It Is Easy to Confuse the Terms Sulcus and Gyrus

question 98

Multiple Choice

It is easy to confuse the terms sulcus and gyrus (on the cerebral cortex) . The difference between these two terms is that

• A) a sulcus corresponds to a folia on the cerebellum, whereas a gyrus corresponds to a fissure.
• B) a sulcus is the same as a fissure on the cerebral cortex, whereas a gyrus is a lobe.
• C) a sulcus is a groove, and a gyrus is a deeper groove.
• D) a gyrus is a ridge, and a sulcus is a groove.

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Definitions:

Groin Muscles

The group of muscles in the groin area that assist in the movement of the leg and play a role in maintaining stability.

Kneeling Position

A physical stance where one or both knees touch the ground, often used for stability in work or as a form of respect or submission.

Hip Muscles

The group of muscles surrounding the hip joint that are responsible for the movement of the hip and maintaining stability.

Calf Muscles

The muscles located at the back of the lower leg, responsible for movements of the foot and ankle.