🟢 0.45% sodium chloride, also called half-normal saline, is a hypotonic solution.

🟢 Hypotonic fluids have a lower osmolality than plasma and shift water from the bloodstream into the cells.

🟢 This type of fluid may be used when cells are dehydrated, but it must be given cautiously.

🟢 Excess hypotonic fluid can worsen cerebral edema or cause fluid shifts in unstable clients.

🟢 The nurse should monitor neurologic status, sodium levels, and fluid balance when hypotonic solutions are used.

Lactated Ringers

🟢Lactated Ringer’s is generally considered an isotonic solution.

🟢It expands extracellular fluid volume rather than shifting large amounts of water into cells.

Dextrose 10% with water

🟢Dextrose 10% in water is a hypertonic solution.

🟢It does not fit the definition of a hypotonic fluid.

0.9% sodium chloride

🟢0.9% sodium chloride is isotonic normal saline.

🟢It stays mainly in the extracellular space and expands circulating volume.

Client 1

💎Client 1 should be assessed first because the client has classic symptoms of possible acute coronary syndrome, including new-onset pressure-like chest pain radiating to the left arm.

💎 The client is also pale and diaphoretic, which suggests sympathetic nervous system activation and possible myocardial ischemia.

💎 Although the oxygen saturation is 94% on room air, the combination of chest pressure, radiation, tachycardia, and diaphoresis makes this the highest priority.

💎 The nurse should rapidly assess pain, vital signs, ECG changes, oxygenation, and notify the provider or activate the chest pain protocol according to facility policy.

💎 This client is at greatest risk for a life-threatening cardiac event and needs immediate assessment.

Client 3

💎Client 3 should be assessed next because the client is recovering from an asthma exacerbation and has a faint expiratory wheeze.

💎Even though the oxygen saturation is 98% on room air, wheezing indicates ongoing airway narrowing that can worsen if not treated.

💎The scheduled nebulizer medication should be administered after assessment of lung sounds, respiratory effort, and oxygenation.

💎Respiratory conditions are prioritized after the possible cardiac emergency because airway and breathing problems can change quickly.

💎Client 3 is more urgent than Client 2 because wheezing indicates an active respiratory issue.

IV medication infuses at the prescribed rate without resistance

💎 An IV that infuses at the prescribed rate without resistance suggests the catheter is patent and properly positioned in the vein.

💎 Lack of resistance means fluid can flow freely through the catheter and into the vascular space.

💎 This finding reduces concern for obstruction, infiltration, or catheter malposition.

💎 The nurse should continue monitoring the site during antibiotic infusion because some IV antibiotics can irritate veins.

💎 A patent IV helps ensure the medication is delivered safely and effectively.

The IV dressing over the site is clean, dry, and intact

💎 A clean, dry, and intact dressing helps secure the IV catheter and protect the insertion site from contamination.

💎 This finding indicates the dressing is functioning as a barrier against microorganisms.

💎 It also suggests there is no visible leaking, drainage, or excessive moisture at the site.

💎 Maintaining dressing integrity reduces the risk of catheter-related infection and catheter movement.

💎 The nurse should still assess beneath and around the dressing for redness, swelling, pain, or drainage.

Blood return is visible when aspirating prior to flushing

💎 Visible blood return suggests the catheter tip remains within the vein.

💎 This finding supports IV patency and helps confirm that the catheter has not infiltrated into surrounding tissue.

💎 Blood return is especially useful before flushing or administering medications that can irritate tissues.

💎 The nurse should still flush according to policy and assess for pain, swelling, or resistance.

💎 Blood return, together with easy flushing and normal site appearance, supports proper IV function.

The client reports burning and pain during the infusion.

💎Burning and pain during infusion can indicate phlebitis, infiltration, extravasation, or vein irritation.

💎This finding requires immediate assessment rather than indicating that the IV is functioning properly.

The insertion site is soft and warm to the touch.

💎A site that is soft may be reassuring, but warmth can indicate inflammation or phlebitis.

💎A properly functioning IV site should be free from pain, redness, swelling, coolness, warmth, drainage, or tenderness.

🔷 Measuring and emptying a urinary drainage bag is an appropriate task for unlicensed assistive personnel when the client is stable.

🔷 This task is routine, has a predictable outcome, and does not require nursing judgment.

🔷 The UAP can collect and report the urine amount, color, odor, or unusual findings to the nurse.

🔷 The RN remains responsible for interpreting the data and evaluating the client’s urinary status.

🔷 This matches the right person to the right task within the five rights of delegation.

The licensed practical nurse completes an admission assessment.

🔷An admission assessment requires comprehensive data collection, clinical judgment, and development of the initial plan of care.

🔷This is the responsibility of the registered nurse, not the LPN.

The unlicensed assistive personnel inserts a nasogastric tube for decompression.

🔷Nasogastric tube insertion is an invasive procedure that requires nursing knowledge, assessment, and confirmation of placement.

