A nurse reports that in comparison to all the children in a particular school, the children who

Correct Answer: D

Rationale: The correct answer is D: Encourage the parents to enroll their sons in Cub Scouts. The nurse should recommend this because Cub Scouts can provide a positive and enriching experience for the boys in terms of social skills, character development, and physical activities. It is relevant to the children's overall well-being and can contribute to their growth and development. Option A is incorrect as it does not address the benefits of joining Cub Scouts. Option B is incorrect as it discourages enrollment without considering the potential positive impact. Option C is incorrect as it dismisses the relevance of Cub Scouts without considering its potential benefits for the children.

Correct Answer: B

Rationale: Rationale for Correct Answer (B): A plausible explanation of how the new MCP could cause harm is crucial for the nurse to confidently present concerns to administration. Without understanding how the MCP could be causing issues, it would be challenging to convince administration of the need for changes. This step ensures that the nurse has a solid basis for their argument and can clearly articulate the potential risks associated with the new procedure. Summary of Incorrect Choices: A: While having specific criteria present can strengthen the case, it is not the primary factor for determining if the MCP is causing problems. C: Relying solely on personal feelings or intuition is not sufficient evidence to support the claim that the MCP is causing harm. D: Observing consistent mouth inflammation is important but does not provide a clear causal relationship between the MCP and the issues, lacking the necessary explanation of how harm is being caused.

Correct Answer: C

Rationale: The correct answer is C: Cohort study. In a cohort study, participants are followed over time to evaluate the relationship between exposure/lifestyle factors and disease occurrence. This allows for the assessment of causality and temporal sequence. The public health nurse is collecting exposure and lifestyle information to observe how they influence disease development in the future. Cross-sectional studies (B) assess factors and outcomes at a single point in time, not over time like cohort studies. Experimental studies (A) involve interventions and randomization which is not the case here. Case-control studies (D) are retrospective and compare individuals with and without the disease, not following them over time like in a cohort study.

Correct Answer: B

Rationale: The correct answer is B: Subclinical stage. In this stage, the client has elevated blood pressure but no symptoms are present. This stage is characterized by the presence of the disease without noticeable symptoms. It is important for the nurse to identify and monitor clients in the subclinical stage to prevent progression to more severe stages. Choice A: Susceptibility stage refers to the stage where the client is at risk of developing the disease but has not yet been affected. Elevated blood pressure without symptoms indicates that the disease has already manifested, ruling out the susceptibility stage. Choice C: Clinical stage would involve the presence of symptoms, which is not the case with the client in question. Therefore, this choice is incorrect. Choice D: Carrier stage typically refers to individuals who harbor a pathogen without showing symptoms themselves, which is not applicable to a client with elevated blood pressure. Hence, this choice is incorrect.

Correct Answer: A

Rationale: The correct answer is A: Measles. Measles is spread through airborne transmission by respiratory droplets, making it highly contagious. The virus can remain suspended in the air for hours. Influenza (choice B) is also spread through the air but is less contagious than measles. Pertussis (choice C) is primarily spread through respiratory droplets but can also be transmitted through direct contact. Pneumonia (choice D) is not a communicable disease and is typically caused by bacteria or viruses that are not transmitted through the air.