A nurse is preparing to administer amoxicillin 80 mg/kg/day divided into two doses daily to a 2-year-old client who weighs 10 kg (22 lb). Available is amoxicillin suspension 400 mg/5 mL. How many mL of amoxicillin should the nurse administer per 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 ["5"]
The dosage is 80 mg/kg/day, and the child weighs 10 kg.
80 mg/kg/day * 10 kg = 800 mg/day
Since this is divided into two doses per day:
800 mg/day ÷ 2 doses = 400 mg per dose
Now, let's determine the amount of amoxicillin suspension needed for each dose:
The amoxicillin suspension is 400 mg per 5 mL.
400 mg per dose ÷ 400 mg per 5 mL = 5 mL per dose
Therefore, the nurse should administer 5 mL of amoxicillin suspension per dose to the 2-year-old client weighing 10 kg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A Reason:
Pad the side rails of the crib is correct. This intervention aims to ensure the infant's safety by preventing injury or entrapment in the crib. It's relevant to prevent accidental harm, especially if the infant is experiencing seizures or increased muscle tone due to meningitis.
Choice B Reason:
Keep the television on in the room to provide background noise is incorrect. Background noise might be distracting and uncomfortable for an infant with bacterial meningitis, especially if they're experiencing sensitivity to light and sound due to their condition. A quiet, calm environment is generally more conducive to their recovery.
Choice C Reason:
Place the infant in a semiprivate room is incorrect. Providing a quieter environment with fewer disturbances can be beneficial for an infant with bacterial meningitis. This measure promotes rest and minimizes exposure to potential infections from other patients.
Choice D Reason:
Provide frequent range of motion to the neck and shoulders is incorrect. In cases of bacterial meningitis, particularly when inflammation occurs in the meninges (the protective membranes covering the brain and spinal cord), excessive movement or manipulation of the head and neck might be painful and could exacerbate symptoms.
Correct Answer is ["C","D","E"]
Explanation
Choice A Reason:
Partial thromboplastin time (PTT): PTT is a test that evaluates the blood's ability to clot properly. While rheumatic fever can involve inflammation affecting various systems, it's not directly associated with significant changes in coagulation parameters like PTT.
Choice B Reason:
Blood urea nitrogen (BUN): BUN measures the amount of nitrogen in the blood that comes from urea, a waste product of the liver's metabolism of protein. It's commonly used to assess kidney function and hydration status. Rheumatic fever primarily involves inflammatory processes affecting the heart, joints, skin, and nervous system, and it typically doesn't have a direct impact on BUN levels.
Choice C Reason:
Erythrocyte sedimentation rate (ESR): Elevated ESR is a non-specific marker of inflammation and can be elevated in rheumatic fever due to the inflammatory response.
Choice D Reason:
C-reactive protein (CRP): Similar to ESR, CRP is an acute-phase reactant and tends to rise in response to inflammation, so elevated CRP levels can indicate an inflammatory process like rheumatic fever.
Choice E Reason:
Antistreptolysin O (ASO) titer: This test measures antibodies produced by the body against streptolysin O, a toxin produced by Streptococcus bacteria. Elevated ASO titers can indicate a recent streptococcal infection, which is a predisposing factor for rheumatic fever.
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