Correct Answer: B

Rationale: The primary purpose of a cervical collar in the management of trauma patients is to immobilize the cervical spine. This is crucial in cases of suspected cervical spine injury to prevent any further damage and to maintain spinal stability. By providing support and restricting movement in the cervical spine region, a cervical collar helps prevent potential spinal cord injuries and associated neurological deficits. It is essential to immobilize the cervical spine until a thorough evaluation can be carried out to determine the extent of injury, as any movement of the spine during this period can worsen the damage.

Correct Answer: C

Rationale: It is essential for nurses to record vital signs and notes on a patient as soon as they obtain them. This allows for accurate and timely documentation of crucial information related to the patient's health status. By recording the information promptly, nurses can ensure that they do not forget important details and can provide effective care based on accurate data. Waiting for lunch break or after completing other tasks can lead to delays in documentation, which may compromise patient care and safety. Therefore, the ideal and proper time for recording vital signs and notes is immediately after obtaining them.

Correct Answer: A

Rationale: In delegation, facilitating the professional growth and development of a staff is necessary because it allows team members to gain new skills and experience, leading to overall improved productivity and job satisfaction. This empowers staff and helps them feel more engaged in their work, ultimately benefiting the entire unit. Effective delegation should aim to support individuals in their roles, encourage learning, and build competence, rather than modifying standards of care or only delegating tasks without considering individual growth. Starting delegation from top management to staff-nurse level may not always be practical or efficient, as delegation should be based on competencies and responsibilities. Accountability is indeed a crucial aspect of delegation, as individuals should be held responsible for the tasks they are delegated. However, without providing opportunities for professional growth and development, delegation may not be as effective in achieving organizational goals.

Correct Answer: B

Rationale: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is an X-linked recessive disorder that leads to hemolytic anemia in response to oxidative stress. The patient's presentation of fatigue, weakness, and jaundice along with laboratory findings of hemolytic anemia (evidenced by schistocytes), elevated LDH, and decreased haptoglobin are all characteristic of G6PD deficiency. The oxidative stress causes red blood cell destruction, resulting in the release of LDH and bilirubin, leading to jaundice. Decreased haptoglobin is seen due to its consumption in binding free hemoglobin released from the lysed red blood cells. Additionally, the presence of schistocytes on a peripheral blood smear is indicative of red blood cell fragmentation, a common finding in hemolytic anemias including G6PD deficiency

Correct Answer: C

Rationale: When assessing and managing distress in a patient with advanced dementia who is no longer able to communicate verbally, the palliative nurse should consider exploring non-verbal cues and behaviors to identify the underlying causes of distress. Since the patient cannot communicate through words, it is essential to pay close attention to their non-verbal cues such as facial expressions, body language, and changes in behavior. Distress in dementia patients can be caused by a variety of factors including physical discomfort, unmet needs, environmental stressors, emotional distress, or even medication side effects. By carefully observing and interpreting non-verbal cues, the nurse can gain insight into what might be causing the patient's distress and tailor interventions accordingly. Simply focusing on physical comfort measures may not address the root cause of the distress, and administering sedative medications without understanding the underlying cause is not considered best practice in palliative care for dementia patients.