🍊 The oxygen tubing is disconnected from the flow meter, meaning the client is currently not receiving the prescribed supplemental oxygen despite the nasal cannula being positioned correctly.

🍊 The nurse should immediately connect the oxygen tubing to the flow meter to restore the prescribed oxygen delivery.

🍊 Oxygen cannot travel from the flow meter through the nasal cannula when there is a break in the oxygen-delivery system.

🍊 The flow meter is already set at 1.5 L/min, so the nurse should maintain the prescribed flow rate rather than changing it without an indication or prescription.

🍊 Correcting an obvious equipment problem takes priority because it directly restores the client's prescribed oxygen therapy.

🍊 After reconnecting the tubing, the nurse should verify that oxygen is flowing through the cannula and reassess the client's respiratory status.

🍊 The nurse should also monitor oxygen saturation, respiratory rate, work of breathing, and overall clinical response to oxygen therapy.

🍊 Therefore, the immediate nursing action is to connect the tubing to the flow meter.

✅ Time the bottle was opened

🌸 The nurse should label the opened sterile saline bottle with the time it was opened.

🌸 Recording the opening time allows staff to determine how long the solution has been open and potentially exposed to contamination.

🌸 Sterile solutions must be handled according to facility policies regarding their usable period after opening.

🌸 Accurate timing helps prevent use of a solution beyond the period during which its sterility can be assured.

🌸 This is particularly important in the perioperative environment, where maintaining strict aseptic technique reduces surgical-site infection risk.

🌸 Labeling also allows another healthcare professional to immediately determine when the container was first opened.

🌸 The information promotes safe handling, accountability, and infection prevention.

🌸 Therefore, the time the bottle was opened should be included on the label.

✅ Date opened

🌸 The date opened should be documented on the bottle when the sterile irrigation solution is opened.

🌸 The date works together with the opening time to identify exactly when the container's sterile seal was broken.

🌸 This allows staff to determine whether the solution remains acceptable for use according to facility policy.

🌸 Clearly dating opened containers decreases the possibility of accidentally using an outdated or potentially contaminated solution.

🌸 Accurate labeling is an important component of infection-control practices in perioperative care.

🌸 The date also provides clear information when multiple staff members might handle the solution during the course of care.

🌸 Proper documentation supports traceability and accountability for opened sterile supplies.

🌸 Therefore, the nurse should include the date opened on the saline bottle.

✅ Nurse’s initials

🌸 The nurse should place their initials on the opened bottle to identify the person who opened and labeled the solution.

🌸 Initialing the container establishes accountability for appropriate handling and labeling.

🌸 Other members of the perioperative team can determine who prepared the solution if clarification becomes necessary.

🌸 This supports appropriate communication among healthcare professionals working within the sterile environment.

🌸 Initials accompany the date and time opened to create a complete identification of when and by whom the container was opened.

🌸 Proper labeling reduces uncertainty about the solution's handling and helps maintain patient safety.

🌸 The practice also supports compliance with institutional policies for handling opened sterile solutions.

🌸 Therefore, the nurse's initials should be included on the bottle.

✅ Involve and educate clients in medication administration

🌻 Involving clients in medication administration provides an additional safety check before a medication is given.

🌻 The nurse should explain the medication name, purpose, and expected dose whenever appropriate.

🌻 An informed client might recognize that the medication or dose being offered differs from their usual medication regimen.

🌻 This client was prescribed clindamycin 300 mg IVPB every 6 hr, making familiarity with the prescribed therapy potentially helpful.

🌻 Encouraging clients to ask questions about unfamiliar medications promotes active participation in medication safety.

🌻 Client education does not replace the nurse's responsibility to perform the rights of medication administration, but it adds another safeguard.

🌻 Effective communication between the nurse and client can help identify discrepancies before medication administration.

🌻 Therefore, involving and educating the client could have helped prevent this wrong-client/wrong-dose medication error.

✅ Question unusually large or small doses

🌻 The prescribed clindamycin dose was 300 mg, but the nurse administered 800 mg, which represents a substantial difference.

