Mutum kwakwalwa aiki. Ga wasu "waya" kwakwalwa samun sakon?

The mutum kwakwalwa , ko da a yau, ya zauna a real asiri to masu bincike. Duk da haka da yawa sun yi gudanar gane. Sabõda haka, domin wasu "waya" kwakwalwa na'am da sakon, da kuma abin da shi ne tushen aikinsa?

Ka'idar aiki na mutum kwakwalwa

balagagge mutum kwakwalwa Tã yi game da rabin kilogram, wanda "ya yi daidai" da ɗari biliyan aiki Kwayoyin. Mafi yawa daga cikin Kwayoyin - ne neurons cewa bauta a matsayin conduits na jijiyar.

Yadda kwakwalwa aiki? Ka'idar da ayyukan za a iya wajen idan aka kwatanta da lantarki canza aiki. Neurons iya zama a cikin "kashe" da kuma "a kan" jihar a lokacin da wutar lantarki, hasken dake fitowa ta daukar kwayar cutar ta hanyar Game da tafarkin da.

Kafa neurons a cell jiki da kuma axons aika da jijiyar. Bi da bi, da na tsarin jijiya axons ake juna da synapses, ta hanyar da bayanin da aka canjawa wuri tsakanin mutum neurons.

Rawar da sinadarai a kwakwalwa

Features na mutum kwakwalwa aiki bayar da shawarar takamaiman sinadaran mahadi, da aka sani da neurotransmitters. A gaban abubuwa irin dopamine ko epinephrine, na inganta kunnawa da wasu daga cikin ayyuka. Bugu da ƙari, daban-daban sassan, kazalika da su neurons, "amfani" a cikin aikin daban-daban sinadaran aka gyara.

Saboda da sinadaran aiki na kwakwalwa, neurons ne iya haifa ta lantarki cajin damar da kullum na iya zama har zuwa game da 60 watts. Brain aiki, dangane da lantarki aiki za a iya auna yin amfani da musamman kayan aiki.

Ga wasu "waya" kwakwalwa samun sakon?

Babban abin hawa ga watsa bayanai ga neurons na laka protrudes ta hanyar jijiya synapses. Kwatanta tafarkin da na laka na iya zama wani Multi-core tarho na USB. Lalacewar da irin wannan "na USB" zai iya kai ga asarar iko a kan xaixaikun mutane gabar jiki da kuma jiki a matsayin dukan. Shi ne ta hanyar wutar lantarki, hasken dake fitowa suna daukar kwayar cutar kwakwalwa umurni da jiki.

Bypassing da laka synapses kai tsaye a cikin kwakwalwa a aika da bayanai ne kawai a kan auditory da na gani rabe. Wannan shi ne dalilin da ya sa wani mutum rike da ikon gani da kuma ji a inna na dukan jiki.

A general, cikin kwakwalwa aiki ya sa ta aiki na launin toka al'amarin, wanda aka located a farfajiya da kuma siffofin da bawo. A musamman rawa a cikin kwakwalwa taka farin abu, wanda ya ginu ne kusan gaba ɗaya na gudanar da axons hasken dake fitowa.

Brain: sifa da aiki

The mutum kwakwalwa da aka kafa daga biyu hemispheres - hagu da kuma dama, wanda ke da alhakin kisan wasu ayyuka. Saboda haka, da dama yammancin duniya na mutum kwakwalwa ba ka damar kungiyar da shigowa bayanai. Bi da bi, hagu yammancin duniya da aka wakkala yafi bincike na "mai shigowa" data. Alal misali, dama yammancin duniya gano batu da kuma hagu ma'anar ta fasali, quality, fasali, da dai sauransu.

