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Aspiration: Aspiration precautions are indicated for clients with impaired swallowing, depressed level of consciousness, or neuromuscular disorders that compromise airway protective reflexes. Although severe hypercalcemia may occasionally lead to lethargy or altered mental status, aspiration is not a routine or primary safety concern in clients with elevated parathyroid hormone levels. Therefore, aspiration precautions are not the priority intervention unless additional clinical findings suggest an increased risk of aspiration.

Suicide: Hyperparathyroidism may occasionally be associated with mood disturbances, irritability, depression, or cognitive impairment secondary to persistent hypercalcemia. However, these manifestations do not routinely place the client at risk for self-harm or require suicide precautions unless suicidal ideation or severe psychiatric symptoms are specifically identified during assessment. Consequently, suicide precautions are not a standard component of the plan of care for hyperparathyroidism.

Hypothermia: Elevated parathyroid hormone levels do not interfere with thermoregulation or predispose clients to hypothermia. The clinical manifestations of hyperparathyroidism are primarily related to hypercalcemia and include bone pain, nephrolithiasis, constipation, muscle weakness, polyuria, and neurocognitive changes rather than abnormalities in body temperature regulation. Therefore, hypothermia precautions are not indicated unless another unrelated condition places the client at risk.

Salmon, herring, and canned light tuna: Salmon and herring are considered low-mercury fish and are excellent sources of omega-3 fatty acids, particularly docosahexaenoic acid (DHA), which supports normal brain and retinal development. Canned light tuna generally contains substantially less mercury than albacore (white) tuna and can be consumed in moderation according to dietary recommendations. These fish are commonly recommended as healthier seafood choices for children because they provide important nutritional benefits while minimizing mercury exposure.

Cod, orange roughy, and trout: Although trout and cod are generally low to moderate in mercury and can be safely consumed within recommended serving limits, orange roughy contains relatively higher mercury levels than the other fish in this group because of its long lifespan. However, this combination does not represent the highest-mercury fish compared with shark, swordfish, king mackerel, and tilefish. Therefore, this option is incorrect because only one fish listed poses a greater concern for mercury accumulation.

Tilapia, shrimp, mahi mahi, and halibut: Tilapia and shrimp are among the seafood choices with the lowest mercury concentrations and are commonly recommended for children as part of a healthy diet. Mahi mahi and halibut contain moderate mercury levels but are not classified among the highest-mercury fish that should be avoided completely. When consumed in appropriate portions and frequencies, these fish generally present a much lower risk of mercury toxicity.

A 1:2 size ratio between frontal and side views: A normal adult chest has an anteroposterior (AP) diameter that is approximately one-half of the transverse diameter, resulting in an AP-to-transverse ratio of about 1:2. This finding is expected in healthy individuals with normal pulmonary function and does not indicate chronic lung hyperinflation. Clients with advanced COPD typically lose this normal ratio as chronic air trapping increases the AP diameter of the chest.

Severe lateral curvature of the spine: Severe lateral curvature of the spine describes scoliosis, a musculoskeletal deformity involving abnormal lateral deviation of the vertebral column. Although severe scoliosis can restrict lung expansion and contribute to respiratory impairment, it is not a characteristic finding caused by COPD itself. COPD primarily produces pulmonary hyperinflation and changes in chest configuration rather than structural lateral spinal deformities.

Concave shape of the angle of Louis: The angle of Louis, also known as the sternal angle, is the articulation between the manubrium and the body of the sternum and serves as an important anatomical landmark during chest assessment. Its shape does not become concave as a result of COPD and is not used to evaluate pulmonary hyperinflation. Chest inspection in COPD focuses on identifying findings such as barrel chest, use of accessory muscles, prolonged expiration, and decreased chest wall movement rather than changes in the sternal angle.

Notify the client's legal guardians: Notifying the client's legal guardians is an important intervention, particularly if the client is a minor, because they should be informed of the client's condition and treatment plan. However, this action does not immediately reduce the client's exposure to the toxic substance or address the acute physiological effects of hydrocarbon inhalation. The priority is first to remove or eliminate any continuing source of contamination before completing administrative or legal responsibilities.

Refer the client to child protective services: Referral to child protective services may become necessary if there is suspicion of neglect, abuse, intentional poisoning, or unsafe environmental conditions contributing to the exposure. However, this intervention is not part of the client's immediate emergency management and should only occur after the client has been stabilized and urgent medical needs have been addressed. Life-saving assessment and decontamination always take precedence over reporting measures.

Allow the police to interview the client: Law enforcement interviews may be appropriate if the exposure occurred under suspicious circumstances or involved criminal activity. However, permitting a police interview should not interfere with emergency assessment, stabilization, or treatment of the client. The nurse's primary responsibility is to ensure the client's physiological stability before facilitating interactions with external agencies.

