Which of the following statement is TRUE about self-concept?

Correct Answer: B

Rationale: Self-concept is how a person perceives himself (B), per psychology identity, worth. Not fixed (A, evolves), affects health (C, e.g., esteem), not all (D). B truly defines self-concept's personal view, making it correct.

Correct Answer: C

Rationale: Interdisciplinary care improves outcomes (A), involves pros (B), boosts communication (D) 'excludes patient input' (C) isn't true, often includes it, per model. C's exclusion fails, making it untrue.

Correct Answer: B

Rationale: Health disparity is differences in health outcomes (B), per public health e.g., race-based mortality gaps. Not equal (A), not standard (C), not temporary (D) systemic. B best defines disparity's inequity, making it correct.

Correct Answer: B

Rationale: Epidemiology is study of disease patterns (B), per definition e.g., incidence, spread. Not treatment (A), surgery (C), finance (D) research-based. B best defines epidemiology's analytical role, making it correct.

Correct Answer: C

Rationale: Delegation assigns tasks (A), improves efficiency (B), requires supervision (D) 'nurse loses accountability' (C) isn't true, retains it, per standards. C's loss fails, making it untrue.