Med Surg Exam 2 Respiratory questions with correct answers

Which of the following is part of the respiratory tract? Choose all that apply. A. Bronchi B. Pharynx C. Larynx D. Sinuses - Answer A. Bronchi B. Pharynx C. Larynx D. Sinuses Because the pressure of CO2 is higher in the blood vessels than the pressure of CO2 in the lungs, the CO2 moves from the blood to the lungs. True False - Answer True Which of the following would cause the medulla oblongata to increase the respiratory rate? A. Too much oxygen in blood stream B. Too much carbon dioxide in blood stream C. Decrease in metabolic needs - Answer B. Too much carbon dioxide in blood stream The functional unit of the respiratory system is _______? - Answer alveoli A patient with acute shortness of breath is admitted to the hospital. Which action should the nurse take during the initial assessment of the patient?