What term describes the grooves between the gyri on the brain surface?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Neuropsychology Test with comprehensive quizzes. Engage with interactive flashcards and multiple choice questions, each providing hints and explanations. Ensure your readiness!

Multiple Choice

What term describes the grooves between the gyri on the brain surface?

Explanation:
Sulci are the grooves between the ridges (gyri) on the brain’s surface. They form part of the wrinkled cortex that increases surface area for neural processing. Fissures are deeper grooves that separate major brain regions, such as the longitudinal fissure between hemispheres or the lateral (Sylvian) fissure that helps separate frontal/temporal from parietal areas. Gyri are the raised ridges themselves, and lobes are the large brain divisions. For example, the central sulcus lies between the precentral gyrus and postcentral gyrus.

Sulci are the grooves between the ridges (gyri) on the brain’s surface. They form part of the wrinkled cortex that increases surface area for neural processing. Fissures are deeper grooves that separate major brain regions, such as the longitudinal fissure between hemispheres or the lateral (Sylvian) fissure that helps separate frontal/temporal from parietal areas. Gyri are the raised ridges themselves, and lobes are the large brain divisions. For example, the central sulcus lies between the precentral gyrus and postcentral gyrus.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy