Which of the following statement best describe prevalence?

Correct Answer: B

Rationale: Prevalence is total cases at a point in time (B), per epidemiology e.g., all diabetes now. Not new (A), not outcome (C), not risk (D) snapshot. B best defines prevalence's scope, making it correct.

Correct Answer: B

Rationale: Care delivery models vary by setting (B), per practice e.g., team vs. primary nursing. Not one (A), affect outcomes (C), not all (D) context-based. B truly defines models' diversity, making it correct.

Correct Answer: A

Rationale: Keeping diagnosis private is confidentiality (A) privacy protection, per ethics. Justice (B) fairness, veracity (C) truth, nonmaleficence (D) harm avoidance not privacy-specific. A fits the nurse's duty to safeguard Mr. Gary's info, aligning with ethical and legal standards, making it correct.

Correct Answer: B

Rationale: Triage prioritizes based on need (B), per definition e.g., urgent first. Not equal (A), not emergency-only (C, used elsewhere), not all (D) need-driven. B truly defines triage's focus, like Mr. Gary's potential urgency, making it correct.

Correct Answer: A

Rationale: Locking Mr. Gary against will is false imprisonment (A) unlawful restraint, per law. Privacy (B) info, assault (C) threat, malpractice (D) breach not confinement-specific. A fits the nurse's illegal action, violating Mr. Gary's rights, making it correct.