Question

A nurse is caring for a client who has been prescribed an antineoplastic antibiotic as part of their cancer treatment regimen. The nurse should recognize that this class of medication exerts its therapeutic effect by which of the following mechanisms?

Answer 1

Correct Answers:

Binding with DNA to distort its structure and inhibit DNA repair

Rationale :

✨ Antineoplastic antibiotics such as doxorubicin, daunorubicin, and bleomycin interfere directly with DNA function in rapidly dividing cells.

✨ These medications bind to or insert themselves between DNA strands, causing structural distortion and impaired replication.

✨ Many also inhibit topoisomerase enzymes, preventing damaged DNA strands from being repaired correctly.

✨ The resulting DNA damage prevents cancer cells from completing normal replication and ultimately promotes cell death.

✨ This mechanism makes antineoplastic antibiotics effective against malignant cells, although rapidly dividing healthy cells can also be affected.

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Answer 2

Correct Answers:

Contact the prescriber to clarify the meaning of the abbreviation before administering the medication.

Rationale :

✳️ An unfamiliar or ambiguous abbreviation creates a significant risk for a wrong medication, dose, route, or frequency error.

✳️ The nurse must withhold administration until the order is clarified by the prescriber or another authorized individual.

✳️ Direct clarification ensures that the medication is administered according to the prescriber’s actual intention.

✳️ The corrected order should be clearly documented according to facility policy before the medication is given.

✳️ This action protects the client and follows the principle that nurses should never guess when interpreting medication prescriptions.

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Answer 3

Correct Answers:

"I will inform all my providers, including my dentist, that I am taking warfarin."

Rationale :

💎 Warfarin reduces the synthesis of vitamin K-dependent clotting factors, increasing the client’s risk for bleeding.

💎 Every healthcare provider must know about warfarin therapy before prescribing medications or performing invasive procedures.

💎 Dental procedures can cause significant bleeding, so the dentist may need to coordinate treatment with the prescribing provider.

💎 The client should also wear medical identification and report unusual bruising, blood in the urine, black stools, or prolonged bleeding promptly.

💎 This statement demonstrates correct understanding of an essential safety precaution during anticoagulant therapy.

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Answer 4

Correct Answers:

Administering a bronchodilator to a client who is experiencing shortness of breath

Rationale :

⚽ Shortness of breath indicates an immediate threat to the client’s oxygenation and physiologic stability.

⚽ A bronchodilator opens narrowed airways and can rapidly improve ventilation and airflow.

⚽ According to Maslow’s hierarchy, basic physiologic needs such as breathing take priority over psychosocial, educational, and collaborative tasks.

⚽ Delaying treatment could allow bronchospasm and respiratory distress to worsen.

⚽ Administering the bronchodilator is therefore the nurse’s first priority.

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Answer 5

Correct Answers:

Cleanse the skin prior to procedure.
Apply the medication an hour before the procedure begins.
Use a visual pain rating scale to evaluate effectiveness of the treatment.
Apply to intact skin.

Rationale :

Cleanse the skin prior to the procedure.

✨ The nurse should clean and dry the selected IV insertion site before applying the topical anesthetic cream.

✨ Cleansing removes oils, lotions, dirt, and other substances that might interfere with the medication’s absorption.

✨ The cream should remain in place for the prescribed amount of time before it is removed.

✨ The nurse must cleanse the site again with an appropriate antiseptic solution immediately before inserting the IV catheter.

✨ Proper skin preparation supports effective anesthesia while reducing the risk of introducing microorganisms into the bloodstream.

Apply the medication an hour before the procedure begins.

✨ Topical anesthetic creams such as lidocaine-prilocaine require sufficient time to penetrate the skin and numb the area.

✨ Application approximately 60 minutes before IV insertion generally allows the medication to produce adequate local anesthesia.

✨ Applying the cream immediately before the procedure would not provide enough time for the full analgesic effect to develop.

✨ An occlusive dressing may be placed over the cream according to the medication instructions to promote absorption.

✨ Correct timing decreases the child’s pain, anxiety, and resistance during IV catheter insertion.

Use a visual pain rating scale to evaluate effectiveness of the treatment.

✨ A preschool-age child can often indicate pain intensity using an age-appropriate faces or visual pain rating scale.

✨ The nurse should assess the child’s pain before and after the procedure to determine whether the topical anesthetic was effective.

✨ The child can point to the face that most closely represents the level of discomfort being experienced.

✨ Behavioral indicators such as crying, facial grimacing, guarding, and withdrawal should also be included in the assessment.

✨ Reassessment helps determine whether additional pharmacological or nonpharmacological comfort measures are needed.

Apply to intact skin.

✨ Topical analgesic cream should be applied only to intact, healthy skin unless the product is specifically approved for another type of application.

