EMT Airways FISDAP Final Exam Questions and Answers

Which of the following would cause an increase in the amount of exhaled carbon dioxide? Increased cardiac output All of the following are signs of hypoxia except dehydration Inhalation occurs when the diaphragm and intercostal muscles contract and cause a decrease in intrathoracic pressure. Based on current guidelines in which of the following situations should supplemental oxygen be administered Exposure to carbon monoxide and an oxygen saturation of 95% A ventilation/perfusion mismatch occurs when. A disruption in blood flow inhibits the exchange of oxygen and carbon dioxide in the lungs even though the alveoli are filled with fresh oxygen Your protocols state that during the first few minutes of working on a cardiac arrest patient, you should provide passive ventilation. This means that you will: allow recoil of the chest between compressions to draw air into the lungs