Vim li cas lo lus cerebral dominance tsis raug?
Vim li cas lo lus cerebral dominance tsis raug?
Anonim

Txhua lub hemisphere muaj peev xwm tsis sib koom ua ke los ntawm nws tus khub. Vim li cas lub sij hawm cerebral dominance misnomer ? Cerebral dominance xaiv lub hemisphere uas yog tseem ceeb rau lus. Hauv cov neeg feem coob, sab laug lub ntiaj teb muaj kev tswj hwm cov lus ntau dua, yog li muab lawv sab laug cerebral dominance.

Hauv qhov no, dab tsi txiav txim siab tseem ceeb ntawm lub paj hlwb?

Cerebral dominance yog lub peev xwm ntawm ib qho paj hlwb hemisphere (feem ntau hu ua sab laug lossis sab xis ntawm lub hlwb) los tswj hwm cov haujlwm tshwj xeeb. Piv txwv li, kev raug mob mus rau sab laug hemisphere tuaj yeem cuam tshuam nrog kev hais lus, nyeem ntawv, thiab sau ntawv.

Tsis tas li ntawd, qhov twg ntawm lub hlwb ua rau lub hlwb lub hlwb hu ua limbic system? Cov limbic qhov system , uas cuam tshuam kev xav ntawm lub siab thiab ua lub luag haujlwm nco, yog pab pawg tsim qauv nyob ntawm qhov nruab nrab ntawm txhua lub paj hlwb thiab diencephalon. Lub paj hlwb suav nrog lub cev amygdaloid, cingulate gyrus, septal nuclei, hippocampus, dentate gyrus, thiab parahippocampal gyrus.

Yog li ntawd, dab tsi yog qhov tseem ceeb cerebral hemisphere?

Cov tseem ceeb hemisphere yog qhov chaw ntawm lub paj hlwb uas tswj kev hais lus thiab kev muaj peev xwm ua lej nyob. Cov tseem ceeb hemisphere ntawm lub hlwb feem ntau yog hemisphere opposite koj tseem ceeb tes. Rau cov neeg sab xis, cov tseem ceeb hemisphere feem ntau yog sab laug.

Cov ntawv qhia chaw nyob qhov twg los ntawm tsab ntawv D xaus?

Lub spinothalamic cov ntawv qhia los ntawm D nqa cov ntaub ntawv somatosensory thiab xaus hauv thalamus. Cov ntaub ntawv tshwj xeeb yuav tom qab ntawd raug xa mus rau thaj chaw tsim nyog ntawm somatosensory cortex los ntawm kev txiav txim thib peb qhov kev xav ntawm lub paj hlwb.

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