A nurse is teaching a client about the benefits of exercise.
The nurse knows teaching has been effective when the client lists which of the following health benefits of exercise? (Select all that apply).

Diazepam is a benzodiazepine that can cause central nervous system depression, which can manifest as decreased blood pressure, impaired physical coordination and respiratory depression. These signs and symptoms are consistent with benzodiazepine intoxication and may require treatment with flumazenil, a benzodiazepine receptor antagonist.

Choice B is wrong because increased temperature is not a sign of benzodiazepine intoxication. Benzodiazepines can cause hypothermia, or low body temperature, due to vasodilation and decreased metabolic rate.

Choice D is wrong because nausea and appetite loss are not signs of benzodiazepine intoxication. Benzodiazepines can cause gastrointestinal effects such as constipation, dry mouth and increased appetite.

To find the rate of the pump in ml/hour, you need to first convert the client’s weight from pounds to kilograms. You can do this by dividing the weight by 2.2046 or multiplying it by 0.454.

For example:

297 lbs / 2.2046 = 134.72 kg or 297 lbs x 0.454 = 134.72 kg

Then, you need to multiply the client’s weight in kilograms by the ordered dose in units/kg/hour to get the total units per hour.

For example:

134.72 kg x 12 units/kg/hour = 1616.64 units/hour

Next, you need to set up a proportion to find the rate of the pump in ml/hour using the supplied medication concentration.

For example:

25,000 units / 500 ml = 1616.64 units / X ml Cross-multiply and solve for X:

25,000 x X = 808320 X = 808320 / 25000 X = 32.33 ml/hour

Finally, you need to round your answer to the nearest tenth of a ml/hour as per the medication administration guidelines.

For example:

32.33 ml/hour ≈ 32.3 ml/hour

Therefore, the rate of the pump is 32.3 ml/hour.

Choice A is wrong because it uses a different conversion factor for pounds to kilograms (1 lb = 0.5 kg) which is not accurate.

Choice C is wrong because it uses a different ordered dose (10 units/kg/hour) which is not what the provider has written.

Choice D is wrong because it uses a different supplied medication concentration (20,000 units in 500 ml) which is not what is available.