🌻 Nurses should compare the prepared medication with the medication administration record and current prescription before administration.

🌻 A dose that appears significantly different from the expected dose should cause the nurse to stop and verify the medication.

🌻 Questioning an unexpected dose can identify a medication intended for another client or an incorrect preparation.

🌻 The nurse should never administer a medication simply because it was already prepared or available.

🌻 The medication label, prescription, dose, route, and client should be verified as part of the medication rights.

🌻 Recognizing that 800 mg did not match the prescribed 300 mg could have prevented administration of the incorrect dose.

🌻 Therefore, questioning an unusually large dose is an important medication-error prevention strategy.

✅ Use at least 2 client identifiers before administering a dose

🌻 The nurse returned from the emergency and entered the wrong client's room, creating a wrong-client medication error.

🌻 At least two approved client identifiers should be verified immediately before administering medications.

🌻 Appropriate identifiers commonly include the client's name and date of birth and comparison with the identification band and MAR.

🌻 The client's room number should never be used as a client identifier because clients can be transferred or the nurse can enter the wrong room.

🌻 Correct identification would have revealed that the clindamycin being carried was not intended for the client receiving it.

🌻 Identification should occur even when the nurse believes they recognize or know the client.

🌻 Consistently performing this safety check helps prevent wrong-client medication administration.

🌻 Therefore, using at least two client identifiers could have directly prevented this error.

✅ Do not allow other activity to interrupt medication administration

🌻 The medication-administration process was interrupted when the nurse was paged for a rapid response.

🌻 Interruptions increase the risk of losing track of the medication, dose, client, and stage of preparation.

🌻 After responding to an unavoidable emergency, the nurse should restart the appropriate medication-safety checks before administering any medication.

🌻 Carrying the medication in a pocket contributed to loss of control over the medication-administration process.

🌻 The nurse subsequently returned to the wrong room, demonstrating how interruption can contribute to medication errors.

🌻 Medications should remain properly secured and associated with the correct client throughout preparation and administration.

🌻 Minimizing interruptions during medication preparation and administration reduces preventable wrong-dose and wrong-client errors.

🌻 Therefore, preventing or appropriately managing interruptions could have helped avoid this medication error.

🌼 Hearing loud Korotkoff sounds immediately when the cuff begins to deflate indicates that the cuff was not inflated high enough to occlude the brachial artery completely.

🌼 The client's actual systolic blood pressure is likely higher than 160 mm Hg, so the true first Korotkoff sound could have been missed.

🌼 The nurse should stop the current measurement and completely deflate the cuff before attempting another measurement.

🌼 The cuff should then be reinflated to approximately 30 mm Hg above the client's previously identified systolic pressure to ensure complete arterial occlusion.

🌼 Proper cuff inflation allows the nurse to accurately identify the first Korotkoff sound, which represents systolic blood pressure.

🌼 Continuing from an insufficient inflation pressure could result in a falsely low systolic blood pressure reading.

🌼 Accurate measurement is especially important when the client's systolic pressure might be higher than anticipated.

🌼 Therefore, the nurse should release the air and repeat the measurement after inflating the cuff sufficiently above the client's systolic pressure.

Formula:

Tablets to administer = Dose prescribed ÷ Dose available

➤ Dose prescribed = 8 mg

➤ Dose available = 16 mg/tablet

8 mg ÷ 16 mg = 0.5 tablet

∴ 0.5 tablet

💎 Effective wound cleansing follows the principle of cleaning from the least contaminated area toward the more contaminated area.

💎 For a typical wound, the nurse begins at the center or wound site and cleans outward toward the surrounding skin.

💎 Using an outward circular motion prevents microorganisms from the surrounding skin from being carried back into the cleaner wound area.

💎 Each cleansing stroke should progress away from the wound rather than returning toward the center.

💎 The nurse should use a new sterile gauze or swab for subsequent cleansing strokes to prevent reintroducing microorganisms.

