1. 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 heard on auscultation. Thecardiac
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; supplemen-tary
oxygen should be administered
C. Unreliable; no supplementary oxygen is indicated
D. Unreliable; supplementary oxygen should be administered:
Unreliable;supplementary oxygen should be administered
2. 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 mmHg, and
capillary refill time is less than 2 seconds. What is the child's mostlikely
condition?
A. Septic shock
B. Hypovolemic shock
C. Significant bradycardia
D. Cardiogenic shock:
Septic shock
3. 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'sblood
pressure?
A. Hypotensive
B. Normal
C. Hypertensive
D. Compensated:
Hypotensive
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