The healthcare provider prescribes cefuroxime 5 grams every 8 hours IM for a client with pneumonia. The available vial is labeled, "Cefuroxime 500 mg/mL." How many mL should the nurse administer to this client? (Enter numerical value only. If rounding is required round to the nearest whole number.)
The Correct Answer is ["10"]
To calculate the volume in mL to administer, use the formula:
Volume (mL) = Prescribed dose (mg)/Available concentration (mg/mL)
Step 1: Convert the prescribed dose to milligrams
The prescribed dose is 5 grams.
Convert grams to milligrams:
5 grams × 1000 mg/gram = 5000 mg
Step 2: Divide by the concentration
The available concentration is 500 mg/mL.
Calculate the volume:
Volume (mL) = 5000 mg / 500 mg/mL = 10 mL
The nurse should administer 10 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D","E"]
Explanation
Send wound drainage for culture and sensitivity.
Culturing the wound drainage helps identify the specific bacteria causing the infection and determine its antibiotic susceptibility, guiding appropriate treatment.
C. Monitor the client's white blood cell count.
Monitoring the white blood cell count helps assess for signs of infection and the body's immune response to the MRSA infection.
D. Use standard precautions and wear a mask.
Standard precautions should always be followed to prevent the transmission of infections in healthcare settings. Wearing a mask may be indicated if there is a risk of respiratory droplet transmission during wound care or other procedures.
E. Institute contact precautions for staff and visitors.
Contact precautions should be implemented to prevent the spread of MRSA to others. This includes wearing gloves and gowns when providing care, as well as educating staff and visitors about proper hand hygiene and infection control measures.
Correct Answer is C
Explanation
C. Oxygen is a highly combustible gas, and direct contact with oil or grease can increase the risk of fire. Therefore, avoiding direct skin contact helps minimize this risk.
A. Clients should not remove the oxygen tubing while eating. It’s essential to continue oxygen
therapy during meals to maintain adequate oxygen levels.
B. Oxygen tanks should be stored in a well-ventilated area but not in a confined space. Avoid extreme temperatures (both hot and cold) and direct sunlight.
D. Although it’s essential to secure oxygen tanks to prevent tipping, placing a pad around the
tank is not a standard safety practice.
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