Qualified Medication Aides (QMA) Practice Exam

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Prepare for the Qualified Medication Aide Exam with focused study tools and resources, including multiple-choice questions and detailed answer explanations. Enhance your readiness and increase your confidence for test day!

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What can cause permanent cognitive impairment?

  1. Mild head injury

  2. Severe head trauma

  3. Stress and anxiety

  4. Age-related decline

The correct answer is: Severe head trauma

Severe head trauma can cause permanent cognitive impairment due to the significant damage it inflicts on the brain. When the head experiences a violent impact, it can result in widespread injury to brain tissue, bleeding, and swelling. This level of trauma can disrupt neural pathways and brain function, affecting cognition, memory, and other important mental processes. In contrast, mild head injuries may lead to temporary symptoms or temporary impairment rather than permanent damage. Stress and anxiety, while they can impact cognitive functioning and lead to issues like memory problems or difficulty concentrating, typically do not cause permanent changes in cognition if managed effectively. Age-related decline is a natural process that can affect cognitive abilities but does not necessarily result in permanent cognitive impairment in the same way that severe trauma does. Therefore, severe head trauma is accurately recognized as a significant risk factor for lasting cognitive issues.