Which lobe of the brain would the nurse conclude is affected in a client unable to differentiate between sensations such as touch, pressure, and pain?

• A. Parietal lobe
• B. Temporal lobe
• C. Occipital lobe
• D. Frontal lobe

Answer: (A)

Verified step by step guidance

1. Step 1: Understand the functions of each brain lobe. The parietal lobe is primarily responsible for processing sensory information such as touch, pressure, pain, and temperature.
2. Step 2: Recall that the temporal lobe is mainly involved in auditory processing and memory, the occipital lobe processes visual information, and the frontal lobe is associated with decision making, motor function, and problem-solving.
3. Step 3: Identify that the inability to differentiate between sensations like touch, pressure, and pain indicates a problem with sensory perception.
4. Step 4: Connect the sensory perception issue to the parietal lobe, since it integrates sensory input from various parts of the body to create a coherent understanding of sensations.
5. Step 5: Conclude that the nurse should suspect the parietal lobe is affected in the client because it is the brain region responsible for interpreting tactile and sensory information.