1. A 25-year-old patient with no prior medical history presents with symptoms of increased anxiety and sleep disturbances. Which psychological theory best explains the potential impact of stress on this patient's physiological well-being? a) Behaviorism b) Psychodynamic theory c) Biopsychosocial model d) Humanistic theory Answer: c) Biopsychosocial model Rationale: The biopsychosocial model integrates biological, psychological, and social factors. It is relevant for nursing students as it emphasizes a holistic approach to patient care, considering the interconnection between mind and body. 2. During a community health screening, a nurse encounters a teenager exhibiting signs of depression. According to Maslow's hierarchy of needs, which of the following needs should the nurse prioritize to aid in the teenager's treatment? a) Self-actualization