Charley is in the hospital visiting a friend who has a broken leg. Charley does not wash his hands after he left the room because his friend is injured but not sick. What did Charley do wrong?
He should have taken all droplet precautions because they should be practiced in cases of injuries.
He should have taken all contact precautions because they should be practiced in cases of injuries.
He should have taken all airborne precautions because they should be practiced in every case.
He should have taken all standard precautions because they should be practiced in every case.

He should have taken all standard precautions because they should be practiced in every case.

Explanation:

1. cold turkey (no outside ). about 90% of people who try to quit smoking do it without outside support -- no aids, therapy, or medicine. although most people try to quit this way, it's not the most successful method. only about 5% to 7% are able to quit on their own.

2. behavioral therapy. this involves working with a counselor to find ways not to smoke. together, you'll find your triggers (such as emotions or situations that make you want to smoke) and make a plan to get through the cravings.

3. nicotine replacement therapy. there are several types, including nicotine gum, patches, inhalers, sprays, and lozenges. they work by giving you nicotine without the use of tobacco. you may be more likely to quit with nicotine replacement therapy, but it works best when you use it with behavioral therapy and lots of support from friends and family. and remember that the goal is to end your addiction to nicotine, not simply to quit using tobacco.

explanation:

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the answer is