A nurse is preparing to administer amoxicillin 320 mg PO every 12 hr to an infant. The amount available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["4"]

To determine the correct dosage, the nurse should use the formula: (desired dose / amount on hand) x volume = amount to administer. In this case, it would be (320 mg / 400 mg) x 5 mL. This simplifies to 0.8 x 5 mL, which equals 4 mL.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is ["5.6"]

Explanation

To calculate the dosage of amoxicillin for the toddler, first convert the weight from pounds to kilograms, knowing that 1 kilogram equals 2.2 pounds. The toddler weighs 33 lb, which is approximately 15 kg (33 ÷ 2.2). The prescribed dose is 30 mg/kg/day, so for a 15 kg toddler, the total daily dose is 450 mg (15 kg × 30 mg/kg). This total daily dose should be divided into two doses to be given every 12 hours, resulting in 225 mg per dose (450 mg ÷ 2). Now, using the concentration of the amoxicillin suspension available, which is 200 mg/5 mL, calculate the volume of suspension needed for each dose. For a dose of 225 mg, the volume required is 5.625 mL (225 mg × 5 mL / 200 mg). Rounded to the nearest tenth, the nurse should administer 5.6 mL for each dose.

A. Place him in knee-chest position B. Have him lie prone, being sure he can breathe easily C. Have him lie supine with the head turned to one side D. Place him in semi-fowler's position in an infant seat

Correct Answer is A

Explanation

A. The knee-chest position increases systemic vascular resistance, which helps to divert more blood to the pulmonary circulation, improving oxygenation in a child experiencing a "tet spell" or hypercyanotic episode.

B. The prone position does not help in relieving cyanosis and dyspnea in Tetralogy of Fallot.

C. The supine position with the head turned does not assist in improving oxygenation during a cyanotic episode.

D. The semi-Fowler's position may aid breathing but is less effective than the knee-chest position in managing cyanotic spells.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is preparing to administer amoxicillin 320 mg PO every 12 hr to an infant. The amount available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["5.6"]

Explanation

The nurse would teach the mother of a boy with Tetralogy of Fallot that if the child suddenly becomes cyanotic and dyspneic, the mother should:

Correct Answer is A

Explanation

A nurse is caring for a child who has a suspected diagnosis of bacterial meningitis. Which of the following actions is the nurse's priority?

A nurse on a cardiac care unit is caring for a preschooler. Exhibits Drag words from the choices below to fill in each blank in the following sentence. The client is at risk for developing and

A nurse is assessing a 2-year-old child at a well-child visit. The child's parent expresses concern about the child's increasing temper tantrums and difficult behaviors. Which of the following statements should the nurse respond with?

A nurse is caring for a child who is having a seizure. Which of the following actions should the nurse take? (Select all that apply.)

A nurse is assessing a client for hypoxemia during an asthma attack. Which of the following manifestations should the nurse expect?

While receiving a transfusion of packed red blood cells, a school-aged child begins to experience itchy skin, hiver a tonsillectomy. What should the nurse do first for this child?

A nurse is assessing a young child and suspects coarctation of the aorta based on which finding?

A nurse is caring for an infant who has inadequate motility of part of the intestine resulting in a mechanical obstruction. The nurse should identify this finding as a manifestation of which of the following disorders?