A nurse is preparing to administer cefoxitin 80 mg/kg/day IV every 6 hours to a 6-year-old child who weighs 20 kg. How many mg 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 ["400"]
Step 1: Calculate the total daily dosage in mg. 80 mg/kg/day × 20 kg = 1600 mg/day
Result at each step = 1600 mg/day
Step 2: Determine the number of doses per day. 24 hours ÷ 6 hours = 4 doses/day
Result at each step = 4 doses/day
Step 3: Calculate the dosage per dose. 1600 mg/day ÷ 4 doses/day = 400 mg/dose
Result at each step = 400 mg/dose
The nurse should administer 400 mg per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason:
“It is not necessary to tell the doctor about the herbal supplements I take.” This statement is incorrect. It is crucial to inform the doctor about all medications, including herbal supplements, as they can interact with prescription medications and cause adverse effects. Herbal supplements can strongly affect the body and may not work well with prescription medicines.
Choice B reason:
“I am less likely to experience an allergic reaction from medications I have taken before.” This statement is incorrect. Allergic reactions can occur even if the medication has been taken before without any issues. The immune system can develop sensitivities over time, and an allergic reaction can happen at any point.
Choice C reason:
“If a medication makes me feel nauseated, then I should stop taking it for 1 week.” This statement is incorrect. Stopping a medication without consulting a healthcare provider can be dangerous. It is important to discuss any side effects with a healthcare provider to determine the best course of action. Stopping a medication abruptly can lead to worsening of the condition or other complications.
Choice D reason:
“My medications could interact with foods that I eat.” This statement is correct. Certain foods can interact with medications and affect their absorption, effectiveness, or cause adverse effects. For example, grapefruit juice can interact with statins and increase the risk of side effects. It is important to be aware of potential food-drug interactions and follow the healthcare provider’s advice on medication administration.
Correct Answer is A
Explanation
Choice A Reason:
Airborne precautions are necessary for clients with tuberculosis (TB) because TB is an airborne disease. It is transmitted through tiny droplets released into the air when an infected person coughs, sneezes, or talks. These precautions include placing the client in a negative pressure room, using N95 respirators for healthcare workers, and ensuring the client wears a surgical mask when outside their room. These measures help prevent the spread of TB to others.
Choice B Reason:
Protective precautions, also known as reverse isolation, are used to protect immunocompromised patients from infections. These precautions are not appropriate for a client with TB, as the primary concern is preventing the spread of TB from the infected client to others, not protecting the client from external infections.
Choice C Reason:
Contact precautions are used for infections that are spread by direct or indirect contact with the patient or their environment, such as MRSA or C. difficile. TB is not spread through contact but through airborne particles, so contact precautions are not sufficient for preventing the transmission of TB.
Choice D Reason:
Droplet precautions are used for diseases that are spread through large respiratory droplets, such as influenza or pertussis. While TB is a respiratory disease, it is spread through much smaller airborne particles that can remain suspended in the air for longer periods, making airborne precautions necessary instead of droplet precautions.
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.
