Physiology > AQA QUESTION and MARK SCHEMES > AHA PALS Exam Questions & Answers Fall 2021/2022. (All)

AHA PALS Exam Questions & Answers Fall 2021/2022.

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1. A 5-year-old child presents with lethargy, increased work of breathing, and pale color. The primary assessment reveals that the airway is open and the respiratory rate is 30/min, with crackles hear... d on auscultation. The cardiac monitor shows sinus tachycardia at a rate of 165/min. The pulse oximeter displays an oxygen saturation of 95% and a pulse rate of 93/min. On the basis of this information, which of the following provides the best interpretation of the oxygen saturation of 95% by pulse oximetry? A. Reliable; no supplementary oxygen is indicated B. Reliable; supplementary oxygen should be administered C. Unreliable; no supplementary oxygen is indicated D. Unreliable; supplementary oxygen should be administered 2. A 3-year-old child was recently diagnosed with leukemia and has been treated with chemotherapy. The child presents with lethargy and a high fever. Heart rate is 195/min, respiratory rate is 36/min, blood pressure is 85/40 mm Hg, and capillary refill time is less than 2 seconds. What is the child's most likely condition? A. Septic shock B. Hypovolemic shock C. Significant bradycardia D. Cardiogenic shock 3. A 2-week-old infant presents with irritability and a history of poor feeding. Blood pressure is 55/40 mm Hg. What term describes this infant's blood pressure? A. Hypotensive [Show More]

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