Place an indwelling urinary catheter and measure strict intake and output: Monitoring urine output may become necessary later during hospitalization, particularly in critically ill clients or those receiving medications that affect fluid balance. However, insertion of an indwelling urinary catheter is not an immediate priority in the acute management of suspected ischemic stroke and may delay time-sensitive interventions. In addition, unnecessary urinary catheterization increases the risk of catheter-associated urinary tract infections (CAUTIs) and should be avoided unless clinically indicated.

Test for a swallowing reflex and perform communication deficit assessments: Assessment of swallowing function is an important nursing responsibility because post-stroke dysphagia significantly increases the risk of aspiration pneumonia. Evaluation of speech, language, and communication deficits also assists in determining the extent of neurological impairment and planning rehabilitation. However, these assessments are performed after the client has been stabilized and urgent interventions for reperfusion have been initiated, making them secondary to rapid stroke treatment.

Initiate bilateral intermittent sequential pneumatic compression devices: Intermittent pneumatic compression devices are recommended to reduce the risk of deep vein thrombosis (DVT) in immobile stroke patients by promoting venous return from the lower extremities. Although DVT prevention is an important component of comprehensive stroke management, it does not address the immediate need to restore cerebral perfusion during the hyperacute phase of an ischemic stroke. Reperfusion therapy and stabilization take precedence because delays in treatment are associated with poorer functional outcomes.

Knowledge deficit: Although the client's statement may suggest incomplete understanding of postoperative pain management, the emotional response indicates that anxiety is the more immediate concern. A knowledge deficit exists when a client lacks information or demonstrates misunderstanding; however, the client's distress reflects fear rather than an inability to recall or understand the teaching provided. Once the client's anxiety has been reduced, additional education regarding pain management techniques can be more effectively delivered.

Pain (acute): Acute pain is defined as an unpleasant sensory and emotional experience associated with actual or potential tissue injury that is currently present. In this scenario, the client has not yet undergone surgery and is expressing concern about future postoperative pain rather than experiencing pain at the present time. Therefore, acute pain is not a current nursing diagnosis and should not be prioritized over the client's current emotional distress.

Anticipatory grieving: Anticipatory grieving refers to the emotional response experienced before an expected loss, such as terminal illness, impending death, or significant changes in health status or functional ability. The client's comments focus specifically on fear of experiencing postoperative pain rather than grieving an anticipated loss. There is no evidence that the client is demonstrating the emotional characteristics associated with anticipatory grieving.

Offer to assist in the intensive care unit with clients ventilator-dependent: Clients in the intensive care unit who are dependent on mechanical ventilation require immediate attention during a power failure; however, UAPs should not independently leave their assigned unit without direction from the charge nurse or incident command. Disaster management relies on organized delegation to ensure adequate staffing throughout the hospital. The priority is for UAPs to remain with their assigned clients until reassignment is officially coordinated through the hospital's emergency response system.

Go to the emergency department and complete assigned tasks: Although the emergency department may experience increased activity during a disaster, UAPs should not report there unless specifically instructed by the charge nurse or the hospital's incident command structure. Abandoning their assigned clients could compromise patient safety on the medical unit and create staffing shortages where care is immediately required. Effective disaster response depends on maintaining clear communication and following the chain of command rather than self-assigning responsibilities.

Shut all doors to client rooms on the unit in case a fire erupts: Closing doors may be appropriate if an actual fire or smoke emergency occurs because it helps limit the spread of fire and smoke between compartments. However, the scenario describes an internal disaster caused by failure of emergency generators rather than an active fire. Implementing fire-specific interventions does not address the immediate priority of ensuring client safety.

Immediately after meals: Postprandial blood glucose testing is useful for evaluating glycemic control after food intake, particularly in clients whose treatment plans require assessment of post-meal glucose excursions. However, routine testing immediately after meals is not recommended for every client with diabetes because the need depends on the individual's treatment regimen, type of diabetes, and clinical goals. Therefore, this timing is not universally applicable to all clients with diabetes mellitus.

Before going to bed: Bedtime blood glucose monitoring is commonly recommended for clients receiving insulin therapy or medications that increase the risk of nocturnal hypoglycemia. However, not every client with diabetes requires routine bedtime glucose testing, particularly those whose diabetes is managed with lifestyle modifications alone or medications associated with a low risk of hypoglycemia. Bedtime testing is individualized rather than universally required.

Prior to exercising: Blood glucose should be checked before exercise by clients who use insulin or medications that may cause hypoglycemia, especially before prolonged or vigorous physical activity. This assessment helps determine whether carbohydrate supplementation or postponement of exercise is necessary to prevent hypoglycemia. However, routine pre-exercise glucose monitoring is not required for every client with diabetes, making this recommendation dependent on the individual's treatment plan and level of physical activity.