Which statement about the occipital sulcus is correct?

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Explore the Development of the Central Nervous System Test. Study with flashcards and multiple-choice questions featuring hints and explanations. Prepare effectively for your exam with confidence!

Multiple Choice

Which statement about the occipital sulcus is correct?

Explanation:
The main idea is about boundary grooves that separate brain lobes. The groove that marks the border between the occipital lobe and the parietal lobe on the medial surface is the parieto-occipital sulcus. This boundary is described as between the occipital and parietal lobes, making that statement correct. The other pairings refer to boundaries that are not the occipital–parietal one (frontal with parietal, or temporal/frontal with occipital), so they don’t describe the same sulcus. Remember also that within the occipital lobe there’s the calcarine sulcus, which is a different feature.

The main idea is about boundary grooves that separate brain lobes. The groove that marks the border between the occipital lobe and the parietal lobe on the medial surface is the parieto-occipital sulcus. This boundary is described as between the occipital and parietal lobes, making that statement correct. The other pairings refer to boundaries that are not the occipital–parietal one (frontal with parietal, or temporal/frontal with occipital), so they don’t describe the same sulcus. Remember also that within the occipital lobe there’s the calcarine sulcus, which is a different feature.

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