Illinois CNA State Practice Exam

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How long should an oil retention enema be retained for optimal effectiveness?

5 to 10 minutes
10 to 20 minutes
30 to 60 minutes
2 to 3 hours

The correct answer is: 30 to 60 minutes

An oil retention enema is a type of enema that involves the insertion of oil into the rectum for the purpose of lubricating and softening the stool. This makes it easier to pass stool and can help relieve constipation. In order for an oil retention enema to be effective, the oil needs to be in contact with the stool for a significant amount of time. Option A, 5 to 10 minutes, is too short of a time for the oil to have a significant impact on the stool. The same goes for option B, 10 to 20 minutes. Option D, 2 to 3 hours, may seem like a reasonable amount of time, but it is too long for an oil retention enema. If the oil is left in the rectum for this amount of time, it can lead to dehydration and discomfort. Option C, 30 to 60 minutes, is the optimal time for retaining an oil enema. This allows enough time for the oil to soften and lubricate the stool without causing any potential side effects. So if you are using an oil retention enema, make sure to retain it for at least 30 minutes but no longer than 60 minutes for