💎 Cleansing should be performed gently because excessive mechanical force can damage new granulation tissue and delay healing.

💎 Appropriate wound-cleansing technique helps reduce microbial contamination while protecting healthy tissue.

💎 Therefore, beginning at the wound and moving outward using circular motions demonstrates effective wound cleansing technique.

⚽ Varicella-zoster virus (VZV), which causes chickenpox, requires both airborne and contact precautions in addition to standard precautions.

⚽ Airborne precautions are necessary because VZV can spread through small infectious particles that remain suspended in the air.

⚽ Contact precautions are required because transmission can also occur through direct contact with fluid from the client's vesicular skin lesions.

⚽ The client should preferably be placed in a private airborne infection isolation room (AIIR) with negative-pressure ventilation.

⚽ Healthcare personnel should follow appropriate respiratory protection requirements when entering the room and use gowns and gloves according to contact-precaution procedures.

⚽ Susceptible healthcare workers and visitors without evidence of varicella immunity should avoid exposure whenever possible.

⚽ Precautions are generally maintained until the client's vesicular lesions have dried and crusted, eliminating the major source of infectious virus.

⚽ Therefore, a private room with contact and airborne precautions provides the appropriate infection-control environment.

🎯 Painful mouth sores during chemotherapy are commonly caused by oral mucositis, which results from damage to rapidly dividing cells of the oral mucosa.

🎯 Providing frequent oral care helps keep the mouth clean, moist, and free of food particles that can further irritate ulcerated tissues.

🎯 Offering mouth care before meals can decrease oral discomfort and make eating and drinking easier for the client.

🎯 Providing mouth care after meals removes food debris that could irritate lesions or promote bacterial growth.

🎯 Chemotherapy can also cause immunosuppression, making meticulous oral hygiene important for reducing the risk of secondary oral infections.

🎯 Oral care should be performed gently using a soft-bristled toothbrush and nonirritating rinses as appropriate.

🎯 The nurse should also assess the mouth regularly for ulceration, bleeding, infection, dryness, and worsening mucosal damage.

🎯 Therefore, providing mouth care before and after every meal is an appropriate intervention for reducing discomfort associated with chemotherapy-induced mucositis.

🧿 The nurse should wear gloves when using the syringe to obtain urine from the indwelling urinary catheter because there is potential contact with urine and contaminated equipment.

🧿 Standard precautions require gloves whenever contact with blood, body fluids, secretions, excretions, mucous membranes, or nonintact skin is anticipated.

🧿 Urine is considered a body fluid, making gloves appropriate during direct specimen collection.

🧿 Gloves protect the nurse's hands from accidental exposure while manipulating the catheter specimen port and syringe.

🧿 The specimen port should be disinfected appropriately before accessing it to reduce the risk of introducing microorganisms into the urinary system.

🧿 After obtaining the specimen, the nurse should remove the gloves and perform appropriate hand hygiene.

🧿 The specimen should then be placed in a properly labeled, leak-resistant container and secured in a biohazard transport bag.

🧿 Therefore, gloves are specifically required while using the syringe to remove urine from the catheter.

🍊 Properly fitted crutches should have approximately 2 to 3 finger widths of space between the top of the crutch and the client's axilla.

🍊 This spacing prevents the client's body weight from being supported directly through the axillary area.

🍊 Pressure from the crutch pad against the axilla can compress the brachial plexus and blood vessels, potentially causing nerve or circulatory injury.

🍊 The client should support body weight primarily through the hands and handgrips, rather than resting on the axillary pads.

🍊 Correct crutch height also promotes proper posture, balance, and mobility during ambulation.

🍊 The elbows should remain slightly flexed, approximately 20° to 30°, when the client holds the handgrips.

🍊 Proper crutch fitting reduces the risk for falls, nerve damage, discomfort, and ineffective gait mechanics.

🍊 Therefore, positioning the crutch approximately 2 finger widths below the axilla demonstrates correct understanding of crutch use.