Airway Fisdap 2022 Questions AND ANSWERS

What is the amount of air that normally reaches the alveoli in an adult? Correct Answer: 350ml How much air is in the average adult ventilation? Correct Answer: 500ml How much air is lost in the area of dead space when an adult is ventilating? Correct Answer: 150ml A 67 year old male complains of mild respiratory distress. He smokes 4 packs of cigarettes a day and reports a consistent cough and frequent respiratory infections. Chest sounds reveal bilateral rhonchi. What should you suspect? Correct Answer: Chronic bronchitis EXPLANATION: chronic bronchitis is long term inflammation of the bronchioles. Excessive mucus and pus production leads to obstructed airways. the consistent cough is the body's response to clear the airway obstruction An unresponsive 43 year old male is cool, pale, diaphoretic, and breathing 6 times a minute. which device should you use to administer oxygen? Correct Answer: Bag-valve mask EXPLANATION: He is unresponsive and breathing too slow. This is a "sick" patient and assisting his ventilation should be the first intervention. You can increase his respiratory rate with a bag-valve mask. diaphoretic Correct Answer: Characterized by profuse sweating. Nasal cannula delivers about what percentage of oxygen Correct Answer: 20-44% What are the structures that branch off of the trachea into the lower airway? Correct Answer: Bronchi EXPLANATION: the trachea splits at the carina into the left and right bronchus. The bronchi get smaller and smaller until it reaches the terminal bronchioles where the alveoli are located. What is the normal range of breaths per minute for an adult Correct Answer: 12-20