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sulcus
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What part of the brain has ridges and grooves on it?
The ridges and grooves on the brain are found on the cerebral cortex, which is the outermost layer of the brain. These ridges and grooves are known as gyri (ridges) and sulci (grooves), and they increase the surface area of the brain, allowing for more neural connections and processing power.
What are sulci and gyri?
Sulci are the shallow grooves or furrows on the surface of the brain, while gyri are the raised ridges between these grooves. Together, they increase the surface area of the brain, allowing for more complex cognitive processing and functions.
What are shallow grooves that exist in the brain?
Shallow grooves in the brain are known as sulci. These indentations help increase the brain's surface area, allowing for more neurons to be packed into a confined space. Sulci play a crucial role in increasing brain efficiency and overall functionality.
Brain covered with folds and grooves?
The brain is covered in ridges (gyri) ans grooves (sulci).
What is Bulge of tissue located between the adjacent grooves in the surface of the human cortex?
The bulge of tissue located between adjacent grooves in the surface of the human cortex is known as a gyrus. Gyrus plays a role in the processing and organization of information in the brain by increasing the surface area available for neural connections.
What is the difference between gyri and sulci?
Parts of the Brain: Cerebrum-largest part of brain, 7/8 total mass of the brain. * 2 cerebral hemispheres: # ridges- gyri # grooves- sulci *Gyrus(gyri)-is a ridge on the cerebral cortex. Folds on the brain material. Many ridgescalled convolutions, or gyri, or gyrus, separated by grooves, mark the cerebrum's surface. *Sulcus(sulci)-shallow grooves on the brain. Generally, a shallow to somewhat deep groove is called a sulcus, or sulci, and a very deep groove is called a fissure.
What are the deep bump in the brain called?
The deep bumps in the brain are called gyri (singular: gyrus). These are the raised folds on the surface of the cerebral cortex, which increase its surface area and allow for more neurons to be packed into the brain. The grooves between these bumps are known as sulci. Together, gyri and sulci contribute to the brain's complex structure and functionality.
What is the depression or groove in the surface of the cerebral cortex?
The depression or groove in the surface of the cerebral cortex is called a sulcus. Sulci are the shallow grooves, while deeper grooves are called fissures. They help to increase the surface area of the brain, allowing for more brain cells and more complex functions.
What is a groove in the brain called?
A groove in the brain is called a sulcus. Sulci are the small grooves or furrows between the folds of the brain, known as gyri, and help to increase the surface area of the brain for more neurons to reside.
Which Uranus moon has V-shaped grooves over one third of its surface?
The Uranus moon with V-shaped grooves covering over one third of its surface is Miranda. These grooves are believed to be caused by tectonic processes on the moon's surface.
Deep grooves in the brain a sign of intelligence?
The deep grooves are called sulci(sing. sulcus) while raised portions are called gyri(which are bulged portions between two adjacent sulci). The number of gyri determines the intelligence of a person, as more the convolutions, more will be the surface area of the cortex.
Why tires have grooves on their surface?
To increase friction
