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The physician orders a Lidocaine drip to infuse at 2 mg/min. The drug is available as 2 gm in 500 ml of fluid. Solve for ml/hr.
Answer and Explanation

The Correct Answer is ["3"]

Lidocaine infusion calculation:

  • Lidocaine dose ordered: 2 mg/min
  • Lidocaine concentration: 2 gm in 500 mL
  • Conversion factor: 1 mg = 1000 mcg

Calculations:

  • Convert Lidocaine dose to mcg/min: 2 mg/min × 1000 mcg/mg = 2000 mcg/min
  • Lidocaine concentration is 2 gm in 500 mL, which equals 4000 mcg/mL.
  • Calculate mL/hr:
    • mL/hr = (2000 mcg/min × 60 min/hr) / 4000 mcg/mL = 3 mL/hr

Answer:

  • mL/hr: 3 mL/hr


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Related Questions

Correct Answer is D

Explanation

A. Oppositional defiant disorder (ODD): Characterized by defiance, but not typically bullying behaviors.

B. Attention deficit hyperactivity disorder (ADHD): May include impulsivity and hyperactivity, but not necessarily bullying.

C. Intermittent explosive disorder (IED): Involves impulsive outbursts of aggression, not chronic bullying.

D. Conduct disorder (CD). Conduct disorder involves persistent patterns of behavior that violate societal norms and the rights of others, including aggression and bullying. Bullying behavior and aggression are common manifestations of conduct disorder.

Correct Answer is B

Explanation

A. Hypnosis: Not typically used for aggressive behavior disorders.

B. Cognitive-behavioral therapy (CBT). CBT is effective in modifying behavioral responses and addressing aggression through structured therapy sessions. CBT helps individuals recognize triggers for aggressive behavior and develop coping strategies.

C. Medication: Sometimes used adjunctively but not typically first-line for behavioral therapy.

D. Physical restraint: Used in emergencies but not a treatment for the disorder itself.

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