A nurse is preparing to administer ibuprofen solution 60 mg orally to a 7-month-old infant who is febrile. Available is ibuprofen 50 mg/1.25 mL. How many should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["1.5"]
Step 1: Determine the desired dose
The desired dose is 60 mg of ibuprofen.
Step 2: Calculate the dose per mL
The available concentration is 50 mg per 1.25 mL.
Step 3: Set up a proportion to find the volume needed
(50 mg / 1.25 mL) = (60 mg / x mL)
Step 4: Solve for x
x = (60 mg 1.25 mL) / 50 mg
x = 1.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Arms raised above her head with her legs elevated on pillows: This is not an appropriate position for a lumbar puncture. The positioning is not ideal for access to the lumbar region and would be uncomfortable for the client.
B. Prone with her arms at her side and her legs extended: While this position may be used for certain procedures, it is not the most appropriate position for a lumbar puncture, which requires specific spinal positioning to access the subarachnoid space effectively.
C. Trendelenburg with her body in Sims' position: Trendelenburg involves positioning the client with the head lower than the feet, which is not necessary for a lumbar puncture and could interfere with the procedure. The Sims' position is more suited for certain other procedures.
D. Head flexed to the chest and her knees pulled up to the abdomen: This is correct. The client should be in a fetal position, with the head flexed toward the chest and the knees pulled up toward the abdomen. This position helps to widen the intervertebral spaces and facilitates easier access for the lumbar puncture.
Correct Answer is A
Explanation
A. Apply an ice pack to the affected extremity for 20 min every 2 hr.: Applying ice to the affected extremity can help reduce inflammation and discomfort associated with deep-vein thrombosis (DVT). This method is often recommended to decrease swelling and prevent further complications.
B. Massage the affected extremity every 4 hr.: Massage should be avoided in cases of DVT as it can dislodge the thrombus, leading to a pulmonary embolism or other life-threatening complications.
C. Administer aspirin for pain.: Aspirin is not recommended for clients on anticoagulant therapy, as it can increase the risk of bleeding. Other pain relief options should be considered that do not interact with anticoagulants.
D. Initiate bed rest.: While limited activity is necessary to prevent the risk of embolism, complete bed rest is not typically recommended. Early ambulation (when safe. is often encouraged to prevent complications like venous stasis.
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