A charge nurse notes that a staff nurse delegates an unfair share of tasks to the assistive personnel (AP) and the nurses on next shift report the staff nurse frequently leaves tasks uncompleted. Which of the following statements should the charge nurse make to resolve this conflict?

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. A is the correct answer because it addresses the behavior professionally and focuses on unit expectations, not personal attacks. 2. By discussing delegation and task completion expectations, it provides a constructive approach to resolving the conflict. 3. B is incorrect as it focuses on hearsay and does not offer a solution to the problem. 4. C is incorrect as it threatens rather than offering guidance on how to improve. 5. D is incorrect as it uses accusatory language and does not provide a pathway for improvement.

Correct Answer: C

Rationale: The correct answer is C because a confounding variable is a variable that affects both the independent and dependent variables, leading to a false association between them. This can result in misleading conclusions about the relationship between the variables of interest. In contrast, choice A is incorrect because a variable not measured in the study would not impact the relationship between the variables being studied. Choice B is incorrect because a variable manipulated by the researcher would be the independent variable, not a confounding variable. Choice D is incorrect because a variable that is kept constant would not introduce any confounding effects.

Correct Answer: A

Rationale: The correct answer is A because it focuses on addressing the issue of unfair task delegation and incomplete tasks in a professional and constructive manner. The charge nurse should discuss unit expectations with the staff nurse to clarify responsibilities and expectations. This approach promotes open communication, sets clear guidelines, and allows for mutual understanding and accountability. Option B is incorrect as it involves hearsay and does not address the issue directly. Option C is also incorrect as it threatens the staff nurse instead of providing guidance on how to improve. Option D is incorrect because it uses accusatory language and does not offer a solution to the problem. In summary, option A is the best choice as it promotes effective communication and problem-solving to resolve the conflict.

Correct Answer: B

Rationale: Rationale: 1. Vasoconstriction narrows blood vessels, increasing resistance to blood flow, leading to higher blood pressure. 2. Vasodilation widens blood vessels, reducing resistance, resulting in lower blood pressure. 3. Therefore, the statement that vasoconstriction lowers blood pressure and vasodilation elevates blood pressure is accurate. Summary: - Choice A is incorrect because it states the opposite of the correct relationship between vasoconstriction and blood pressure. - Choices C and D are irrelevant as they do not provide any information to support or refute the given statement.

Correct Answer: A

Rationale: The correct answer is A because isolating a sick person inside a private room helps prevent the spread of infectious diseases to others. By keeping the sick person in a separate room, it reduces the chances of transmitting the illness to those with robust immunity. This method is recommended in healthcare settings to contain outbreaks and protect vulnerable individuals. Choices B, C, and D are incorrect as they do not specifically address the need for physical separation to prevent the spread of illness.