Explain The Definition Of Hemisphere

October 10, 2021 Post a Comment

The left hemisphere of the brain is in-charge of the cognitive functions such as speech and language. These are the Northern and Southern hemispheres and the Eastern and Western hemispheres.

What Is A Hemisphere Quora

One of the two halves.

Explain the definition of hemisphere. The right hemisphere of the brain is more on creativity and face recognition. Aphasia is a disorder that results from damage to portions of the brain that are responsible for language. Although at first glance both hemispheres may seem the same they actually have anatomical and.

Hĕm ĭ-sfîr One half of a sphere formed by a plane that passes through the center of the sphere. A hemisphere is half of a sphere or ball. The brains two lateral halves also known as left hemisphere and right hemisphere have neuronsreceptors which are used for various bodily functions.

People use the word to describe one half of Earth. Dysfunction or absence of this structure can result in a condition known as split-brain syndrome in which each hemisphere of the brain functions independently. Cyclones are characterized by inward-spiraling winds that rotate about a zone of low pressure.

For most people these areas are on the left side of the brain. The prefix hemi- means half so the word hemisphere means half of a sphere A sphere is 3D circle like a ball. The left hemisphere controls the right half of the body and the right hemisphere controls the left half of the body.

In other words a hemisphere is half of a ball. Hemisphere comes from the Greek and combines the prefix hemi- for half with sphere or perfectly round ball. A hemisphere is half of a sphere.

One of two halves of the earth especially above or below the equator. In this case the sphere were. Aphasia usually occurs suddenly often following a stroke or head injury but it may also develop slowly as the result of a brain tumor or a progressive neurological disease.

The northern or southern half of the earth as divided by the equator see equator sense 2 or the eastern or western half as divided by a meridian see meridian sense 1a. Half of a spherical or roughly spherical body such as a planet specifically. The half of the earth that lies north of the equator Examples of northern hemisphere in a Sentence Recent Examples on the Web Now another blast of heat is looming this.

Seh-REE-brul HEH-mis-feer One half of the cerebrum the part of the brain that controls muscle functions and also controls speech thought emotions reading writing and learning. The eastern part of the terrestrial globe roughly extending from the prime meridian east to the antimeridian. Either the northern or southern half of the Earth as divided by the equator or the eastern or western half as divided by a meridian especially the prime meridian.

If its a cold winter in the northern hemisphere take a winter getaway to sunbathe somewhere in the southern hemisphere. Sometimes considered synonymous with the Old World the Eastern Hemisphere technically does not extend into all of western Eurasia and Africa. In meteorology a cyclone ˈ s aɪ.

Decades of research on lateralization of function by Michael Gazzaniga and his colleagues suggest that a variety of functions ranging from cause-and-effect reasoning to self-recognition may follow patterns that suggest some degree of hemispheric dominance Gazzaniga 2005. K l oʊ n is a large scale air mass that rotates around a strong center of low atmospheric pressure counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere as viewed from above opposite to an anticyclone. A half of the celestial sphere as divided into two halves by the horizon see horizon sense 1b the celestial equator or the ecliptic.

The cerebral hemispheres are well differentiated in the human brain. That is the right cerebral hemisphere controls the left hemifield and the left cerebral hemisphere controls the right hemifield. Geographers or people who study Earth have divided the planet into two sets of two hemispheres.

A structure known as the corpus callosum connects the left and right hemispheres of the brain and enables communication between them. Each receives information and controls the contralateral body part called the hemifield.

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