Health Care > EXAM > EMT Exam 300 Questions and Answers 2022/2023 |Verified Answers (All)
EMT Exam 300 Questions and Answers 2022/2023 |Verified Answers
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EMT Exam 300 Questions and Answers 2022/2023 |Verified Answers You are ventilating an apneic woman with a bag-mask device. She has dentures, which are tight-fitting. Adequate chest rise is present wi... th each ventilation, and the patient's oxygen saturation reads 96%. When you reassess the patency of her airway, you note that her dentures are now loose, although your ventilations are still producing adequate chest rise. You should: A. remove her dentures at once and increase the rate and volume or your ventilations B. leave her dentures in place, but carefully monitor her for an airway obstruction C. remove her dentures, resume ventilations, and assess for adequate chest rise D. attempt to replace her dentures so that they fit tightly and resume ventilations {{Correct Ans- C Which of the following statements regarding oxygenation and ventilation is correct? A.) In carbon monoxide (CO) poisoning, ventilation is impaired because CO binds to oxygen very quickly. B.) Oxygenation is the movement of air into and out of the lungs, whereas ventilation is the exchange of gases. C.) In mines or confined places, where oxygen levels are low, ventilation may continue despite adequate oxygenation. D.) Oxygenation without adequate ventilation can occur in climbers who quickly ascend to an altitude of lower atmospheric pressure. {{Correct Ans- C [Show More]
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