🔷It is not appropriate to delegate to UAP.

The licensed practical nurse initiates total parenteral nutrition.

🔷Initiating TPN is complex and high risk because it involves central access, glucose monitoring, infection prevention, and potential complications.

🔷This task is not appropriate for routine LPN assignment unless state scope and facility policy specifically permit limited aspects under supervision, and initiation is generally RN-level care.

🟢 Pain and tenderness at a peripheral IV site require immediate assessment of the insertion site.

🟢 The nurse should inspect for erythema, edema, warmth, coolness, drainage, leaking, streaking, or swelling.

🟢 These findings can indicate complications such as phlebitis, infiltration, extravasation, or infection.

🟢 Assessment must occur before applying interventions because the nurse needs to determine the cause of the pain.

🟢 The IV may need to be stopped and restarted at another site depending on the assessment findings.

Apply a warm compress to the IV site.

🟢 A warm compress may be used for some IV complications such as phlebitis after assessment and according to policy.

🟢It should not be the first action before inspecting the site.

Obtain a new set of vital signs from the client.

🟢Vital signs may be needed if infection or systemic reaction is suspected.

🟢 However, the priority is to assess the local IV site where the client reports pain.

Document the pain and continue to monitor.

🟢Documentation is important, but it should not replace immediate assessment and intervention.

🟢 Continuing to monitor without inspecting the site can delay recognition of IV complications.

Condition: Infection

💎 The client is most likely experiencing a PICC line infection because the insertion site is red, warm, and tender to touch.

💎 Redness, warmth, and tenderness are classic local signs of inflammation and possible infection at the catheter insertion site.

💎 A PICC infection can progress to a bloodstream infection if not recognized and treated promptly.

💎 The nurse should avoid assuming this is a simple dressing issue because the findings suggest a complication.

💎 This condition requires prompt assessment, provider notification, and close monitoring.

Actions

Notify the healthcare provider

💎The nurse should notify the healthcare provider because suspected PICC infection requires medical evaluation and possible orders.

💎The provider may prescribe blood cultures, catheter-site culture, antibiotics, or removal of the line depending on the client’s condition.

💎PICC infections can become serious because the catheter tip is located in central circulation.

💎Early reporting helps prevent progression to sepsis or other complications.

💎This is a priority action after identifying signs of infection.

Obtain a set of vital signs

💎The nurse should obtain vital signs to assess for systemic infection or early sepsis.

💎Fever, tachycardia, hypotension, or tachypnea may indicate the infection is spreading beyond the insertion site.

💎Vital signs provide baseline data for provider notification and follow-up monitoring.

💎This helps determine the urgency of treatment and whether the client is clinically unstable.

💎Vital signs are essential when a central line infection is suspected.

Parameters

Temperature

💎Temperature should be monitored because fever can indicate systemic infection.

💎A PICC site infection can progress from local inflammation to bloodstream infection.

💎Monitoring temperature helps identify worsening infection or response to treatment.

💎Temperature trends are important because a single normal reading does not fully rule out infection.

💎The nurse should report fever or chills promptly.

Insertion site

💎The insertion site should be monitored for worsening redness, warmth, tenderness, swelling, drainage, or streaking.

💎Site assessment helps determine whether the infection is localized or progressing.

💎Drainage, purulence, or increased pain may indicate worsening infection.

💎Ongoing inspection also helps evaluate the effectiveness of interventions.

💎The nurse should document appearance, size of redness, drainage, and client-reported tenderness.

💎 Fidelity means being faithful to the client, keeping commitments, and maintaining trust in the nurse-client relationship.

💎 When the client asks to speak with the healthcare provider, the nurse demonstrates fidelity by respecting and supporting that request.

💎 This action shows the nurse is dependable and committed to helping the client receive needed information about the treatment plan.

💎 It also supports the client’s participation in care decisions and promotes therapeutic communication.

💎 The nurse should facilitate communication with the provider rather than dismissing or delaying the client’s concern.

Recommend a second opinion from a different healthcare provider.

💎A second opinion may be appropriate if the client requests it or if more clarification is needed.

💎However, the client’s immediate request is to speak with the current healthcare provider.

Reassure the client and explain further discussion isn’t required.

💎This dismisses the client’s concern and undermines trust.

💎Fidelity requires supporting the client, not minimizing the client’s request.

Explain the request is outside of the nurse’s scope of practice.

💎Helping a client communicate with the provider is within the nurse’s role.

💎The nurse should advocate for the client’s access to information.

🔷 Justice is the ethical principle of fairness in care, resources, and decision-making.

🔷 It means clients should be treated fairly and without discrimination or bias.

🔷 Beneficence means doing good and acting in ways that benefit the client.

🔷 Nurses demonstrate beneficence by promoting comfort, safety, healing, and well-being.

🔷 Together, these principles guide ethical and professional nursing care.