Which statement is correct about patient tolerance to medications?

The patient will continually require higher doses of the drug for the same effect to be achieved.

Tolerance occurs when the liver or kidneys are no longer able to metabolize the drug.

The patient will require a stable dose of the medication until the drug is discontinued.

Tolerance only develops when the patients do not take the medication as it is prescribed.

Answer and Explanation

The Correct Answer is A

Choice A reason: Tolerance reflects receptor desensitization or enzyme induction; higher doses compensate for reduced drug efficacy, a common pharmacological adaptation.

Choice B reason: Organ failure affects metabolism, not tolerance; tolerance is a cellular response, not solely a failure of liver or kidney drug clearance mechanisms.

Choice C reason: Stable dosing contradicts tolerance; if tolerance develops, efficacy drops, necessitating dose increases, not maintenance, to achieve therapeutic levels.

Choice D reason: Non-adherence may alter response, but tolerance occurs with consistent use; it’s a physiological adaptation, not a result of misuse or skipping doses.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is B

Explanation

Choice A reason: Showing the client isn’t a standard check; patients don’t verify MAR, and this step lacks relevance to the nurse’s triple-check safety protocol.

Choice B reason: Checking before returning ensures accuracy; the third check confirms the right drug post-administration, completing the three-point verification process safely.

Choice C reason: Calling the pharmacy is unrelated; label checks occur during administration, not external consultation, making this an irrelevant timing option.

Choice D reason: Colleague checks aren’t routine; the three checks are individual, and this step doesn’t align with standard MAR verification timing protocols.

A. "You seem too anxious for this procedure. Let's reschedule it at another time." B. "Didn't the doctor explain this procedure to you?" C. "There are no electrical shocks involved; the doctor is looking at your body's activity." D. "Don't worry; this will not hurt a bit."

Correct Answer is C

Explanation

Choice A reason: Rescheduling dismisses the patient’s fear; it delays therapy without addressing misconceptions, missing a chance to educate and proceed with migraine relief.

Choice B reason: Questioning prior explanation may shame the patient; it doesn’t clarify biofeedback’s non-invasive nature, failing to reduce anxiety about shocks.

Choice C reason: Explaining no shocks and describing biofeedback as monitoring reassures scientifically; it corrects fears, aligning with its role in stress-related migraine management.

Choice D reason: Vague reassurance lacks specificity; without addressing shocks, it’s less effective, as patients need clear, factual dispelling of their expressed concern.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

Which statement is correct about patient tolerance to medications?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When administering a medication, a nurse should check the label on the drug container against the MAR when removing the drug container from the client's medication drawer, when removing the drug from the medication container, and:

Correct Answer is B

Explanation

A patient is scheduled to have biofeedback therapy for migraine headaches. On arrival to the clinic, the patient appears anxious and fearful and tells the nurse that she does not want electric shocks. The most reassuring response by the nurse is:

Correct Answer is C

Explanation

Which of the following patients is most at risk for liver damage after taking acetaminophen regularly for arthritis pain?

Which is the priority action of the nurse immediately after administration of an intramuscular injection?

Which nursing action is appropriate when pulling the plunger of the syringe back prior to administering medication and blood is aspirated in the syringe?

The nurse administering medications to a client is aware that the primary reason that most drugs are administered orally is because the oral route:

When categorizing medications, drug classifications may be defined by the effects of the drug and:

Which patient would be a candidate for animal-assisted therapy?

The patient's respirations dropped from 14 breaths/minute to 8 breaths/minute after receiving a large dose of morphine. Which term accurately describes the patient's reaction to the morphine?

Which of the following drug orders will provide the fastest pain relief for the patient?