Ga wasu "waya" kwakwalwa samun sakon? Kamar yadda masu bincike, samun lantarki hatsaisai, dama kwakwalwa tsinkayen yawanci m abubuwa da Concepts, na nazarin siffar da launi. A lokaci guda, hagu yammancin duniya yana da ilmin lissafi ikon, magana da tunani. Shekara bayan shekara, masana kimiyya sami irin wannan takamaiman rabo daga cikin mutum kwakwalwa ayyuka da kuma ta bambantawa sabon tabbatarwa.

Myths game da mutum kwakwalwa

Don kwanan wata, kowa ra'ayi shi ne cewa na zamani mutum ne iya amfani da wani fiye da 10% na kwakwalwa. Duk da yawa da jayayya da kewaye wannan batu, akwai wani dukan yawa shaidar mutum amfani da kwakwalwa da dukan m. Bisa ga masu bincike, ko yin gwada da sauki ayyuka na bukatar kunnawa da kusan dukkan yankunan da kwakwalwa.

Har ila yau bisa kuskure yi imani da cewa makafi mutane ji mafi ci gaba idan aka kwatanta da gani. Duk da haka, makafi mutane zai iya gadara da more ci gaba auditory memory. Irin wadannan mutane da sauri ta gano sauti kafofin, kuma rayayye kama da ma'anar da wani yaren.

The girma na kwakwalwa yana da babu albarkacin sakamako a kan iyawa ta hankali. A kayyade factor a cikin ci gaban da hankali zama kawai adadin na tsarin jijiya sadarwa tsakanin mutum neurons.

Ban sha'awa abubuwa game da kwakwalwa

Man wuya a cakulkuli kanka. Duk da al'amarin a cikin hali na kwakwalwa a kan ji da samuwar kasashe daga waje duniya cewa ba ka damar haskaka da gaske da muhimmanci sakonni ga jiki daga m rafi da majiyai. Bayan duk, a cikin hanyar yawancin su ba su san kome ayyuka na mutum da kansa.

Yawning ba kawai wani sharadi reflex a lokacin da janye daga mafarki, amma kuma damar da kwakwalwa don sauri zo da wani aiki jihar, godiya ta zuwa ga aiki oxygenation.

Kwamfuta wasanni ba kwakwalwa sauran kuma shakatawa saboda shagala daga yau da kullum ayyuka, kazalika da koyar da ku gudu mahara ayyuka a lokaci daya. Haka kuma, mafi kyau motsa jiki igiyar a cikin wannan yanayin ne mai aiki wasan, misali Action & shooters, inda player dole ne ya kasance daidai da dukan rukuni na abokan gaba hari, wanda ya zo daga daban-daban kwatance a wata iyaka sarari. Saka hannu cikin irin wannan rumfa nisha damar da mutum don amsa ga walƙiya sauri tasiri da kuma fasa da hankali.

Darasi taimaka kula da kwakwalwa a siffar mai kyau. Regular jiki aiki shafi ci gaban da yawan capillaries a cikin kwakwalwa, da sa mafi saturate shi tare da na gina jiki da kuma oxygen.

A sauki song ba tare da hadaddun m Tsarin da musamman ma'anar ne da yawa wuya su manta da fiye da gaske "na fasaha" kayayyakin. Dalilin ta'allaka a cikin kwakwalwa ta ikon gina atomatik, sabõda ayyuka lissafi mai tsauri, wanda za a iya gina kamar launin waƙa.

a ƙarshe

The mutum kwakwalwa sigar musamman hadaddun tsarin, wanda ya hada da dukan yawa aikin sashen, wadda ake bisa kunnawa da attenuation na biliyoyin neurons.

Ga wasu "waya" kwakwalwa samun sakon? Rawar da wadannan tafarkin da aiki neuronal sadarwa. Kowane neuron abubuwa kamar microscopic lantarki canji, wanda canza activates da watsa daga jijiyar a so yankunan da kwakwalwa. Akuma daga waje duniya bayanai kyakkyawan daukar kwayar cutar zuwa cerebral hemispheres, inda a can ne ta karshe bincike da kuma aiki.