Which function is NOT primarily a frontal lobe function, according to the material?

Which function is NOT primarily a frontal lobe function, according to the material?

• A. Impulse control
• B. Memory
• C. Problem solving
• D. Color vision

Answer: (D)

The main idea is which brain region handles what kind of processing. The frontal lobes are the center for executive functions—things like controlling impulses, planning and solving problems, and maintaining and manipulating information in memory (working memory). They’re about organizing behavior, making decisions, and regulating actions. Color vision, on the other hand, comes from the occipital lobe. The primary visual cortex and related color-processing areas (like V4) decode what you see, including color attributes. This is sensory processing, not executive control, so it isn’t primarily a frontal lobe function. Memory is a bit more distributed: long-term storage relies heavily on temporal lobe structures such as the hippocampus, while the frontal lobe contributes to working memory and retrieval strategies. So memory isn’t exclusively frontal, but it does involve frontal circuits. Impulse control and problem solving are classic frontal lobe tasks, hence they fit as frontal lobe functions. So color vision is the choice that is not primarily a frontal lobe function.

The main idea is which brain region handles what kind of processing. The frontal lobes are the center for executive functions—things like controlling impulses, planning and solving problems, and maintaining and manipulating information in memory (working memory). They’re about organizing behavior, making decisions, and regulating actions.

Color vision, on the other hand, comes from the occipital lobe. The primary visual cortex and related color-processing areas (like V4) decode what you see, including color attributes. This is sensory processing, not executive control, so it isn’t primarily a frontal lobe function.

Memory is a bit more distributed: long-term storage relies heavily on temporal lobe structures such as the hippocampus, while the frontal lobe contributes to working memory and retrieval strategies. So memory isn’t exclusively frontal, but it does involve frontal circuits.

Impulse control and problem solving are classic frontal lobe tasks, hence they fit as frontal lobe functions.

So color vision is the choice that is not primarily a frontal lobe function.