✨ Broken, irritated, or inflamed skin can absorb the medication more rapidly and unpredictably.

✨ Excessive absorption can increase the risk of systemic adverse effects and local tissue irritation.

✨ The nurse should inspect the intended IV site for abrasions, rashes, infection, or open wounds before application.

✨ Applying the medication to intact skin provides controlled absorption and safer local pain relief.

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Answer 6

Correct Answers:

Increased heart rate.

Rationale :

✳️ Acute pain stimulates the sympathetic nervous system, initiating the body’s stress response.

✳️ Sympathetic activation causes the release of catecholamines such as epinephrine and norepinephrine.

✳️ These hormones commonly produce tachycardia, elevated blood pressure, rapid respirations, diaphoresis, and dilated pupils.

✳️ The increased heart rate helps deliver additional oxygen and nutrients to tissues during the perceived threat.

✳️ Persistent tachycardia should still be investigated because it can also indicate hemorrhage, hypovolemia, infection, or cardiopulmonary compromise.

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Answer 7

Correct Answers:

Skin rash
Facial flushing
Peripheral neuropathy
Bradycardia

Rationale :

Skin rash

💎 Taxanes such as paclitaxel and docetaxel can cause hypersensitivity or infusion-related reactions.

💎 A skin rash can be an early manifestation of an allergic response to the medication or its formulation.

💎 The nurse should assess for accompanying pruritus, wheezing, dyspnea, hypotension, or facial swelling.

💎 Corticosteroids and antihistamines are often administered before treatment to reduce the risk of hypersensitivity.

💎 A rapidly developing rash requires immediate evaluation and possible interruption of the taxane infusion.

Facial flushing

💎 Facial flushing can occur during a taxane-related hypersensitivity reaction, particularly during the early portion of the infusion.

💎 The nurse should observe the client closely during administration because reactions can develop rapidly.

💎 Flushing accompanied by dyspnea, chest tightness, wheezing, or hypotension can indicate a serious infusion reaction.

💎 The medication should be stopped immediately when a severe reaction is suspected.

💎 Emergency medications and supportive equipment should remain available while taxanes are being administered.

Peripheral neuropathy

💎 Peripheral neuropathy is a common dose-related toxicity associated with taxane medications.

💎 The client may experience numbness, tingling, burning pain, or decreased sensation in the hands and feet.

💎 Progressive neuropathy can interfere with walking, balance, fine-motor activities, and the ability to perform daily tasks safely.

💎 The nurse should assess sensory and motor function before treatment and throughout the chemotherapy regimen.

💎 Severe or worsening neuropathy may require a dose reduction, treatment delay, or discontinuation of the medication.

Bradycardia

💎 Taxanes, particularly paclitaxel, can cause cardiac conduction changes, including asymptomatic bradycardia.

💎 The nurse should monitor the client’s pulse, blood pressure, and cardiovascular status during therapy.

💎 Mild bradycardia may be transient, but dizziness, syncope, hypotension, or chest discomfort requires immediate evaluation.

💎 Clients with preexisting cardiac disease or concurrent cardiotoxic medications require closer observation.

💎 Clinically significant cardiac changes should be reported promptly to the oncology provider.

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Answer 8

Correct Answers:

Naloxone

Rationale :

⚽ Naloxone is a competitive opioid receptor antagonist that reverses the effects of morphine.

⚽ It is administered when a client develops serious opioid effects such as respiratory depression, profound sedation, or decreased consciousness.

⚽ Naloxone should be readily available because IV morphine has a rapid onset and can quickly suppress respiratory function.

⚽ Naloxone has a shorter duration of action than many opioids, so recurrent respiratory depression can occur after the initial improvement.

⚽ The nurse must continue monitoring respiratory rate, oxygen saturation, level of consciousness, and pain after naloxone administration.

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Answer 9

Correct Answers:

Provide a list of the client's current medications during admission to a health care facility.

Rationale :

🎯 Medication reconciliation begins by obtaining a complete and accurate list of the client’s current medications at admission.

🎯 The list should include prescription medications, over-the-counter products, vitamins, herbal remedies, and dietary supplements.

🎯 The nurse compares the current medication list with newly prescribed medications to identify omissions, duplications, interactions, and incorrect dosages.

🎯 Any medication discrepancy should be clarified with the prescriber before administration whenever possible.

🎯 Accurate medication reconciliation reduces preventable adverse drug events during admission, transfer, and discharge.

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Answer 10

Correct Answers:

The right to educate the client about the medication being administered

Rationale :

🧿 The right to client education is one of the recognized rights of safe medication administration.

🧿 The nurse should explain the medication’s name, purpose, expected therapeutic effect, major adverse effects, and required precautions.

🧿 Education allows the client to participate actively in care and identify unexpected changes in the medication regimen.

