A health care provider prescribes guaifenesin with dextromethorphan 1 tablespoon every 6 hours for a client who has a nonproductive cough.
How many milliliters should a nurse administer for each dose?
10 mL.
5 mL.
15 ml.
30 ml.
The Correct Answer is D
This is because the prescribed dose is 1 tablespoon, which is equivalent to 15 ml. Therefore, to get the amount of milliliters for each dose, you need to multiply 15 ml by 2, which gives you 30 ml.
Choice A is wrong because 10 ml is less than 1 tablespoon.
Choice B is wrong because 5 ml is equal to 1 teaspoon, which is one-third of a tablespoon.
Choice C is wrong because 15 ml is equal to 1 tablespoon, which is half of the prescribed dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Offer a glass of warm milk. According to some studies, warm milk may have a relaxing effect on the body and help induce sleep. It also contains tryptophan, an amino acid that is converted to serotonin and melatonin, which are neurotransmitters that regulate sleep cycles.
Choice A is wrong because a warm shower may increase the body temperature and make it harder to fall asleep.
Choice C is wrong because notifying the healthcare provider is not necessary for a client with insomnia unless there are other signs of distress or complications.
Choice D is wrong because watching television may stimulate the brain and interfere with the production of melatonin, a hormone that promotes sleep.
Some other nursing interventions for insomnia are:
- Educate the patient on the proper food and fluid intake such as avoiding heavy meals, alcohol, caffeine, or smoking before bedtime.
- Evaluate the patient’s sleep hygiene such as having a regular bedtime and wake-up time, avoiding naps during the day, and limiting exposure to light at night.
- Provide a conducive environment for sleep such as reducing noise, adjusting temperature and lighting, and using comfortable bedding.
- Help the patient develop a sleeping plan such as engaging in relaxing activities before bed, avoiding checking the clock, and getting out of bed if unable to sleep after 20 minutes.
- Understand the proper use of sleep aids or other medications such as following the prescription, avoiding over-the-counter drugs without consulting the provider, and being aware of the side effects and interactions.
Correct Answer is D
Explanation
One drop left eye daily.
This is because it uses the correct abbreviation for left eye (os) and the correct frequency (daily).
The other choices are wrong because:
Choice A uses od which means right eye, not once daily.
Choice B uses ou which means both eyes, not each eye.
Choice C uses right ear which is not an eye drop medication. Some common eye drop prescription abbreviations are:
- gt or gtt for drop or drops
- od for right eye
- os for left eye
- ou for both eyes
- bid for twice a day
- tid for three times a day
- qid for four times a day
- prn for as needed
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