AIRWAY FISDAP QUESTIONS WITH DETAILED CORRECT ANSWERS GRADED A+

What is the amount of air that normally reaches the alveoli in an adult? 350ml How much air is in the average adult ventilation? 500ml How much air is lost in the area of dead space when an adult is ventilating? 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? 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? 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 Characterized by profuse sweating. Nasal cannula delivers about what percentage of oxygen 20-44% What are the structures that branch off of the trachea into the lower airway? 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 12-20 A febrile 44 year old male complains of shortness of breath and has dull chest pain. he has been coughing up "rusty" sputum for the last 3 days. what is the most likely cause? Pneumonia EXPLANATION: Pneumonia is an infection of the lung tissue and the "rusty" sputum (spit) is a sign of a lower airway infection. He is febrile (has a fever) from an immune response to the infection, and the "dull" chest pain is a common symptom at the location of the infection. A 42 year old male complains of shortness of breath after being sprayed with super-heated steam. He has burns to his face, neck and upper chest. Vitals signs are BP 112/66, P 124, R 26 shallow and labored. What should you do? Assists his ventilations EXPLANATION: He is in respiratory failure. His breathing is ineffective because his respirations are fast and shallow. Shallow respirations do not allow for adequate oxygen exchange because the air is not drawn down far enough into the lungs. Assisting his breathing with positive pressure ventilations will help reduce any developing pulmonary edema from the lower airway burns. What is the term for abnormal breath sounds that result from an obstructed upper airway? Stridor How should you insert a nasopharyngeal airway? Face the bevel toward the septum Also know to only use water-soluble lubricants when inserting a NPA, no oil-based lubricants The use of accessory mus