Correct Answer: B

Rationale: The primary reason for surgical repair of myelomeningocele is to correct the neurologic defect. This is because myelomeningocele is a type of neural tube defect where the spinal cord and its protective covering do not close properly. Surgical repair aims to close the opening in the spinal cord to prevent further damage, improve neurological function, and reduce the risk of complications such as paralysis and infection. The other choices are incorrect as they are not the primary goal of the surgery. Preventing infection (Choice A) is important but not the primary reason. Seizure disorders (Choice C) and hydrocephalus (Choice D) may be associated complications but are not the main purpose of the surgical repair.

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. Confirming the patient's identity ensures the right patient is receiving the intended procedure. 2. Verifying the procedure site using two identifiers prevents errors in site selection. 3. This step aligns with the World Health Organization's Surgical Safety Checklist, reducing the risk of wrong-site procedures. 4. Positioning, sedation, and local anesthesia are important but secondary to ensuring the correct patient and site. Summary: - Option B: Positioning is essential but not the top priority for procedural accuracy. - Option C: Sedation aims to minimize discomfort but does not guarantee procedural accuracy. - Option D: Administering local anesthesia is crucial but not as critical as confirming patient identity and procedure site.

Correct Answer: B

Rationale: The primary goal of CPR is to restore spontaneous circulation and oxygenation to the body to maintain vital organ function. By performing chest compressions and rescue breaths, CPR aims to circulate oxygenated blood to the brain and other vital organs. This is crucial to prevent brain damage and increase the chances of survival. The other choices are incorrect because CPR does not address the underlying cause of cardiac arrest (A), provide pain relief (C), or prevent further complications such as organ failure (D). The immediate focus in a cardiac arrest situation is to maintain blood flow and oxygen delivery to vital organs until advanced medical care can be provided.

Correct Answer: B

Rationale: The correct answer is B because actively listening, acknowledging the patient's concerns, and working towards rebuilding trust through transparency and reliability are essential steps in addressing distrust. By validating the patient's experiences and actively involving them in the process, the nurse can foster a supportive and trusting relationship. Choice A is incorrect because dismissing the patient's concerns can further damage trust and undermine the patient's feelings. Choice C is incorrect as ignoring the distrust can lead to a breakdown in communication and trust. Choice D is incorrect because telling the patient to trust the healthcare system without addressing their concerns is dismissive and unhelpful.

Correct Answer: C

Rationale: Step 1: Previous pregnancy experience is crucial for understanding the patient's obstetric history and potential risks. Step 2: It helps in identifying any complications or issues that may arise during the current pregnancy. Step 3: Laboratory results, prenatal check-up records, and diagnostic test results provide additional information but do not offer insights into the patient's past pregnancy experiences. Summary: Choice C is the most important as it directly relates to the patient's obstetric history, while the other options focus on current data that may not provide the same level of context.