Correct Answer: C

Rationale: In this situation, the most appropriate response for the palliative nurse is to validate the patient's feelings of guilt and offer support to address their concerns. It is important to acknowledge the patient's emotions and help them navigate through their guilt in a compassionate and understanding manner. By validating their feelings, the nurse can create a safe space for the patient to express their concerns and work towards finding solutions to alleviate their guilt. This approach fosters trust and a therapeutic relationship between the patient and the nurse, ultimately promoting emotional well-being and facilitating open communication.

Correct Answer: B

Rationale: Malpractice is a type of tort that involves professional negligence or misconduct by a professional such as a nurse that results in harm to a patient. In this scenario, failing to obtain informed consent before performing a procedure is considered a breach of the standard of care expected from a healthcare professional, which falls under malpractice. This failure to obtain informed consent deprives the patient of the right to make an informed decision about their treatment and can lead to legal consequences for the nurse.

Correct Answer: A

Rationale: When a patient is prescribed with an angiotensin-converting enzyme (ACE) inhibitor for managing hypertension, the nurse should monitor closely for signs of hyperkalemia. ACE inhibitors can affect the renin-angiotensin-aldosterone system, leading to decreased aldosterone secretion and impaired potassium excretion by the kidneys. As a result, potassium levels in the blood may increase, leading to hyperkalemia.

Correct Answer: B

Rationale: In the situation of an obstetric emergency requiring immediate delivery, the priority nursing action is to prepare the delivery room for the birth. This involves ensuring that all necessary supplies and equipment are readily available, the bed is adjusted to the appropriate position, and the healthcare team is prepared to assist with the birth. By expeditiously preparing the delivery room, the healthcare team can facilitate a safe and timely delivery for both the mother and the baby. Notifications to the healthcare provider, administering intravenous fluids, and continuous fetal monitoring can be done simultaneously but preparing the delivery room takes precedence to ensure a prompt response to the emergent situation.

Correct Answer: B

Rationale: In order to understand and interpret a message accurately, it is essential to consider the context in which it was delivered. Context provides the necessary background information, setting, and circumstances that give meaning and relevance to the message being communicated. Without context, it can be challenging to fully grasp the intention and significance of the communication. While the other options (process, phrases and sentences, thoughts and feelings) play roles in communication, it is the context that ultimately helps to give meaning and context to the message being conveyed.