and Answers | 2026/27 Updated | 100% Pass Guarantee
1. Why are patients normally advised not to eat dairy products when taking the
antibiotic tetracycline?
the antibiotics that cows are injected with will interfere with the activity
of tetracycline
tetracycline binds strongly to calcium ions so calcium rich foods will
inhibit tetracycline absorption
lactose will inactivate the antibiotic
calcium ions will activate tetracycline and make it a much more potent
drug than it should be, possibly harming the patient
tetracycline will bind with the fat in dairy products and be rendered to
an inactive form
2. A patient on ACE inhibitors is prescribed potassium supplements. What
should the nurse monitor to ensure patient safety?
Heart rate
Blood pressure
Potassium levels
Respiratory rate
3. What do blood thinners do?
improve heart function
improve blood vessel diameter
decrease platelet activation/blood coagulation
, reduce total blood volume
4. What is an adverse drug reaction (ADR)?
An unintentional, unexpected reaction, which occurs at normal drug
dosages
A predictable reaction which may occur when a patient starts a new
medication
An unintentional, expected reaction which occurs at normal drug
dosages
A reaction occurring when the drug dose is titrated to a higher
dosage
5. Describe how vitamin K's function can impact the treatment of patients on
warfarin.
Vitamin K is used to increase the dosage of warfarin in patients.
Vitamin K has no impact on warfarin treatment as it is unrelated to
blood clotting.
Vitamin K enhances the effects of warfarin, making it more effective in
preventing clots.
Vitamin K's role in blood clotting can reduce the effectiveness of
warfarin, leading to potential complications in anticoagulation
therapy.
6. Which of the following statements regarding drug interactions is true?
Food drug interactions are unlikely to have clinical significance.
The clinical significance for each potential drug interaction must be
considered individually.
, All drug interactions can potentially cause an adverse response in the
patient
A precipitant drugs that inhibits the metabolism of the object drug
causes a more serious drug interaction compared to a precipitant
drug causing an increase in the bioavailability of the object drug.
If the patient is prescribed drugs that can potentially interact, the
prescriber should be called, and a different precipitant drug should
be suggested.
7. Describe the significance of drug interactions in nursing practice.
Drug interactions can lead to adverse effects or treatment failures,
impacting patient safety and treatment efficacy.
Drug interactions are beneficial as they enhance the effects of
medications.
Drug interactions are irrelevant if medications are administered at
different times.
Drug interactions are only relevant in pharmacology courses, not in
nursing practice.
8. What should a nurse do first when a medication error is identified?
Assess the client for adverse reactions.
Notify the physician about the error.
Document the error in the patient's chart.
Administer the correct medication immediately.
9. If a nurse discovers a medication error has occurred, what steps should they
take to rectify the situation and ensure patient safety?
Ignore the error and continue with the next patient.
, Notify the patient and let them decide what to do.
Only inform the supervisor without taking further action.
Recheck the medication orders, verify the correct medication, and
document the error.
10. A nurse makes a significant medication error. Which information should the
nurse expect the risk manager to ask about?
Any process that was in place that allowed the error to occur
If the nurse will agree to have the error reported
Whether the nurse intended to commit the error
The hours the nurse worked the previous day
11. How quickly does naloxone work to reverse opioid-induced respiratory
depression?
1-2 mins
10-15 mins
30-60 mins
15-30 mins
12. A nurse is preparing to administer medication to a patient but has a question
about the amount of medication that was ordered. The nurse should:
Correct answer