Which of the following is a feature that acute stress disorder, posttraumatic stress disorder, and dissociative disorders share?

• A. They are all classified as psychotic disorders.
• B. They are all primarily characterized by mood disturbances.
• C. They are all caused by genetic factors alone.
• D. They all involve disruptions in memory, consciousness, or identity.

Answer: (D)

Verified step by step guidance

1. Step 1: Understand the definitions of the disorders mentioned: Acute Stress Disorder (ASD), Posttraumatic Stress Disorder (PTSD), and Dissociative Disorders. Each involves psychological responses to trauma or stress but differs in specific symptoms and duration.
2. Step 2: Recognize that psychotic disorders primarily involve symptoms like hallucinations or delusions, which are not the main features of ASD, PTSD, or dissociative disorders. Therefore, the classification as psychotic disorders is incorrect.
3. Step 3: Consider mood disturbances such as depression or mania. While mood symptoms can occur in these disorders, they are not the primary characteristic shared by all three.
4. Step 4: Evaluate the causes: genetic factors alone do not explain these disorders. Trauma and stress are key contributors, so attributing them solely to genetics is inaccurate.
5. Step 5: Identify the common feature: all three disorders involve disruptions in memory, consciousness, or identity. This includes symptoms like dissociation, flashbacks, or altered awareness, which are central to these conditions.