Which statement best describes the key symptoms of depression?

Which statement best describes the key symptoms of depression?

• A. Negative thoughts, mood changes, and altered behaviors
• B. Enhanced memory, increased energy, and improved concentration
• C. Headache, chest pain, and dry mouth
• D. Hyperactivity, euphoria, and risk-taking

Answer: (A)

Depression manifests as a mix of mood, cognitive, and behavioral changes. Persistent negative thoughts reflect cognitive distortions like hopelessness or worthlessness, while a noticeably altered mood means ongoing sadness or low affect. Behavioral changes—such as withdrawal, reduced activity, or changes in functioning—show how those mood and thought patterns affect daily life. This combination best captures the core presentation of depression, unlike options that describe increased energy and euphoria (more suggestive of mania), or somatic complaints that aren’t specific to depression, or nonspecific improvements in memory or concentration. In practice, these symptoms should create distress or impairment and persist for a meaningful period, informing diagnosis and management in adults, including those in critical care settings where mood symptoms impact overall care.

Depression manifests as a mix of mood, cognitive, and behavioral changes. Persistent negative thoughts reflect cognitive distortions like hopelessness or worthlessness, while a noticeably altered mood means ongoing sadness or low affect. Behavioral changes—such as withdrawal, reduced activity, or changes in functioning—show how those mood and thought patterns affect daily life. This combination best captures the core presentation of depression, unlike options that describe increased energy and euphoria (more suggestive of mania), or somatic complaints that aren’t specific to depression, or nonspecific improvements in memory or concentration. In practice, these symptoms should create distress or impairment and persist for a meaningful period, informing diagnosis and management in adults, including those in critical care settings where mood symptoms impact overall care.