A nurse is caring for a preschooler who has heart failure and a new prescription for furosemide 4 mg/kg every 8 hr. The child weighs 16 kg (35 lb). Available is furosemide oral solution 40 mg/5 mL. How many mL should the nurse administer with each dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["8"]
Calculation:
- Calculate the desired dose in milligrams (mg) per administration.
Desired dose (mg) = 4 mg/kg × 16 kg
= 64 mg.
Available concentration of the medication = 40 mg/5 mL.
- Calculate the volume in milliliters (mL) to administer per dose.
Volume (mL) = Desired dose (mg) / (Available concentration (mg) / Available volume (mL))
= 64 mg / (40 mg / 5 mL)
= 8 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is "{\"xRanges\":[207.828125,247.828125],\"yRanges\":[145,185]}"
Explanation
Point A: Represents the third intercostal space at the right sternal border, which corresponds anatomically to the aortic valve area. This is a key auscultation site used during cardiac assessment to listen for murmurs and abnormalities related to the aortic valve. It is not used for palpation.
Point B: Fourth intercostal space at the left midclavicular line and is the correct location for palpating the point of maximal impulse (PMI) in infants and young children. In this age group, the PMI is typically found here due to the more horizontal position of the heart in the chest.
Point C: This location is at the 2nd or 3rd intercostal space, which is too high to assess the PMI in an infant. This area is used more for evaluating pulmonic valve sounds, not the apex of the heart.
Correct Answer is C
Explanation
A. “I’m guessing your other parent did not do anything to stop this from happening.”
This statement makes assumptions about the other parent's actions and could lead to further conflict or discomfort for the adolescent. It’s important to avoid making judgments and focus on providing support.
B. “Your parent was wrong to hit you for coming home late.” This statement may come across as judgmental or accusatory, which could hinder communication and trust with the adolescent. It's important to validate their feelings first and address the situation appropriately.
C. “It is not your fault that this happened to you.” This response is empathetic and supportive. It reassures the adolescent, which is an important step in helping them feel safe and understood. It also provides an opportunity for further discussion about their safety.
D. “I won’t tell anyone else about this unless you say it’s okay.” While privacy is important, this could be misleading. In cases of abuse, the nurse is required to report the situation to protect the adolescent, even if they don't consent.
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