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What purpose do convolutions fissures and folds serve in relationship to the brain?
Wiki User
∙ 10y ago
The Function of Gyri (pl.Gyrus) One of the prominent rounded elevation that form the cerebral hemispheres, each consisting of an exposed superficial portion and a portion hidden from view in the wall and floor of the sulcus.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agothe purpose is to create larger surface area..
refer to medical dictionary/encyclopedia for a certain answwer.
Wiki User
∙ 10y agoThey allow the brain to fit into the skull.
Wiki User
∙ 12y agoThey are the hills of convulsions in the cerebrum to increase surface area and fold.
Wiki User
∙ 13y agoTo add surface area to the brain.
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What is the definition of brain fissures?
Brain fissures are convolutions in the structure of the brain that form valleys between folds. The valleys are called fissures or sulci (plural of sulcus), and lie between the raised folds called gyri (singular gyrus).Many brain features are identified with fissures, including Broca's fissure, the Fissure of Sylvius, the central (Rolando's) fissure, and the hippocampal fissure.
Convolutions of the brain provide increased what?
The convolutions increase the surface are of the cerebrum.
What is the difference between a gyrus and sulcus?
a sulcus is a depression or a groove found on the surface of an organ or tissue,as on the surface of the brain separating adjacent convultion. While a gyrus is one of the prominent rounded elevations between the sulci or grooves on the surface of the hemispheres of the brain.
Deep sulcus in the brain?
Fissures.
What is pachygyria?
* (medicine) A malformation of the brain characterized by its being too broad in form.* Unusually thick convolutions of the cerebral cortexAbove retrieved from Answers.comViper1
What is the definition of brain fissures?
Brain fissures are convolutions in the structure of the brain that form valleys between folds. The valleys are called fissures or sulci (plural of sulcus), and lie between the raised folds called gyri (singular gyrus).Many brain features are identified with fissures, including Broca's fissure, the Fissure of Sylvius, the central (Rolando's) fissure, and the hippocampal fissure.
Explain the significance of the different in color and its relationship to the convolutions?
It is darker on the outside due to the presence of fissures. The darker the color, the deeper the fissure. The deeper the fissure, the more surface area there is, and the more convoulted the brain is.
Inwards folds of cerebral tissues?
The inward folds of cerebral tissue are called sulci. These are narrow fissures that separate adjacent convolutions of the brain.
What is polygyria of the brain?
polygyria - a brain with an excessive amount of convolutions
What are the convolutions of the brain?
The convolutions in the cerebrum increase surface area
What is the more convolutions that are found in the brain of an animal?
the less healthy the brain
Convolutions of the brain provide increased what?
The convolutions increase the surface are of the cerebrum.
What is the difference between a gyrus and sulcus?
a sulcus is a depression or a groove found on the surface of an organ or tissue,as on the surface of the brain separating adjacent convultion. While a gyrus is one of the prominent rounded elevations between the sulci or grooves on the surface of the hemispheres of the brain.
Deep sulcus in the brain?
Fissures.
What role do convolutions play in the brain?
They provide more surface arean for nerves and such.
What is the brain convolution?
A Brain Convultion is a another name for Seizures of epilepsy. A brain Convulsion usually happens when a peron who caught epilepsy always swim withno guard ,oftens watching tv, aand climbing mountains. * * * * * The above answer refers to convulsions, not convolutions! Brain convolutions are the wrinkles on its surface.
What is the definitions of convolutions and sulci?
convolutions: a form or part that is folded or coiled; one of the convex folds of the surface of the brain.Sulci: a shallow groove, such as that between gyri on the brain surface.
