A patient has been taking lithium for 1 year, and the most recent lithium level is 0.9 mEq/L. Which statement about the laboratory result is correct?
The lithium level is too low
The lithium level is therapeutic
Lithium is not usually monitored with blood levels
The lithium level is too high
The Correct Answer is B
A. A lithium level of 0.9 mEq/L falls within the therapeutic range for lithium, so it is not too low.
B. A lithium level of 0.9 mEq/L is within the therapeutic range for lithium maintenance therapy, which typically ranges from 0.6 to 1.2 mEq/L. Therefore, it is considered therapeutic.
C. Lithium is commonly monitored with blood levels to ensure therapeutic efficacy and to prevent toxicity.
D. A lithium level of 0.9 mEq/L is not too high; it is within the therapeutic range.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Assessment of the patient's pain level: While pain assessment is important, the patient's lethargy and shallow respirations indicate a potential opioid overdose, which takes priority.
B. Close observation of signs of opioid tolerance: The patient's symptoms are indicative of opioid overdose, not tolerance.
C. Immediate intubation and artificial ventilation: While respiratory support may eventually be necessary if the patient's condition deteriorates further, administering naloxone to reverse the opioid effects is the initial priority.
D. Administration of naloxone: Naloxone is an opioid antagonist used to reverse opioid overdose by blocking opioid receptors, which can rapidly restore normal respiratory function and
consciousness in patients experiencing opioid-induced respiratory depression.
Correct Answer is ["50"]
Explanation
Gtt/min= Volume per hour× Drop factor/ Time in minutes per hour Given:
Volume per hour = 150 mL Drop factor = 20 gtt/mL
Time in minutes per hour = 60 minutes Gtt/min= 150mL/hr×20gtt/mL/60min/hr Gtt/min=50
Therefore, the nurse should set the manual IV infusion to deliver 50 gtt/min
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