A parent brings a 4-month-old infant to the clinic.
The infant has had a runny nose, a slight fever, and a cough for the last two days.
Which of the following findings should alert the nurse that the child is in acute respiratory distress?
Diaphragmatic respirations.
Resting respiratory rate of 35 breaths/min.
Bilateral bronchial breath sounds.
Flaring of the nares.
The Correct Answer is D
Choice A rationale
Diaphragmatic respirations are normal in infants and do not necessarily indicate acute respiratory distress.
Choice B rationale
A resting respiratory rate of 35 breaths/min is within the normal range for a 4-month-old infant and does not necessarily indicate acute respiratory distress.
Choice C rationale
Bilateral bronchial breath sounds are normal findings and do not necessarily indicate acute respiratory distress.
Choice D rationale
Flaring of the nares, or nostrils, is a sign of respiratory distress in children. It indicates that the child is having to work harder to breathe.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D","E","F"]
Explanation
Based on the client’s history and physical, the following areas increase the risk for postpartum hemorrhage:
- Gravida 5 Para 5 (G5P5): Multiparity (having given birth 5 times) can increase the risk of postpartum hemorrhage due to uterine atony (lack of muscle tone) resulting from repeated stretching of the uterus.
- Delivery of a 9 lb 1 oz (4.1 kg) baby: Macrosomia (large baby) can overstretch the uterus, increasing the risk of uterine atony and postpartum hemorrhage.
- Labor for 25 hours and use of forceps for delivery: Prolonged labor and instrumental delivery can lead to uterine fatigue and atony, increasing the risk of postpartum hemorrhage.
- 4th degree laceration: Severe lacerations can lead to significant blood loss.
- Estimated blood loss was 600 mL after delivery: This is a significant amount of blood loss and could indicate a risk for further hemorrhage.
- Lochia rubra moderate with small clots: This could indicate ongoing blood loss.
Correct Answer is ["1.32"]
Explanation
Step 1 is to convert the patient’s weight from pounds to kilograms. There are approximately 2.2046 pounds in 1 kilogram. So, the patient’s weight in kilograms is 132 lb ÷ 2.2046 = 59.87 kg.
Step 2 is to calculate the total dose of lorazepam the patient should receive. The prescribed dose is 44 mcg/kg. So, the total dose in micrograms is 44 mcg/kg × 59.87 kg = 2634.28 mcg.
Step 3 is to convert the total dose from micrograms to milligrams. There are 1000 micrograms in 1 milligram. So, the total dose in milligrams is 2634.28 mcg ÷ 1000 = 2.63428 mg.
Step 4 is to calculate the volume of lorazepam solution to administer. The concentration of the solution is 2 mg/mL. So, the volume in milliliters is 2.63428 mg ÷ 2 mg/mL = 1.31714 mL. Therefore, the nurse should administer approximately 1.32 mL of the lorazepam solution, rounding to the nearest hundredth as required.
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