Correct Answer: A

Rationale: The correct answer is A: 'Leadership is a component of nursing practice.' Leadership is an essential aspect of nursing practice that involves inspiring, guiding, and influencing others to achieve common goals. Choice B is incorrect because leadership can be demonstrated at various levels within an organization, not just positions of oversight. Choice C is incorrect as leadership involves taking initiative and guiding others, rather than depending solely on the actions of others. Choice D is incorrect as leadership qualities can be demonstrated by individuals at all levels of experience, not exclusively by experienced nurses.

Correct Answer: B

Rationale: The correct answer is B because limiting the client's time with visitors helps prevent the spread of shigella infection to others. Shigella is transmitted through the fecal-oral route, so minimizing contact time reduces the risk of transmission. Choice A is incorrect as there is no need for the client to wear a mask in this situation. Choice C is also incorrect as negative-pressure airflow exchange rooms are typically used for clients with airborne infections. Choice D is incorrect as wearing a gown is not the primary precaution needed for shigella infection.

Correct Answer: A

Rationale: Setting goals is beneficial for a Manager as they provide direction and save time. Therefore, goals need to be measurable, realistic, and achievable to be effective. Choice B is incorrect as writing goals does not increase stress but rather helps in time management. Choice C is incorrect because vague goals can lead to confusion and lack of clarity. Choice D is also incorrect as setting goals is a productive activity that aids in time management and achievement.

Correct Answer: B

Rationale: During a staffing crisis, managers may need to utilize unlicensed assistive personnel (UAPs) as nurse extenders. UAPs help free up nurses' time, enabling them to focus more on direct client care. Float RNs (Choice A) refer to registered nurses who work in various units as needed, not specifically as nurse extenders during crises. LPNs (Choice C) are licensed practical nurses, not typically used as nurse extenders. Agency nurses (Choice D) are temporary nurses hired from external agencies, not necessarily designated as nurse extenders.

Correct Answer: C

Rationale: The correct answer is C: Goals need to be measurable, realistic, and achievable. Well-written goals should be specific and quantifiable to provide clear direction and motivation. Choice A is incorrect as goals should not be vague but rather specific. Choice B is incorrect as goals should be realistic to be attainable. Choice D is incorrect as goals should challenge individuals and not be too easy to achieve to promote growth and development.