What best describes nurses as a care provider?

Correct Answer: A

Rationale: Nurses as care providers begin by determining client needs, the cornerstone of the nursing process. This involves assessing conditions such as identifying dehydration in a feverish patient before delivering care like fluids. Providing direct care is an outcome of this, while psychological support and collaboration are specific aspects, not the defining role. For example, a nurse first assesses shortness of breath to decide on oxygen therapy, ensuring interventions are tailored. This foundational step, rooted in frameworks like Gordon's, ensures care is systematic and effective, distinguishing nursing from reactive or uncoordinated efforts in healthcare delivery.

Correct Answer: A

Rationale: Professional associations like the PNA promote growth e.g., training, certifications enhancing skills and standards. Fundraising, networking, or job aid are secondary. This focus, rooted in nursing's professionalization, ensures competence and leadership, vital for career and patient care quality.

Correct Answer: D

Rationale: Fever's onset (chill phase) features vasoconstriction e.g., pale, cold skin as the setpoint rises. Hot/flushed (flush phase), thirst (later), or convulsions (hyperpyrexia) follow. Nurses expect this e.g., shivering in Marianne, guiding warming measures, per physiology.

Correct Answer: B

Rationale: Coronary arteries fill during diastole e.g., heart relaxes, aortic pressure pushes blood in. Systole (contraction), valve timing differ. Nurses note this e.g., angina for perfusion, per cardiac cycle.

Correct Answer: C

Rationale: Benedict's test boiling urine with solution, color change e.g., detects glucose simply, unlike acetic (protein), nitrazine (pH), litmus (acid/base). Nurses use e.g., rural for resourcefulness, per diagnostics.