Correct Answer: D

Rationale: Ensuring the availability of emergency equipment and resuscitation medications is crucial to prioritize patient safety during a transesophageal echocardiogram (TEE) procedure. TEE involves inserting a specialized probe (transducer) into the esophagus to obtain detailed images of the heart. While complications during TEE are rare, they can include adverse reactions to sedation, esophageal injury, arrhythmias, or other cardiac events. By having emergency equipment and resuscitation medications readily available, the healthcare team can respond promptly to any unforeseen complications or emergencies that may arise during the procedure, ensuring optimal patient safety. Placing the patient in a supine position, providing sedation, and advising the patient to fast before the procedure are important aspects of the TEE process; however, ensuring emergency preparedness takes precedence in prioritizing patient safety during the procedure.

Correct Answer: D

Rationale: Papillary thyroid carcinoma is a type of thyroid cancer that arises from follicular cells of the thyroid gland. It often presents as a thyroid nodule that can cause symptoms of compression due to its enlarging size. The compression symptoms, such as difficulty swallowing and breathing in this case, occur when the thyroid nodule becomes large enough to press on adjacent structures in the neck. Fine-needle aspiration biopsy can confirm the presence of malignant cells with nuclear features typical of papillary thyroid carcinoma, further supporting the diagnosis.

Correct Answer: C

Rationale: In this situation, the most appropriate way for the nurse to handle it would be to encourage the mother to keep calm because the health care team is doing their best to help Ramon recover. This response acknowledges the mother's concerns and reassures her that everything possible is being done for her son's well-being. It also helps to foster trust and rapport between the nurse, mother, and the healthcare team, which is important for effective communication and support during a challenging time. Promoting a sense of calm and trust in the healthcare professionals can help alleviate the mother's anxiety and stress, allowing her to focus on being a supportive presence for her son.

Correct Answer: C

Rationale: Cleaning the inner cannula daily helps prevent the accumulation of secretions and debris, which can lead to blockages and infections. It is an essential aspect of tracheostomy care to maintain the patency of the airway and prevent complications. Caregivers should be taught how to safely remove, clean, and reinsert the inner cannula as part of routine tracheostomy care.

Correct Answer: B

Rationale: The most effective treatment for addressing the underlying pathophysiology of cystic fibrosis (CF) and preventing disease progression is the use of mucolytic agents, such as dornase alfa. CF is a genetic disorder that leads to the production of thick, sticky mucus in the respiratory tract. This mucus buildup can obstruct airways, lead to recurrent infections, and contribute to pulmonary exacerbations. Mucolytic agents work by reducing the viscosity of the mucus, making it easier to clear from the airways. This helps to improve lung function, reduce the frequency of exacerbations, and slow down disease progression in CF patients. Inhaled corticosteroids may be used for managing airway inflammation, but they do not target the underlying mucus production in CF. Antibiotic therapy is important for treating respiratory infections in CF patients, but it does not address the primary