ATI RN · Obstetrics and Pediatrics · Wongs Essentials of Pediatric Nursing 11th Edition Test Bank

Option A: Diphenhydramine hydrochloride (Benadryl) is an antihistamine that is commonly used to treat allergic reactions, including those caused by bee stings. It is essential for clients with known allergies to have this medication readily available to manage potential anaphylactic reactions effectively.

Option B: Guaifenesin (Robitussin) is an expectorant used to relieve chest congestion and does not address allergic reactions or anaphylaxis.

Option C: Pseudoephedrine hydrochloride (Sudafed) is a decongestant that alleviates nasal congestion but does not provide relief for allergic reactions or anaphylaxis.

Option D: Loperamide (Imodium) is an antidiarrheal medication and has no relevance in the management of allergic reactions or bee sting allergies.

Takeaways: Clients with known allergies should keep antihistamines like diphenhydramine on hand for immediate treatment of allergic reactions, as timely intervention is crucial for managing anaphylaxis and preventing severe outcomes before further medical assistance is available.

Option C: Increased serum ammonia levels directly contribute to hepatic encephalopathy, leading to altered thought processes. Ammonia is a neurotoxin that accumulates in liver failure, causing confusion, restlessness, and asterixis as seen in Mrs. Silang's condition. Addressing this metabolic disturbance is crucial in managing her symptoms.

Option A: Massive ascites formation primarily causes physical complications and discomfort but does not directly alter cognitive function or thought processes. It is more related to fluid dynamics than to neurotoxicity.

Option B: Fluid volume excess can lead to complications such as pulmonary edema or hypertension but does not specifically result in altered thought processes. It is not the primary factor in hepatic encephalopathy.

Option D: Altered clotting mechanism is a consequence of liver dysfunction but does not directly affect cognitive function. While it is a significant concern in liver disease, it does not explain the confusion and asterixis observed in this patient.

Takeaways: Increased serum ammonia levels are a key factor in hepatic encephalopathy, leading to altered thought processes and necessitating appropriate interventions to reduce ammonia levels for effective management.

Option C: Becomes restless and agitated accurately describes the typical postictal state following a seizure. Patients often experience confusion, agitation, or restlessness as they regain awareness, which can last from minutes to hours. This behavior is a result of the brain's recovery process after the seizure activity.

Option A: Most comfortable walking and moving about does not reflect the common postictal state, as patients usually feel disoriented and may not have the coordination or clarity to move comfortably.

Option B: Sleeps for a period of time can occur, but it is not the most characteristic behavior immediately after a seizure. While some patients may feel fatigued and rest, restlessness and agitation are more typical.

Option D: Starts singing is not a recognized behavior following a seizure. Patients are generally confused and may not exhibit coherent or purposeful actions like singing.

Takeaways: Understanding the typical postictal state, where patients often experience confusion and agitation after a seizure, is crucial for effective patient management and support.

Option A: Hyperventilating James with 100% oxygen before and after suctioning is an error as it can lead to hyperoxia and potential lung injury. Proper practice involves ensuring adequate oxygenation without excessive ventilation, which can compromise respiratory function.

Option B: Instilling 3 to 5 ml normal saline to loosen up secretion is an acceptable practice in some cases, although it is not universally recommended due to potential complications. However, it does not constitute an error in this context.

Option C: Applying suction during catheter withdrawal is a standard practice to effectively clear secretions while minimizing trauma to the airway. This technique is essential for maintaining airway patency.

Option D: Suction the client every hour is a reasonable frequency for suctioning, depending on the patient's condition and secretions. It does not indicate an error, as suctioning should be based on clinical assessment rather than a fixed schedule.

Takeaways: Proper suctioning technique prioritizes avoiding airway obstruction and ventilation issues, emphasizing the importance of maintaining adequate oxygenation without over-ventilating the patient.

Option A: Building a tower by a 22-month-old child requires visual-motor coordination, as this task involves the integration of visual perception and fine motor skills to stack blocks effectively. Mastery of this skill is crucial for developmental milestones in early childhood, reflecting cognitive and physical growth.

Option B: This option describes the use of visual and motor skills in combination, which is a broader statement. While it is true, it does not specifically highlight the essential role of visual-motor coordination necessary for the precise task of building a tower.

Option C: Gross and fine motor coordination encompasses a wider range of movements than those specifically required for stacking blocks. While both types of motor skills are involved, the emphasis on visual-motor coordination is more accurate for this specific task.

Option D: Symbolic thought refers to the ability to use symbols or representational thinking, which is not directly related to the physical act of building a tower. This cognitive skill develops later and does not apply to the immediate task at hand.

Takeaways: Mastery of building a tower at 22 months highlights the importance of visual-motor coordination, which is essential for developmental milestones in early childhood and reflects a child's ability to integrate visual input with motor actions.