A 9-week-old infant is scheduled for a cleft lip repair. Which information is most important for the nurse to convey to the surgeon before transporting the infant to the surgical suite?
White blood cell count of 10,000/mm (10x 10/L).
Weight gain of 2 pounds (0.91 kg) since birth.
Red blood cell count of 2.3 cell/mcl or (2.3 x 10/L).
Urine specific gravity is 1.011.
The Correct Answer is C
Answer: C. Red blood cell count of 2.3 cells/mcl or (2.3 x 10/L).
Rationale:
A. White blood cell count of 10,000/mm³ (10 x 10⁹/L): This is within the normal range for an infant, indicating no immediate concern for infection or immune response. It does not need to be urgently conveyed to the surgeon.
B. Weight gain of 2 pounds (0.91 kg) since birth: This is a positive sign indicating healthy growth and nutritional status, but it is not a critical concern that would affect the immediate surgical plan.
C. Red blood cell count of 2.3 cells/mcl or (2.3 x 10⁹/L): This low RBC count indicates anemia, which is critical information for the surgeon. Anemia can increase the risk of complications during and after surgery due to potential issues with oxygenation and healing, making it the most important information to convey.
D. Urine specific gravity is 1.011: This indicates normal hydration status and is not immediately relevant to the surgical procedure. It does not need to be urgently reported to the surgeon compared to the low RBC count.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Acute rheumatic fever is a serious inflammatory condition that can develop after a streptococcal infection, particularly if the infection is not treated or resolved properly. The most common initial symptom of acute rheumatic fever is a sore throat, which is usually accompanied by a fever and swollen lymph nodes.
While mumps, chickenpox, and influenza are all infectious diseases, they are not directly linked to the development of acute rheumatic fever. However, a recent or untreated streptococcal infection (such as strep throat) can lead to the development of acute rheumatic fever.
Therefore, when obtaining a health history from a child with a diagnosis of acute rheumatic fever, it is most significant to inquire about recent or untreated sore throat, as this is the most likely cause of the condition.
Correct Answer is ["1.8"]
Explanation
The nurse should administer 1.8 mL of diazepam.
To calculate the volume of diazepam to be administered, you would first calculate the total dose of diazepam for this child by multiplying the child's weight (30 kg) by the prescribed dose (0.3 mg/kg). This calculation gives a total dose of 9 mg (30 kg x 0.3 mg/kg = 9 mg). Next, you would divide the total dose (9 mg) by the concentration of the medication (5 mg/mL) to determine the volume to be administered. This calculation gives a volume of 1.8 mL (9 mg / 5 mg/mL = 1.8 mL).
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