Which would a nursing instructor describe to students as the emotional brain?

Correct Answer: B

Rationale: The correct answer is B: The limbic system. The limbic system is often referred to as the "emotional brain" due to its role in processing emotions, behavior, and motivation. It includes structures like the amygdala and hippocampus, which are crucial for emotional responses and memory formation. The cerebellum (A) is responsible for coordination and motor control, not emotions. The cortex (C) is involved in higher cognitive functions like reasoning and decision-making, not specifically emotions. The left temporal lobe (D) is primarily associated with language processing, not emotions. Therefore, the limbic system is the correct answer for the emotional brain.

Correct Answer: A

Rationale: The correct answer is A: Circulating Nurse. The circulating nurse is responsible for handing out sterile supplies that are not within the sterile field by opening its outer cover. This is to maintain the sterility of the items being used in the surgical field. The circulating nurse's role is crucial in preventing contamination and ensuring patient safety during surgical procedures. Summary: - A: Circulating Nurse (Correct): Responsible for providing sterile supplies from outside the sterile field. - B: Anaesthesiologist (Incorrect): Not typically responsible for handling sterile supplies. - C: Surgeon (Incorrect): Focuses on the surgical procedure and does not usually handle sterile supplies. - D: Nursing Aide (Incorrect): Not typically involved in handling sterile supplies during surgical procedures.

Correct Answer: D

Rationale: Step-by-step rationale for choosing answer D as the correct option: 1. Respiratory rate assessment is crucial due to the risk of respiratory depression from Fentanyl. 2. Early detection of respiratory depression is vital to prevent adverse outcomes. 3. Monitoring respiratory rate allows timely intervention if abnormalities are detected. 4. This aligns with the nursing priority of ensuring patient safety and well-being. Summary: A: Instructing bed rest is not the priority as mobility is important post-surgery. B: Checking catheter drainage is important but not the priority over respiratory assessment. C: Administering analgesia is important but not as critical as monitoring respiratory rate.

Correct Answer: B

Rationale: The correct answer is B - check for presence of dentures. This is crucial to prevent aspiration of dentures during intubation. Checking for underwear (A) is not directly related to patient safety during anesthesia. Checking patient's ID (C) is important for identification but not a priority pre-anesthesia. Checking baseline vital signs (D) is essential, but not specific to preventing complications related to dentures.

Correct Answer: D

Rationale: The correct answer is D: Practice respiratory isolation. This is the correct answer because respiratory isolation is not a standard health instruction for managing bronchial asthma. The other choices (A, B, C) are all essential instructions for managing asthma. Avoiding emotional stress and extreme temperatures can help prevent asthma attacks. Avoiding pollution like smoking can reduce exposure to irritants that can trigger asthma symptoms. Avoiding allergens like pollens, dust, and seafood can also help prevent asthma exacerbations. In summary, respiratory isolation is not a relevant or effective health instruction for managing bronchial asthma, unlike the other choices which are important for asthma management.