Correct Answer: A

Rationale: Immersing oneself in the local community and participating in their everyday activities allows the nurse, as a community organizer, to establish trust and build rapport with the people. By actively engaging with the community members, the nurse can show genuine interest and commitment to their well-being, which fosters a sense of connection and mutual understanding. This approach is crucial for gaining the trust of the community, as it demonstrates that the nurse is invested in listening to their needs and working together to address health concerns effectively.

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

Correct Answer: C

Rationale: Cryptosporidium parvum is a protozoan parasite that commonly causes waterborne illness characterized by watery diarrhea, abdominal cramps, and nausea. This parasite is often transmitted through contaminated water sources such as streams or lakes. Laboratory tests identifying oocysts in the stool sample are indicative of Cryptosporidium infection. Giardia lamblia can also cause similar symptoms, but the presence of oocysts points more towards Cryptosporidium in this case. Entamoeba histolytica causes amoebic dysentery with bloody diarrhea and is usually associated with fecal-oral transmission through contaminated food or water. Cyclospora cayetanensis typically causes prolonged watery diarrhea and is associated with the ingestion of contaminated food or water.

Correct Answer: D

Rationale: The causative agent of dengue fever is a virus. Dengue fever is primarily transmitted to humans by the bite of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. These mosquitoes act as vectors, carrying and transmitting the dengue virus (specifically four closely related but antigenically different serotypes: DEN-1, DEN-2, DEN-3, and DEN-4) to humans during the feeding process. The virus then replicates in the human body, causing symptoms of dengue fever. Therefore, the correct answer is D. Virus.

Correct Answer: B

Rationale: When a patient describes their pain as a 5 on the pain assessment scale, it indicates severe pain and the need for a strong pain medication. Morphine Sulphate is a potent opioid analgesic that is commonly used to manage severe pain, such as in cases where the pain is rated as 5. Meperidine HCl (Demerol) is another opioid analgesic, but it is not as commonly used due to its side effect profile and potential for toxicity. Fentanyl (Duragesic) is also a potent opioid analgesic that can be used for severe pain, but morphine is often preferred in this situation. Acetaminophen (Tylenol) is a milder pain reliever and is not typically sufficient for pain described at a level of 5 on the pain scale.