A nurse is teaching a client who has a new prescription for an antacid to treat a gastric ulcer. Which of the following statements by the client indicates an understanding of the teaching?

Choice A reason: "Antibiotics are administered to treat viral infections." is an incorrect statement for the nurse to make when providing teaching for a client who has a new prescription for an antibiotic. Antibiotics are medicines that fight bacterial infections in people and animals. They work by killing the bacteria or by making it hard for the bacteria to grow and multiply. Antibiotics do not work against viruses, such as those that cause colds, flu, or COVID19. Taking antibiotics when they are not needed can cause harm and increase the risk of antibiotic resistance¹.

Choice B reason: "Bloody stools are expected while taking antibiotics." is an incorrect statement for the nurse to make when providing teaching for a client who has a new prescription for an antibiotic. Bloody stools are not a normal or expected side effect of antibiotics. They can indicate a serious condition, such as intestinal bleeding, ulcerative colitis, or Clostridioides difficile infection. C. diff is a type of bacteria that can cause severe diarrhea, abdominal pain, and bloody stools. It can occur when antibiotics disrupt the normal balance of bacteria in the gut and allow C. diff to grow and produce toxins. The nurse should instruct the client to report any signs of bloody stools or severe diarrhea to the health care provider immediately.

Choice C reason: "Take the entire course of antibiotics as prescribed." is a correct statement for the nurse to make when providing teaching for a client who has a new prescription for an antibiotic. Taking the entire course of antibiotics as prescribed is important to ensure that the infection is completely treated and to prevent the bacteria from becoming resistant to the antibiotic. Stopping the antibiotic too soon or skipping doses can allow some bacteria to survive and multiply, which can cause the infection to come back or spread to other parts of the body. The nurse should also remind the client to follow the instructions on the medication label or the prescriber's order regarding the dosage, frequency, and duration of the antibiotic therapy.

Choice D reason: "Discontinue the medication when you feel better." is an incorrect statement for the nurse to make when providing teaching for a client who has a new prescription for an antibiotic. Discontinuing the medication when the client feels better is not advisable, as it can lead to incomplete treatment and antibiotic resistance. Feeling better does not mean that the infection is gone or that the bacteria are all killed. The client should continue to take the antibiotic until the end of the prescribed course, even if they have no symptoms or feel better. The nurse should also advise the client to contact the health care provider if they have any questions or concerns about the antibiotic or if they experience any side effects or allergic reactions.

Choice A reason: This is incorrect. Reviewing the patient’s previous blood glucose levels may not be helpful in determining the correct dose of insulin, as the blood glucose level can fluctuate depending on various factors, such as food intake, activity, stress, and illness. The previous blood glucose levels may not reflect the current insulin needs of the patient¹.

Choice B reason: This is incorrect. No review is not an option before administering insulin, as insulin is a highalert medication that can cause serious harm if given incorrectly. The nurse should always check the patient’s blood glucose level, the insulin order, the insulin type, the insulin dose, the insulin expiration date, and the insulin injection site before giving insulin.

Choice C reason: This is correct. Reviewing the Regular insulin sliding scale for administration in the patient’s electronic medical record is the best action to determine the correct dose of insulin. A sliding scale is a chart of insulin dosages based on blood glucose level and mealtime. It is used to adjust the insulin dose according to the patient’s blood glucose level and insulin sensitivity. The nurse should follow the sliding scale protocol and verify the insulin dose with another nurse before administering it.

Choice D reason: This is incorrect. Reviewing the patient’s previous insulin administration doses may not be helpful in determining the correct dose of insulin, as the insulin dose may vary depending on the patient’s blood glucose level and insulin sensitivity. The previous insulin doses may not reflect the current insulin needs of the patient¹.