The healthcare provider prescribes streptomycin 200 mg IM every 12 hours. The vial is labeled, "Streptomycin 1 gram/2.5 mL." How many milliliters should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["0.5"]
To find out how many milliliters the nurse should administer, we first need to calculate the volume required to deliver 200 mg of streptomycin.
Given:
Streptomycin concentration: 1 gram/2.5 mL
Dose prescribed: 200 mg
We'll start by converting the dose prescribed from milligrams (mg) to grams (g) since the concentration is given in grams:
200 mg = 0.2 grams
Now, we can set up a proportion to find the volume (x) needed to deliver 0.2 grams of streptomycin:
1 gram / 2.5 mL = 0.2 grams / x
Cross-multiplying:
1 * x = 0.2 * 2.5
x = 0.5 mL
So, the nurse should administer 0.5 milliliters of streptomycin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Encourage the use of incontinence briefs:
While incontinence briefs may help contain fecal leakage and protect clothing and bedding, they do not address the underlying issue of fecal incontinence or assist the client in achieving continence. Additionally, relying solely on incontinence briefs may not promote independence or improve the client's quality of life.
B. Assist to a bedside commode 30 minutes after meals:
This is the most appropriate intervention for establishing a bowel training regimen. Timing the use of the bedside commode after meals takes advantage of the gastrocolic reflex, which increases bowel motility after eating. Assisting the client to the commode at specific intervals helps promote regular bowel movements and may decrease the likelihood of fecal incontinence episodes.
C. Administer a glycerin suppository 15 minutes after meals:
While glycerin suppositories can stimulate bowel movements, they are typically used for acute constipation rather than chronic fecal incontinence. Additionally, using suppositories does not address the client's emotional distress or help establish a bowel training regimen focused on promoting continence.
D. Insert a rectal tube at specified intervals:
Rectal tubes are not typically used as a first-line intervention for bowel training in clients with fecal incontinence. They may be indicated in certain situations, such as severe impaction or when other interventions have failed, but they are not appropriate for all clients and may cause discomfort and complications.
Correct Answer is B
Explanation
A. Begin the collection the next day:
This option would delay the start of the 24-hour urine collection unnecessarily. Since the client has already begun voiding, it's appropriate to start the collection process with the next void.
B. Start collecting the specimen with the next void:
Since the client has already provided a urine sample, the nurse should discard this initial void and begin the 24-hour collection process with the next void. This ensures that the entire 24-hour period is captured for accurate measurement of creatinine clearance.
C. Observe the sample for sediment:
While observing the sample for sediment may be part of the assessment process, it is not the priority in this situation. The focus should be on initiating the 24-hour urine collection process correctly.
D. Empty the sample into the 24-hour container:
The initial void should not be emptied into the 24-hour container, as this would inaccurately include urine that was not collected over the entire 24-hour period. It's important to start the collection process fresh with the next void to ensure accurate results for creatinine clearance measurement.
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