The healthcare provider prescribes penicillin 200, 000 units intramuscularly for a client with pneumonia. The available vial is labeled, "Penicillin 500,000 units/mL". How many mL should the nurse administer to this client?
(Enter numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["0.4"]
Step 1: Use the Formula
mL = units prescribed ÷ units per mL
Step 2: Plug in the Given Values
mL = 200,000 ÷ 500,000
Step 3: Simplify the Fraction
mL = 2 ÷ 5
Step 4: Convert the Fraction to a Decimal
mL = 0.4 mL
The nurse should administer 0.4 mL of penicillin to this client.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Begin continuous observation for transient episodes of neurologic dysfunction:
While continuous observation is important, the priority is to notify the stroke team for immediate assessment and management.
B. Place an indwelling urinary catheter and measure strict intake and output:
Monitoring intake and output is an important aspect of nursing care, but it is not the immediate priority when the client is presenting with signs and symptoms suggestive of a stroke.
C. Notify the stroke team to assist with acute assessment and management.
The client's symptoms, including an uneven smile with facial droop to the right side, weaker hand grasp strength on the right, and sudden, severe headache, are indicative of potential stroke symptoms. Quick notification of the stroke team is crucial to facilitate a rapid and comprehensive assessment. Time is a critical factor in the management of stroke, and prompt intervention can improve outcomes.
D. Raise the head of the bed to 30 degrees keeping head and neck in neutral alignment:
While positioning is important for maintaining physiological stability, it is not the immediate priority in the context of a potential stroke. Notifying the stroke team for rapid assessment and intervention takes precedence.
Correct Answer is A
Explanation
A. Prepare the client to return to the operating room:
This is the correct and immediate priority. Evisceration, where internal organs protrude through the surgical incision, is a surgical emergency. Returning the client to the operating room is necessary to assess the extent of the complication, address the wound dehiscence, and protect the exposed organs. This intervention aims to prevent further complications and provide necessary surgical interventions.
B. Obtain a sample of the drainage to send to the lab:
While obtaining samples for laboratory analysis can be important for infection control, in the context of a client with evisceration, the primary concern is the surgical emergency. The priority is to address the wound complication by returning to the operating room rather than focusing on laboratory analysis at this immediate moment.
C. Bring additional sterile dressing supplies to the room:
While bringing additional supplies may be necessary, the priority in this situation is to prepare for the client's return to the operating room. Once the client is in a controlled surgical environment, additional dressing changes and wound care can be performed as needed.
D. Auscultate the abdomen for bowel sound activity:
While monitoring bowel sounds is a routine nursing assessment, in the context of evisceration, the immediate concern is the exposure of internal organs and the risk of infection. Preparing for the operating room takes precedence over routine assessments.
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