What is the definition of substance misuse?
The use-even one time-of any substance.
The use of a psychoactive compound/drug/substance in an amount or frequency that causes harm to the person or others.
The use of any substance in a manner, situation, amount or frequency that can cause harm to users or to those around them.
The use of a psychoactive compound/drug/substance that poses hazards to health and impacts all aspects of the client's life.
The Correct Answer is B
A. The use-even one time-of any substance: Too broad and does not specify harm or misuse. Using a prescribed medication once wouldn't necessarily be misuse.
B. The use of a psychoactive compound/drug/substance in an amount or frequency that causes harm to the person or others. Defines misuse as harmful use impacting health or safety. Substance misuse involves using substances in a way that causes harm, which can include physical, psychological, or social consequences.
C. The use of any substance in a manner, situation, amount or frequency that can cause harm to users or to those around them: While this choice highlights potential harm, it lacks specificity regarding psychoactive substances. It’s a broader concept that may include non-psychoactive substances as well.
D. The use of a psychoactive compound/drug/substance that poses hazards to health and impacts all aspects of the client's life: This definition is comprehensive but not as succinct as choice B. It encompasses physical, psychological, and social consequences of substance misuse.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["7.2"]
Explanation
Dopamine infusion calculation:
- Client weight: 176 pounds
- Dopamine dose ordered: 3 mcg/kg/min
- Dopamine concentration: 500 mg in 250 mL
- Conversion factor: 1 mg = 1000 mcg
- 1 kg = 2.2 pounds
Calculations:
- Convert client weight to kg: 176 lbs / 2.2 lbs/kg = 80 kg
- Calculate mcg/min: 3 mcg/kg/min × 80 kg = 240 mcg/min
- Calculate mcg/hr: 240 mcg/min × 60 min/hr = 14400 mcg/hr
- Calculate mL/hr: Dopamine concentration is 2 mg/250 mL, which equals 2000 mcg/mL.
- mL/hr = 14400 mcg/hr / 2000 mcg/mL = 7.2 mL/hr
Answers:
- mcg/min: 240 mcg/min
- mcg/hr: 14400 mcg/hr
- mL/hr: 7.2 mL/hr
Correct Answer is A
Explanation
A. Myxedema coma. Myxedema coma is a severe, life-threatening complication of untreated or undertreated hypothyroidism. It manifests with severe hypothyroid symptoms such as hypothermia, altered mental status, and can lead to coma and death if untreated.
B. Goiters: Enlarged thyroid gland due to various causes but not typically life-threatening.
C. Sjogren's syndrome: An autoimmune disorder affecting moisture-producing glands, not directly related to hypothyroidism.
D. Hashimoto's disease: An autoimmune disorder causing hypothyroidism but not directly associated with life-threatening complications like myxedema coma.
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