Certified Medical-Surgical Registered Nurse Exam

Transitioning a patient from continuous enteral support to oral intake requires careful coordination to prevent nutritional deficits. Because the patient is recovering from a severe stroke and is now cleared for a pureed diet, they need a structured plan to ensure they consume adequate calories orally before the tube feeding is completely removed. Option C is correct because the registered dietitian is uniquely qualified to calculate calorie counts and design a safe transitional weaning schedule. Option A is dangerous because abruptly stopping the feeding before proving adequate oral intake risks rapid malnutrition. Option B is incorrect because maintaining a continuous rate while eating often causes fullness, nausea, and poor oral intake. Option D is incorrect because while speech therapy determines the safe diet texture, the dietitian manages the caloric weaning process.

Many insurance plans, including traditional Medicare, require a three-day qualifying stay in an acute care hospital before covering subacute or skilled nursing facility care. The nurse must collaborate with case management and the provider to safely delay the transfer, ensuring the patient meets coverage criteria without facing unexpected financial burdens. Transferring the patient and billing the family for the shortage is unethical and bypasses proper care coordination. Changing the order to an acute rehabilitation facility is inappropriate because acute rehab requires different clinical criteria, such as the ability to tolerate three hours of therapy. Discharging the patient home is unsafe given the recent bilateral knee replacements and the established need for inpatient rehabilitation.

Succession planning for charge nurses requires identifying individuals who demonstrate both clinical competence and informal leadership, such as teamwork and peer support. A nurse who frequently assists peers with complex discharges shows proactive collaboration, which is a foundational trait for a charge nurse. Consistently completing tasks independently is excellent for a staff nurse but lacks the relational leadership required for a charge role. While a graduate degree is helpful, it does not automatically translate to practical clinical leadership or peer influence on the unit. Volunteering for overtime shows dedication to the unit but does not necessarily indicate leadership capacity or the ability to manage team dynamics.

Erythema extending beyond one inch combined with a palpable cord indicates grade 3 phlebitis. The standard of care requires immediate catheter removal and the application of a warm moist compress to relieve pain and inflammation. Option A is incorrect because grade 3 phlebitis requires active intervention, not just ongoing monitoring. Option C is incorrect because flushing a phlebitic vein causes severe pain and can push potential microthrombi into the patient's systemic circulation. Option D is incorrect because while elevation and analgesics might provide comfort, they do not address the primary source of the inflammation, which is the catheter itself.

The charge nurse facilitates discharges by collaborating with the interdisciplinary team to resolve barriers. Contacting the case manager to find an alternative vendor addresses the equipment delay while promoting timely patient flow. Discharging the patient without required oxygen compromises patient safety and violates the discharge plan. Transferring a medically cleared patient to the intensive care unit is an inappropriate use of critical care resources. Revoking the discharge order unnecessarily extends the hospital stay when a logistical solution might be available today.

Formulating a hypothesis for this patient requires analyzing both systemic and local factors affecting wound healing. The low albumin level indicates malnutrition, which impairs healing, while the refusal to wear offloading footwear introduces continuous mechanical pressure to the plantar surface. Together, these cues perfectly support a hypothesis of impaired tissue integrity. Option A is incorrect because there are no specific cues indicating arterial disease, such as absent pulses or claudication. Option B is incorrect because while the patient is nonadherent with footwear, there is no data provided regarding their blood glucose trends or dietary adherence. Option D is incorrect because the patient is actively ambulating to the bathroom, and there are no cues suggesting that severe pain is limiting their physical mobility.

In a shared governance model, clinical practice decisions are decentralized, empowering staff nurses through the unit practice council to develop and approve evidence-based protocols. Option B reflects a centralized, top-down hierarchy rather than shared governance. Option C incorrectly assigns clinical practice approval to an administrative manager, whose role is operational rather than clinical standard-setting. Option D focuses on enforcement and education rather than the collaborative development and approval characteristic of this organizational structure.

Some older adults with intact cognition find the numeric rating scale too abstract. When a patient struggles to assign a number, the nurse should switch to a verbal descriptor scale, which uses familiar words like "aching" or "severe" to measure intensity. It is incorrect to document an inability to self-report or use a behavioral tool like the PAINAD scale, as the patient is cognitively intact. Repeatedly explaining the numeric scale causes frustration without improving assessment accuracy.

When dyspnea is driven by severe anxiety, adding a benzodiazepine like lorazepam breaks the panic cycle that exacerbates breathlessness. Another dose of morphine may not target the acute panic since one was recently given. High-flow oxygen and chest physiotherapy are overly burdensome and do not address the psychological component.

The correct answer is B because a death resulting from trauma, such as a motor vehicle collision, is a mandatory coroner's case. In these situations, the nurse must preserve the body as a potential crime scene or investigative subject, meaning all lines, tubes, and medical devices must remain entirely undisturbed. Option A is incorrect because removing intravenous lines destroys potential evidence and violates legal protocols for traumatic deaths. Option C is incorrect because extracting the endotracheal tube alters the airway status, which the medical examiner must assess during the autopsy. Option D is incorrect because disconnecting the urinary catheter also tampers with the body's state at the time of death. The nurse should secure the room and wait for the medical examiner to release the body.

When a patient undergoes multiple procedures performed by different teams, a separate time-out must be conducted before each specific procedure begins to ensure accurate communication among the new team members. A single comprehensive time-out at the beginning is insufficient because the second team may not be present or focused, making the first option incorrect. While the circulating nurse often facilitates, a combined time-out fails to address the distinct safety checks required for the second team's procedure, eliminating the third option. One surgeon cannot vouch for a procedure they are not performing, making the final option incorrect.

Adults bring a wealth of life experience to their learning, and connecting new concepts to their existing knowledge base significantly enhances understanding and retention. Comparing fluid tracking to inventory management leverages the patient's specific professional background to make an abstract medical concept highly relatable. Explaining pathophysiology is often too theoretical and fails to utilize the patient's practical background. Providing a standardized video is a generic approach that misses the opportunity to individualize the teaching to the patient's unique history. Instructing the patient to strictly measure liquids is directive and lacks the conceptual bridge needed to help the adult learner internalize the behavior change.

The correct answer is C. The teach-back method is the most effective way to assess health literacy and ensure the patient understands complex self-management instructions, such as adjusting medications based on weight. Nodding does not confirm comprehension. Option A is incorrect because patients often say they have no questions even when they do not understand the material. Option B is incorrect as written quizzes are inappropriate for assessing practical, daily clinical decision-making. Option D is incorrect because simply demonstrating how to use a scale does not confirm the patient knows what clinical actions to take based on the weight reading.

A scenario-based pretest is the best way because it objectively measures baseline knowledge across all experience levels before rolling out a complex new protocol. Reviewing orientation checklists only assesses the new graduates and ignores the veteran staff who also need to learn the new protocol. Asking charge nurses for evaluations yields subjective data rather than measurable knowledge gaps. Analyzing past compliance reflects adherence to old protocols, not knowledge of the upcoming complex changes.

Administering high-alert medications requires careful diagnostic formulation to ensure patient safety. Because the patient has advanced kidney disease, their impaired excretion capabilities make intravenous potassium highly dangerous, prioritizing "Risk for Electrolyte Imbalance." Excess Fluid Volume (Option B) and Impaired Urinary Elimination (Option D) are standard chronic diagnoses for this population, but they don't address the acute, immediate threat posed by the potassium infusion. Risk for Decreased Cardiac Output (Option C) is a potential consequence if hyperkalemia develops and causes dysrhythmias, but the electrolyte imbalance is the primary, direct risk that nursing interventions must target first.