Jblearning Test Preparation For Latest Emt 2024

All of the following would cause an increased level of carbon dioxide in the arterial blood, EXCEPT: A: short exhalation phase. B: reduced tidal volume. C: slow, shallow breathing. D: deep, rapid breathing. A woman presents with acute shortness of breath. Her breathing appears labored and her skin is pale. You should: A: deliver humidified oxygen and administer an inhaled bronchodilator. B: ensure that her oxygen saturation does not fall below 85 percent. C: administer high-flow oxygen and assess the quality of her breathing. D: place her supine and assist her ventilations with a bag-mask device. Which of the following signs or symptoms is indicative of cerebral hypoxia? A: Diffuse wheezing on exhalation B: Chief complaint of dyspnea C: Heart rate greater than 120 beats/min D: Decreased level of consciousness EXAM JBlearning test preparation for latest EMT You are assessing a 66-year-old man who has emphysema and complains of worsened shortness of breath. He is confused, has a heart rate of 120 beats/min, and an oxygen saturation of 89%. Which of the following assessment findings should concern you the MOST? A: Confusion B: Worsened shortness of breath C: Low oxygen saturation D: Tachycardia