Administer a continuous Dopamine infusion at 3 mcg/kg/min. The drug is available as 600 mg in 1000 ml of fluid. The client's weight is 110 pounds. Calculate mcg/min, mcg/hr, and ml/hr. (Include unit of measure with each answer)
The Correct Answer is ["0.25"]
Dopamine infusion calculation based on weight and concentration.
- Dopamine dose ordered: 3 mcg/kg/min
- Dopamine concentration: 600 mg in 1000 mL (or 600 mcg/mL)
- Client's weight: 110 pounds (converted to kg: 110 lbs / 2.2 = 50 kg)
Calculations:
- mcg/min = 3 mcg/kg/min × 50 kg = 150 mcg/min
- mcg/hr = 150 mcg/min × 60 min/hr = 9000 mcg/hr
- mL/hr = 150 mcg/min / 600 mcg/mL = 0.25 mL/hr
Answers:
- mcg/min = 150 mcg/min
- mcg/hr = 9000 mcg/hr
- mL/hr = 0.25 mL/hr
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "Behavioral disruptive disorders result in difficulty controlling emotions and behaviors that are often manifested in acts of aggression." Defines the characteristic features of these disorders. Behavioral disruptive disorders, such as conduct disorder and oppositional defiant disorder, involve persistent patterns of disruptive behavior, defiance, and aggression.
B. "Behavioral disruptive disorders are generally diagnosed in children and adolescents who often outgrow the behaviors later in life." Incorrect; these behaviors may persist into adulthood.
C. "Disruptive behavioral disorders are generally first diagnosed in early young adulthood." Typically diagnosed earlier in childhood or adolescence.
D. "Behavioral disruptive disorders are characterized by acts of self-directed harm and aggression." Self-directed harm is not a primary feature of disruptive behavior disorders.
Correct Answer is ["A"]
Explanation
A. Areas of ecchymosis on the torso. Ecchymosis on the torso, especially in non-ambulatory children, can be concerning for abuse. Unexplained bruises in unusual locations or patterns are red flags for physical abuse.
B. Mismatched clothing: Typically not an indicator of abuse but could suggest neglect.
C. Abrasions on knees: Common in active children and not specific to abuse.
D. Abdominal rebound tenderness: Could indicate abdominal pathology but not necessarily abuse.
E. Round burn marks on forearms: Could suggest burns but not specific to abuse without further context.
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