Certified Rehabilitation Registered Nurse (CRRN) Practice Exam

Mr. V has had damage to his right parietal lobe. What activity will he probably have difficulty with?

1. Writing and drawing

2. Finding his room

3. Speaking and comprehension

4. Mood regulation

The correct answer is: Finding his room

For an individual with damage to the right parietal lobe, the activity he will likely have difficulty with relates to spatial awareness and navigation. The right parietal lobe is crucial for integrating sensory information and is involved in spatial processing and perception, which includes understanding where objects are located in space and maneuvering through the environment. Finding his room involves recognizing spatial cues and understanding how to navigate his surroundings. Damage to this area can impair his ability to orient himself and locate familiar places, making tasks that require navigation and location difficult. This could manifest as difficulty recognizing where he is or how to return to a specific area, such as finding his room. In contrast, while writing and drawing, speaking and comprehension, and mood regulation may be affected by different areas of the brain, they are not primarily linked to the functions of the right parietal lobe. Writing and drawing are more closely associated with motor skills and coordination often linked to the frontal lobe, while language and mood are predominantly tied to the left hemisphere and limbic system, respectively.