what must the Emergency Room Nurse do FIRST?

Correct Answer: B

Rationale: When a patient arrives in the emergency room, the nurse's first priority is to assess the patient's airway, breathing, and circulation, following the ABCs of emergency care. In this scenario, positioning the patient with the head lower than the extremities ensures proper blood flow to vital organs, especially the brain. This position helps to maintain perfusion to the brain and prevent complications such as hypotension and shock. Once the patient's position is optimized, the nurse can proceed with further interventions such as starting an intravenous line, stopping bleeding, and requesting laboratory examinations as needed.

Correct Answer: C

Rationale: When Nurse Maris is estimating the proportion of the population affected by the problem, she is assessing the magnitude of the problem. The magnitude criterion involves determining the extent of the issue within the community, such as the number of individuals affected or at risk. By understanding the magnitude of a health problem, nurses can better prioritize their efforts to address the most pressing issues that affect a large portion of the population. This criterion helps in identifying which health problems have the highest impact and require immediate attention in order to improve community health outcomes.

Correct Answer: A

Rationale: The most significant contributory factor to the development of lung cancer is being a cigarette smoker. Cigarette smoking is directly linked to approximately 85% of lung cancer cases. The harmful substances in tobacco smoke, such as carcinogens, damage the cells in the lungs, leading to the development of cancer over time. Smokers are at a significantly higher risk of developing lung cancer compared to non-smokers. Therefore, being a cigarette smoker is the primary and most influential risk factor for developing lung cancer.

Correct Answer: C

Rationale: The nurse does not need to determine the age of Excel when planning for Sonny's oxygen therapy. This information is irrelevant to the specific care requirements of Sonny's oxygen therapy. Sonny's age, medical history, respiratory status, and oxygen needs are the key considerations in planning for his oxygen therapy. The nurse should focus on factors such as the need for a humidifier, length of tubing, and the manner of administering oxygen (continuous or intermittent) to ensure effective and safe delivery of oxygen therapy to Sonny.

Correct Answer: B

Rationale: Nursing interventions should be aimed at addressing the mother's needs for psychological security. Hyper vigilance and excessive worry about her child's safety indicate a lack of security in her mind. By providing support, reassurance, and education, nurses can help the mother feel more secure in her role as a parent and reduce her feelings of anxiety and distress. Establishing trust and building a therapeutic relationship can also contribute to enhancing the mother's psychological security and well-being.

Correct Answer: B

Rationale: As an epidemiology nurse, Nurse Rona's primary function and responsibility is to implement public health surveillance. Epidemiology nurses play a crucial role in monitoring and controlling the spread of diseases within communities. This involves conducting surveillance activities to identify patterns of disease occurrence, investigating outbreaks, collecting and analyzing data, and collaborating with various stakeholders to develop strategies for disease prevention and control. While providing nursing care to sick residents is important, the primary focus of an epidemiology nurse is on population-based health issues rather than individual patient care. Additionally, while Nurse Rona may assist epidemiologists in making reports and follow up cases and contacts, her main role is to implement public health surveillance to protect and promote the health of the community as a whole.

Correct Answer: C

Rationale: Medico-legal charts are typically stored for a minimum of 10 years after the case is closed to ensure compliance with legal requirements and to provide a comprehensive record of the medical care provided. This duration allows for potential future reference, follow-up treatment, or legal purposes that may arise within the specified timeframe. It is important to maintain these records for an extended period to protect both the patient's rights and the healthcare provider's accountability. Additionally, storing medico-legal charts for 10 years aligns with standard retention practices in the healthcare industry.

Correct Answer: C

Rationale: The considered ideal fetal position for a healthy delivery is left transverse anterior with moderate flexion. This position allows for an easier descent through the birth canal and reduces the chances of complications during delivery. This position is optimal for a smoother and safer delivery process for both the mother and the baby.

Correct Answer: A

Rationale: It is important for the nurse to provide the PACU nurse with the patient's intraoperative vital signs and hemodynamic parameters as this information gives insight into the patient's stability during the surgical procedure. The PACU nurse needs this data to monitor the patient's postoperative recovery, assess for any potential complications, and establish appropriate care interventions. Understanding the patient's intraoperative status allows the PACU nurse to provide a seamless continuation of care from the operating room to the post-anesthesia care unit. The details of the surgical procedure and anesthesia administration are also important but are typically conveyed through the surgical and anesthesia records. The plan for postoperative pain management and analgesic medications is essential but can be discussed and adjusted based on the patient's current status in the PACU. Documentation of the surgical count and instrument inventory is crucial for ensuring patient safety but is typically managed by the operating room team and may not be the immediate