cll19880211
腦核(Central Core)
腦緣系統(tǒng)(Limbic System)
大腦皮質(zhì)(Cerebral Cortex)
腦核部分是掌管人類日?;旧畹奶幚恚ê粑?、心跳、覺醒、運(yùn)動、睡眠、平衡、早期感覺系統(tǒng)等。
腦緣系統(tǒng)是負(fù)責(zé)行動、情緒、記憶處理等功能,另外,它還負(fù)責(zé)體溫、血壓、血糖、以及其它居家活動等。
大腦皮質(zhì)則負(fù)責(zé)人腦較高級的認(rèn)知和情緒功能,它區(qū)分為兩個主要大塊----左大腦和右大腦,各大塊均包含四個部分----額葉腦(Frontal Lobe)、頂葉腦(Parietal Lobe)、枕葉腦(Occipital Lobe)、顳葉腦(Temporal Lobe)。
擴(kuò)展資料:
1、大腦為神經(jīng)系統(tǒng)最高級部分,由左、右兩個大腦半球組成,兩半球間有橫行的神經(jīng)纖維相聯(lián)系。每個半球包括:大腦皮層(大腦皮質(zhì)):是表面的一層灰質(zhì)(神經(jīng)細(xì)胞的細(xì)胞體集中部分)。
2、人的大腦表面有很多往下凹的溝(裂),溝(裂)之間有隆起的回,因而大大增加了大腦皮層的面積。人的大腦皮層最為發(fā)達(dá),是思維的器官,主導(dǎo)機(jī)體內(nèi)一切活動過程,并調(diào)節(jié)機(jī)體與周圍環(huán)境的平衡,所以大腦皮層是高級神經(jīng)活動的物質(zhì)基礎(chǔ)。
參考資料:百度百科-大腦結(jié)構(gòu)
愛笑的顏小妞
人類的大腦brain:腦forebrain(大腦cerebrum大腦皮層 cerebral cortex大腦半球cerebral hemispheres灰質(zhì)grey matter)大腦皮層的葉lobes:額葉frontal lobe,顳葉 temporal lobe,枕葉 occipital lobe,頂葉 parietal lobe。比較重要的腦溝有外側(cè)溝(lateral sulcus);中央溝 (central sulcus);頂枕溝(parietooccipital sulcus)。小腦cerebellum;前腦telencephalon;間腦diencephalon;后腦metencephalon;末腦myelencephalon;前腦prosencephalon;中腦mesencephalon;菱腦rhombencephalon;延髓spinal cord;腦干brain stem。
超級飛俠包警長
1 cerebrum /?s?r?br?m/ n. [解剖] 大腦[網(wǎng)絡(luò)] 端腦;大腦;前腦[專業(yè)] 大腦 [醫(yī)藥科學(xué)]The nervous system and cerebrum require nutrition.神經(jīng)系統(tǒng)和大腦需要營養(yǎng)物質(zhì)。 the anterior portion of the brain of vertebrates, consisting of two lateral hemispheres joined by a thick band of fibres: the dominant part of the brain in man, associated with intellectual function, emotion, and personality 大腦 →see telencephalon2 brain /bre?n/ n. 頭腦,智力;腦袋vt. 猛擊…的頭部n. (Brain)人名;(英)布雷恩[網(wǎng)絡(luò)] 腦;大腦;腦[專業(yè)] 腦 [醫(yī)藥科學(xué)];腦 [生物學(xué)]The optic nerve is a part of the brain.視覺神經(jīng)是大腦的一部分。N-COUNT Your brain is the organ inside your head that controls your body's activities and enables you to think and to feel things such as heat and pain. 腦Her father died of a brain tumour.他的父親死于腦瘤。2 N-COUNT Your brain is your mind and the way that you think. 腦筋Once you stop using your brain you soon go stale.一旦你停止動腦筋,你很快就會變遲鈍。3 N-COUNT If someone has brains or a good brain, they have the ability to learn and understand things quickly, to solve problems, and to make good decisions. 頭腦They were not the only ones to have brains and ambition.他們并非僅有的有頭腦、有抱負(fù)的人。希望能幫到你,祝學(xué)習(xí)進(jìn)步
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