The provided document is an assignment on Cognitive Functions and Mental Status Examination. It covers various aspects of cognitive function, including attention, concentration, level of consciousness, memory, insights, and abstract thinking. The mental status examination (MSE) is a valuable tool for nurses and care workers to properly diagnose mental disorders. The MSE encompasses the assessment of appearance, behavior, etc., and its approaches are specific for each component. The document references several studies and journals on the topic, providing a comprehensive understanding of cognitive functions and MSE.