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You have sulci ( singular is sulcus) and gyri ( singular is gyrus) in the surface of the brain. By this mechanism you have the surface area of the brain, vastly increased.

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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 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 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.


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.


What is the difference between a fissure and a sulcus?

A fissure is a deep groove or cleft, while a sulcus is a shallower groove. Fissures are usually larger and more prominent than sulci. In the brain, fissures are deeper grooves that divide the brain into lobes, while sulci are smaller grooves found within the lobes.

Related Questions

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.


Brain covered with folds and grooves?

The brain is covered in ridges (gyri) ans grooves (sulci).


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 is the grooves on the surface of the brain?

sulcus


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.


How do you store memory?

we store memory in the brain. It has grooves in it,which actually store it. If more number of grooves, more the memory power.


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.


Do coral reefs exist in warm shallow water?

yes


What are the deep grooves in the brain called?

a groove is called a sulcus, but a deep groove is called a fissure.


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.


Can bsa scopes go on daisy bb guns?

Yes and no. BSA scopes fit on a couple of grooves machined in to the top of the air chamber. These grooves don't exist on the BB but you can get blocks that have the grooves on and could glue or otherwise fix this block on the BB then the BSA scope would fit.


How is rifling done?

There are several processes for rifling. Typically, a machine tool is inserted down the barrel and pulled out, while several gouges cut shallow grooves in the barrel.