A nurse is preparing to administer ceftriaxone 1 g intermittent IV bolus to a client over 30 min. Available is ceftriaxone 1 g in 100 mL of dextrose 5% in water. The nurse should set the pump to deliver how many mL per hr? (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 ["200"]
Total volume to infuse = 100 mL
Infusion time = 30 minutes
- Convert infusion time to hours:
1hr = 60 minutes
30 minutes / 60 minutes/hour = 0.5 hours
- Calculate the infusion rate in mL per hour:
Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hours)
= 100 mL / 0.5 hours
= 200 mL/hr
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Silence the bed alarm when visitors are at the client's bedside. Bed alarms are a critical safety device for clients on fall precautions and should never be silenced when the client is in bed, regardless of visitors. Alarms alert staff if the client attempts to get up unsafely.
B. Establish an elimination schedule for the client. A regular toileting schedule helps reduce the risk of falls by preventing unassisted attempts to get out of bed to use the bathroom. This proactive approach supports both safety and comfort.
C. Raise all four bed rails on the client's bed. Raising all four rails is considered a form of restraint and can actually increase the risk of injury if the client attempts to climb over them. Two rails up is generally acceptable for support and safety.
D. Allow the client to walk unassisted near the nursing station. Clients on fall precautions should always be supervised or assisted during ambulation to prevent accidents, even when close to staff. Being near the nursing station does not eliminate the risk.
Correct Answer is D
Explanation
A. Place an ice pack over the cast. While this can help reduce swelling and pain, it is a comfort measure, not the priority. Safety assessments must be completed first before implementing non-urgent interventions.
B. Position the casted extremity on a pillow. Elevation is important to reduce swelling, but it follows after ensuring that circulation to the extremity is intact and that there are no signs of vascular compromise.
C. Teach the client to keep the cast clean and dry. Education is essential for long-term cast care, but it is not the first action after cast application. Immediate post-procedural monitoring takes precedence.
D. Palpate the pulse distal to the cast. The nurse should first assess for adequate circulation by checking distal pulses. This helps identify early signs of complications like compartment syndrome or impaired blood flow, making it the highest priority.
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