Illinois CNA State Practice Exam

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How long does it usually take for an enema to take effect?

10-20 minutes
20-30 minutes
30-40 minutes
40-50 minutes

The correct answer is: 10-20 minutes

An enema is a medical procedure that involves inserting a liquid solution into the rectum to relieve constipation. The solution helps soften the stool and stimulates the muscles in the rectum to expel the stool. The amount of time it takes for an enema to take effect varies depending on the individual's condition and the type of enema used. However, on average, it usually takes about 10-20 minutes for the enema to start working. Options B, C, and D may also be possible depending on the individual's response and the type of enema used, but option A is the most commonly reported time frame for enemas to take effect. It is important to follow the instructions provided by a healthcare professional for the specific enema being administered to determine the appropriate wait time.