A nurse is preparing to administer amoxicillin 30 mg/kg/day in 2 equally divided doses every 12 hr to a toddler who weighs 33 lb. Available is amoxicillin 200 mg/5 mL suspension.
How many mL should the nurse administer per dose?
The Correct Answer is ["5.6"]
Step 1: Convert the toddler’s weight from pounds to kilograms. 1 kg is approximately 2.2 lb. So, 33 lb ÷ 2.2 = 15 kg.
Step 2: Calculate the total daily dose of amoxicillin. The prescribed dose is 30 mg/kg/day. So, 30 mg/kg/day × 15 kg = 450 mg/day.
Step 3: Since the dose is divided into 2 equal doses every 12 hours, each dose will be half of the total daily dose. So, 450 mg/day ÷ 2 = 225 mg/dose.
Step 4: Calculate the volume of the suspension to administer per dose. The available suspension is 200 mg/5 mL. So, (225 mg/dose ÷ 200 mg) × 5 mL = 5.625 mL/dose. Therefore, the nurse should administer approximately 5.6 mL of the amoxicillin suspension per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: Wet-to-dry dressings are a form of mechanical debridement. This method involves applying a wet dressing to the wound and allowing it to dry. When the dressing is removed, it also removes some of the dead or damaged tissue from the wound, helping to clean the wound and promote healing. This method can be painful and is not selective, meaning it can also remove healthy tissue. However, it is often used for wounds with a large amount of debris or necrotic tissue.
Choice B rationale: Surgical debridement is another method of wound debridement, but it is not a form of mechanical debridement. This method involves using surgical instruments to remove dead or damaged tissue. It is the fastest method of debridement and is often used for wounds that are infected or have a large amount of necrotic tissue. However, it requires a skilled practitioner and can be painful.
Choice C rationale: Enzymatic debridement involves applying a topical ointment that contains enzymes to the wound. These enzymes help to break down dead or damaged tissue. This method is selective and only removes necrotic tissue, leaving healthy tissue intact. However, it is not a form of mechanical debridement.
Choice D rationale: Autolytic debridement is a method that uses the body’s own enzymes and moisture to break down dead or damaged tissue. This is the slowest method of debridement but is also the least painful and is selective for necrotic tissue. Like enzymatic debridement, autolytic debridement is not a form of mechanical debridement.
Correct Answer is D
Explanation
Choice A rationale
Full thickness skin loss with visible bone is not described in the question. This would be a description of a stage IV pressure ulcer, which involves full thickness tissue loss with exposed bone, tendon, or muscle.
Choice B rationale
Intact skin with localized erythema is not described in the question. This would be a description of a stage I pressure ulcer, which involves intact skin with non-blanchable redness of a localized area usually over a bony prominence.
Choice C rationale
Partial-thickness skin loss with red tissue is not described in the question. This would be a description of a stage II pressure ulcer, which involves partial thickness loss of dermis presenting as a shallow open ulcer with a red pink wound bed, without slough.
Choice D rationale
Full thickness skin loss with visible adipose tissue is the condition described in the question. This would be a description of a stage III pressure ulcer, which involves full thickness tissue loss. Subcutaneous fat may be visible but bone, tendon, or muscle are not exposed.
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
