A nurse is preparing to administer erythromycin ethylsuccinate 800 mg PO every 4 hr. Available is erythromycin ethylsuccinate 200 mg/5mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["20"]

To administer the correct dose of erythromycin ethylsuccinate, which is 800 mg, when the available medication concentration is 200 mg per 5 mL, the nurse needs to calculate the volume of medication to provide the prescribed dose. The calculation is as follows: 800 mg divided by 200 mg equals 4. Then, multiply 4 by 5 mL to get the total volume needed for the 800 mg dose. Therefore, the nurse should administer 20 mL of erythromycin ethylsuccinate to deliver the prescribed 800 mg dose.

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Correct Answer is A

Explanation

A. Projectile vomiting is a classic sign of pyloric stenosis due to the obstruction of the pylorus, which prevents normal stomach emptying.

B. A ridged abdomen is not specific to pyloric stenosis; it may indicate other abdominal issues.

C. Red currant jelly stools are associated with intussusception, not pyloric stenosis.

D. Distended neck veins are typically associated with right-sided heart failure or fluid overload, not pyloric stenosis.

A. FLACC scale B. FACES scale C. OUCHER scale D. PANAD scale

Correct Answer is A

Explanation

A. The FLACC scale (Face, Legs, Activity, Cry, Consolability) is designed for infants and young children who cannot verbally communicate their pain, making it suitable for a 2-month-old.

B. The FACES scale is used for older children who can point to or choose faces that represent their pain level and is not suitable for a 2-month-old.

C. The OUCHER scale is used for children aged 3 to 13 years and includes pictures representing pain, so it is not appropriate for a 2-month-old.

D. The PANAD scale is not a standard pain rating scale used for infants and is less commonly used than the FLACC scale.

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A nurse is preparing to administer erythromycin ethylsuccinate 800 mg PO every 4 hr. Available is erythromycin ethylsuccinate 200 mg/5mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a 6-week-old infant who has a pyloric stenosis. Which of the following clinical manifestations should the nurse expect?

Correct Answer is A

Explanation

A nurse is planning care for 2-month-old infant following a surgical procedure. Which of the following pain rating scales should the nurse plan to use to determine the infant's level of pain?

Correct Answer is A

Explanation

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