Michael's parents have always told him that he is not a good student. Michael starts a small business selling things on the internet and devotes all his time and energy to building it, becoming a successful entrepreneur. Michael's situation is an example of:

Choice A reason: Conversion typically refers to the expression of psychological distress through physical symptoms, which is not the case here.

Choice B reason: Undoing is a defense mechanism where a person tries to 'undo' an unhealthy thought or behavior with a healthier one, which does not apply to Michael's situation.

Choice C reason: Compensation is a defense mechanism where a person overachieves in one area to make up for deficiencies in another, which describes Michael's actions.

Choice D reason: Sublimation involves channeling unacceptable impulses into socially acceptable activities, which is not explicitly indicated in this scenario.

Choice A reason: Providing a pillow to brace the incision is a recommended practice to support the incision during coughing or movement.

Choice B reason: Instructing the patient to perform deep coughing every 30 minutes is a standard postoperative care practice to prevent atelectasis.

Choice C reason: Having the patient sit up and lean forward can help with breathing and comfort after surgery.

Choice D reason: Giving pain medication prior to coughing is actually a recommended practice to reduce pain and facilitate effective coughing.