Correct Answer: B

Rationale: The correct answer is B. Mental health is defined as the successful adaptation to stressors in the internal and external environment. This includes having thoughts, feelings, and behaviors that are age-appropriate and congruent with cultural and societal norms. Mental health is not solely the absence of stressors or incongruence between thoughts, feelings, and behavior, nor is it a specific diagnostic category in the DSM-5. Choice A is incorrect because mental health is not just the absence of stressors but the ability to adapt to them. Choice C is wrong as mental health involves congruence, not incongruence, between thoughts, feelings, and behaviors. Choice D is inaccurate as mental health is a broader concept than a specific diagnostic category in the DSM-5.

Correct Answer: B

Rationale: The correct answer is B: Awareness of factors creating stress. In managing anxiety, the first crucial step is recognizing and being aware of the factors that contribute to stress. Without this awareness, it becomes challenging to effectively address and manage anxiety. Diagnostic blood tests are not typically the initial step in managing anxiety; they may be used to rule out other medical conditions but are not the primary focus. While relaxation exercises can be helpful in managing anxiety, understanding the root causes of stress takes precedence. Identifying support systems is important but comes after recognizing the stress factors to develop a comprehensive management plan.

Correct Answer: D

Rationale: The correct answer is D. Stress can manifest as physical or psychological. A perceived threat to self-esteem can be as stressful as a physiological change. Choice A is dismissive of the teenager's concerns and does not address the issue professionally. Choice B is incorrect as stress can result from various factors, not just loss. Choice C oversimplifies the relationship between physical condition and psychological well-being, neglecting the impact of mental stressors on overall health.

Correct Answer: B

Rationale: Excessive worry is a primary characteristic of generalized anxiety disorder (GAD). Patients with GAD experience persistent and excessive worry about various aspects of their lives, often anticipating disaster or catastrophic outcomes. This worry is difficult to control and can be accompanied by physical symptoms like restlessness, fatigue, irritability, muscle tension, and difficulty concentrating. Flashbacks are more commonly associated with post-traumatic stress disorder (PTSD), hallucinations are more typical of psychotic disorders, and compulsive behaviors are characteristic of obsessive-compulsive disorder (OCD). Therefore, when assessing a patient with GAD, a nurse would most likely observe excessive worry.

Correct Answer: B

Rationale: The DSM-5 categorizes mental health disorders for diagnostic purposes. Generalized anxiety disorder is one of the disorders listed in the DSM-5, characterized by persistent and excessive worry about various events or activities. This disorder falls under the category of anxiety disorders, which also include panic disorder, phobias, and others. Choices A, C, and D are not DSM-5 disorders. Obesity and hypertension are medical conditions, while grief, though a significant emotional response, is not classified as a mental health disorder in the DSM-5.