Which lobe is associated with motor control, decision making, and long-term memory storage?

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

Answer: (A)

The frontal lobe is where voluntary movement is controlled and where higher-order thinking happens. The primary motor cortex, in the frontal lobe, sends the signals that move our muscles. Beyond movement, the frontal lobe houses the prefrontal regions important for planning, weighing options, setting goals, and making decisions. When it comes to memory, long-term storage is mainly in the temporal lobe and hippocampus, but the frontal lobes play a key role in organizing information, strategies for encoding and retrieval, and keeping relevant details active in working memory to guide actions. Because it covers both motor control and executive functions like decision making, the frontal lobe best fits the described roles, with memory involvement largely through its control of retrieval and organization rather than storage itself.