A nurse is providing teaching for a client who has a new prescription for an antibiotic. Which of the following statements should the nurse make?
"Antibiotics are administered to treat viral infections."
"Bloody stools are expected while taking antibiotics."
"Take the entire course of antibiotics as prescribed."
"Discontinue the medication when you feel better."
The Correct Answer is C
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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: This is incorrect. Distributing the doses evenly throughout the day may increase the risk of daytime sedation and impair the client's ability to perform daily activities. Diphenhydramine is a sedating antihistamine that causes drowsiness and reduces alertness.
Choice B reason: This is correct. Taking most of the daily dose at bedtime may minimize daytime sedation and help the client sleep better at night. Diphenhydramine is often used as a short-term treatment for insomnia.
Choice C reason: This is incorrect. Taking the medication with meals does not affect the sedative effect of diphenhydramine. It may only reduce the risk of stomach upset, which is not a common side effect of diphenhydramine.
Choice D reason: This is incorrect. Gradually decreasing the dose once tolerance to the effect is reached may not be advisable, as it may reduce the effectiveness of the medication for relieving pruritus. Diphenhydramine is an antihistamine that blocks the action of histamine, a chemical that causes itching and inflammation in allergic reactions.
Correct Answer is C
Explanation
Choice A reason: Serum sodium level of 140 mEq/L is within the normal range of 135145 mEq/L. It does not indicate any adverse effect of the potassium sparing diuretic, which does not affect sodium excretion significantly. The nurse does not need to notify the health care provider about this finding.
Choice B reason: Blood pressure of 130/80 mmHg is slightly above the normal range of 120/80 mmHg, but it is not a cause for concern. The potassium sparing diuretic can lower the blood pressure by reducing the fluid volume and preventing sodium retention. The nurse should monitor the blood pressure regularly but does not need to notify the health care provider about this finding.
Choice C reason: Serum potassium level of 5.5 mEq/L is above the normal range of 3.55.0 mEq/L. It indicates hyperkalemia, which is a serious and potentially life-threatening complication of the potassium sparing diuretic. The potassium sparing diuretic can increase the potassium level by inhibiting its secretion in the distal tubule of the kidney. The nurse should notify the health care provider immediately and prepare to administer interventions such as calcium gluconate, insulin, or sodium bicarbonate to lower the potassium level and prevent cardiac arrhythmias.
Choice D reason: Serum potassium level of 3.5 mEq/L is at the lower end of the normal range of 3.55.0 mEq/L. It does not indicate any adverse effect of the potassium sparing diuretic, which does not cause potassium loss. The nurse does not need to notify the health care provider about this finding.
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