46. While auscultating an elderly woman’s breath sounds, you hear low-pitched “rattling” sounds at the bases of both of her lungs. This finding is MOST consistent with which of the following conditions?

6. Febrile seizures:

37. The process of exchanging oxygen and carbon dioxide between the alveoli and the blood of the capillaries is called:

3. A 37-year-old male has an apparent foreign body airway obstruction. He is conscious and alert and is coughing forcefully. His skin is pink, warm, and moist. The MOST appropriate treatment for this patient includes:

22. In which of the following patients would the head tilt–chin lift maneuver be the MOST appropriate method of opening the airway?

13. CPAP is indicated for patients who:

23. Inhalation occurs when the:

27. The __________ cartilage is a firm ring that forms the inferior part of the larynx.

18. How does positive-pressure ventilation affect cardiac output?

34. The partial pressure of oxygen in the alveoli is _______ mm Hg; the partial pressure of carbon dioxide in the alveoli is _______ mm Hg.