoking is diagnosed with emphysema. His airways are obstructed because of - ANSWER loss of elastic recoil. A 60-year-old female with a 25-year history of smoking is diagnosed with emphysema. She has an increased anterior-posterior chest diameter because of - ANSWER air trapping A 15-year-old female is diagnosed with restrictive lung disease caused by fibrosis. Which of the following is expected? - ANSWER Decreased tidal volume A 42-year-old female presents with dyspnoea, rapid, shallow breathing, inspiratory crackles, decreased lung compliance and hypoxaemia. Tests reveal a fulminant form of respiratory failure characterized by acute lung inflammation and diffuse alveolarcapillary injury. Which of the following is the most likely diagnosis? - ANSWER Acute respiratory distress syndrome