🧿 The nurse should assess the client’s understanding and provide an opportunity to ask questions before administration.

🧿 Effective medication education improves adherence and reduces the likelihood of medication errors and preventable complications.

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QLexNursing

1 :
A nurse is caring for a client who has been prescribed an antineoplastic antibiotic as part of their cancer treatment regimen. The nurse should recognize that this class of medication exerts its therapeutic effect by which of the following mechanisms?

2 :
A newly licensed nurse is caring for a client and encounters an abbreviation in a medication order that they do not understand. What is the appropriate action for the nurse to take to prevent a potential error?

3 :
A nurse is assessing a client's understanding of the prescribed anticoagulant therapy with warfarin. Which of the following client statements indicates a correct understanding of the instructions related to warfarin therapy?

4 :
A nurse is prioritizing tasks for multiple clients in an inpatient setting. Which of the following tasks should the nurse address first according to Maslow's Hierarchy of Needs?

5 :
A nurse is planning to apply a transdermal analgesic cream prior to inserting an IV for a preschool-age child. Which of the following actions should the nurse plan to take? (Select all that apply.)

6 :
A nurse is assessing a client who reports acute pain. The nurse should anticipate which of the following findings?

7 :
A nurse is caring for a client who is receiving treatment with taxanes. The nurse should monitor the client for which of the following findings that are related to taxanes? (Select All that Apply.)

8 :
A nurse is preparing to administer morphine IV to a client. Which of the following medications should the nurse plan to have available?

9 :
A nurse is teaching a class about medication reconciliation. Which of the following information should the nurse include in the teaching?

10 :
A nurse is preparing to administer medications to a client. Which of the following is one of the ten rights of safe medication administration that the nurse must follow to decrease the chance of a medication error?

QLexNursing

1 : A nurse is caring for a client who has been prescribed an antineoplastic antibiotic as part of their cancer treatment regimen. The nurse should recognize that this class of medication exerts its therapeutic effect by which of the following mechanisms?

2 : A newly licensed nurse is caring for a client and encounters an abbreviation in a medication order that they do not understand. What is the appropriate action for the nurse to take to prevent a potential error?

3 : A nurse is assessing a client's understanding of the prescribed anticoagulant therapy with warfarin. Which of the following client statements indicates a correct understanding of the instructions related to warfarin therapy?

4 : A nurse is prioritizing tasks for multiple clients in an inpatient setting. Which of the following tasks should the nurse address first according to Maslow's Hierarchy of Needs?

5 : A nurse is planning to apply a transdermal analgesic cream prior to inserting an IV for a preschool-age child. Which of the following actions should the nurse plan to take? (Select all that apply.)

6 : A nurse is assessing a client who reports acute pain. The nurse should anticipate which of the following findings?

7 : A nurse is caring for a client who is receiving treatment with taxanes. The nurse should monitor the client for which of the following findings that are related to taxanes? (Select All that Apply.)

8 : A nurse is preparing to administer morphine IV to a client. Which of the following medications should the nurse plan to have available?

9 : A nurse is teaching a class about medication reconciliation. Which of the following information should the nurse include in the teaching?

10 : A nurse is preparing to administer medications to a client. Which of the following is one of the ten rights of safe medication administration that the nurse must follow to decrease the chance of a medication error?

1 :
A nurse is caring for a client who has been prescribed an antineoplastic antibiotic as part of their cancer treatment regimen. The nurse should recognize that this class of medication exerts its therapeutic effect by which of the following mechanisms?

2 :
A newly licensed nurse is caring for a client and encounters an abbreviation in a medication order that they do not understand. What is the appropriate action for the nurse to take to prevent a potential error?

3 :
A nurse is assessing a client's understanding of the prescribed anticoagulant therapy with warfarin. Which of the following client statements indicates a correct understanding of the instructions related to warfarin therapy?

4 :
A nurse is prioritizing tasks for multiple clients in an inpatient setting. Which of the following tasks should the nurse address first according to Maslow's Hierarchy of Needs?

5 :
A nurse is planning to apply a transdermal analgesic cream prior to inserting an IV for a preschool-age child. Which of the following actions should the nurse plan to take? (Select all that apply.)

6 :
A nurse is assessing a client who reports acute pain. The nurse should anticipate which of the following findings?

7 :
A nurse is caring for a client who is receiving treatment with taxanes. The nurse should monitor the client for which of the following findings that are related to taxanes? (Select All that Apply.)

8 :
A nurse is preparing to administer morphine IV to a client. Which of the following medications should the nurse plan to have available?

9 :
A nurse is teaching a class about medication reconciliation. Which of the following information should the nurse include in the teaching?

10 :
A nurse is preparing to administer medications to a client. Which of the following is one of the ten rights of safe medication administration that the nurse must follow to decrease the chance of a medication error?