A nurse is assisting with teaching a client who is preoperative for a sigmoid colostomy. Which of the following statements should the nurse include?

You should expect your stoma to be a purple color.

Your colostomy will not produce formed stool.

The end of the stoma will be painful after this procedure.

You will have a stoma in your left lower abdomen.

Answer and Explanation

The Correct Answer is D

Choice A reason: You should not expect your stoma to be a purple color. A purple stoma indicates ischemia or necrosis, which are serious complications that require immediate medical attention. A healthy stoma should be pink or red and moist.

Choice B reason: Your colostomy will produce formed stool, depending on the location of the colostomy. A sigmoid colostomy is located in the lower part of the large intestine, where most of the water is absorbed from the stool. Therefore, the stool from a sigmoid colostomy will be more solid and regular than from other types of colostomies.

Choice C reason: The end of the stoma will not be painful after this procedure. The stoma is made from the lining of the intestine, which does not have nerve endings that sense pain. However, the skin around the stoma may be sore or irritated from the surgery or the appliance.

Choice D reason: You will have a stoma in your left lower abdomen. A sigmoid colostomy is created by bringing the end of the sigmoid colon, which is the last segment of the large intestine, through an opening in the left lower quadrant of the abdomen. The stoma is then attached to the skin and covered with an appliance that collects the stool.

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Correct Answer is A

Explanation

Choice A reason: Metabolic alkalosis is a condition in which the blood pH is elevated due to an excess of bicarbonate or a loss of acid. It can be caused by nausea and vomiting, as they result in the loss of gastric acid and the retention of bicarbonate.

Choice B reason: Respiratory acidosis is a condition in which the blood pH is lowered due to an accumulation of carbon dioxide. It can be caused by hypoventilation, airway obstruction, or lung diseases. It is not related to nausea and vomiting.

Choice C reason: Metabolic acidosis is a condition in which the blood pH is lowered due to an excess of acid or a loss of bicarbonate. It can be caused by diabetic ketoacidosis, renal failure, or lactic acidosis. It is not caused by nausea and vomiting.

Choice D reason: Respiratory alkalosis is a condition in which the blood pH is elevated due to a loss
carbon dioxide. It can be caused by hyperventilation, anxiety, fever, or aspirin overdose. It is not common in clients who have nausea and vomiting.

A. I do my wheelchair exercises sitting in my chair. B. I use a suppository every night to have a bowel movement. C. I need to catheterize myself twice a day. D. I carry a water bottle with me because I drink a lot of water.

Correct Answer is B

Explanation

Choice A reason: Doing wheelchair exercises sitting in the chair is a correct statement, as it helps to prevent pressure ulcers, improve circulation, and maintain muscle tone.

Choice B reason: Using a suppository every night to have a bowel movement is an incorrect statement, as it indicates a dependence on laxatives and a lack of bowel training. The adolescent should be taught to establish a regular bowel routine, use natural methods such as abdominal massage and digital stimulation, and avoid overuse of laxatives.

Choice C reason: Needing to catheterize oneself twice a day is a correct statement, as it helps to prevent urinary tract infections, bladder distension, and kidney damage.

Choice D reason: Carrying a water bottle with me because I drink a lot of water is a correct statement, as it helps to prevent dehydration, constipation, and urinary tract infections.

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A nurse is assisting with teaching a client who is preoperative for a sigmoid colostomy. Which of the following statements should the nurse include?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has nausea and is vomiting. The nurse should identify that the client is at risk for which of the following acid-base imbalances?

Correct Answer is A

Explanation

A nurse is reinforcing teaching about elimination with an adolescent who is paralyzed from the waist down following a spinal cord injury. Which of the following statements by the adolescent indicates a need for further teaching?

Correct Answer is B

Explanation

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