A search na wani amsar: nawa nauyi da mutum kwakwalwa?

Yadda nauyi ne da mutum kwakwalwa? Shin da taro na launin toka al'amari a matakin haziqanci? Yadda daban-daban ne na kwakwalwa yaro da kuma adult nauyi? ko shi ne rage a size a lokacin da tsufa tsari? Batutuwa - babban yawan ...

Saboda haka nawa nauyi da cibiyar da shafi tunanin mutum aiki na mutum?

Saboda haka, a tsari. Ta yaya mutum kwakwalwa Tã yi a kan talakawan? A cewar kimiyya da bincike, jiki nauyi na tsakiya m tsarin, kunsha na babban adadin jijiya Kwayoyin, shi ne daga 1.1 zuwa 2.0 kg (in ba haka ba, 2% na jimlar jiki nauyi). A cikin maza da taro na launin toka al'amarin a mafi girma daga game 100-130 grams, fiye da mace rabin.

M ne na gwargwado ga nauyi?

Mene ne nauyi, na balagaggun mutum kwakwalwa? Domin maza da talakawan kudi ne 1424 grams. Record da nauyi da aka rubuta a cikin I. S. Turgeneva - 2012. Don kwatanta, da nauyi na kwakwalwa Lyudviga Van Beethoven ya a 1750, V. I. Lenina - a 1340, Sergeya Esenina - 1920, D. I. Mendeleeva - 1571. Wadannan alkaluma ƙaryata, game da ka'idar cewa a matakin m rinjayar da nauyi nuna alama daga cikin launin toka al'amarin. baiwa kwakwalwa na iya bayyana wani tsari na girma karami fiye da mutum kwakwalwa, hana faffadan iyawa ta hankali. Tabbatar ta hanyar kimiya: a kan matakin da hankali shafi wasu yankunan na jiki juyayi tsarin, wanda mai key irin rawa da mita daga neurons da kuma gwada yawa dangantaka tsakanin su. Kamar yadda wani m misali: most kwakwalwa yin la'akari 2850 grams mallakar m shiryayye mutum.

Mene ne nauyi na zamani mutum kwakwalwa? The mutum kwakwalwa, wanda ya mamaye kusan dukan rami na kwanyar kwakwalwa da kuma shan da siffar kan aiwatar da girma da kuma ci gaba, ta faro ne: a cikin karni na 19th ta talakawan nauyi na maza da aka 1372 grams, muhimmanci kasa zamani dabi'u. Domin Ladies babbar nuna alama ne da nauyi na 1565 grams, da karami - 1096 grams (da aka rubuta a cikin 31-shekara Ladies). Wannan mace, ko kuma wajen 10-shekara yarinya Merilin Za ka Savant - wani mazaunin jihar Missouri (Amurka) ya iya a 1956 auku mafi wuya gwajin da kashi biyu da 228, shi ne wani nau'i ne na izinin a cikin Mega Society, ta haɗu mutane tare da mafi IQ.

kwakwalwa nauyi ne na gwargwado ga shekaru?

Mass m al'amari ne ma dogara a kan mutum ta shekaru. A jariri wannan adadi wani talakawan na 455 grams. Yadda nauyi ne da mutum kwakwalwa , na balagaggun? The mutum kwakwalwa ba m. Daga lokacin haihuwa har da shekaru 27 da launin toka al'amarin, "tsiro", sa'an nan ya fara raguwa. Kowane shekaru 10, ta taro an rage zuwa 30 grams. Af, kuma rage-rage tare da shekaru sakonni juyayi tsarin gudun. Daga wani talakawan na 288 km / h an rage zuwa 15%.

A tasiri na amfani da kwakwalwa a lokacin da shafi tunanin mutum aiki

Yadda nauyi ne mutum kwakwalwa - ga alama ya zama bayyananne. The tambaya ko abu da ake amfani kamar yadda zai yiwu? An yi imani da cewa a cikin rayuwar wani mutum yana amfani da kawai 10% na kwakwalwa. Shin wannan gaskiya ne? Wannan ra'ayi ne mai kawo rigima, amma mafi malamai sun karkata zuwa zana karshe cewa kwakwalwa yana amfani da ta full m. Don yi har ma da sauki ayyuka kunna da launin toka al'amari a duk da sassan. Da zarar mutum ya fara tunanin maida, da yawa na amfani da makamashi kawota ga jiki ya kai wani manufa na 25%, yayin da a Allaha m al'amari na bukatar wani fiye da 9% na makamashi. A kunna kwakwalwa aiki na bukatar ƙarin oxygen wadata, tilasta kwakwalwa domin ya dauke daga jiki kusan ta uku part.

Ci gaba da kwakwalwa a siffar

Ci gaba da kwakwalwa a cikin nau'i na yau da kullum da aikin ya taimaka don sauƙaƙe da karuwa a cikin capillaries. Wannan bi da bi na tabbatar da iyakar ci daga oxygen da kuma glucose. A mafi inganci darussan suna dauke, tsowon lokacin da yake akalla minti 30 a rana.

A mafi inganci Hanyar kwakwalwa ci gaban da aka dauke su a shagaltar da wani sabon, har zuwa wannan batu ba a sani ba aiki, da kuma hulda da mutane daga m m interlocutor. A mafi ilimi a mutum ne, na ƙasa da yiwuwar ga abin da ya faru da cututtuka na kwakwalwa, saboda shafi tunanin mutum aiki Yanã samar da karin nama cewa ya maye gurbin ciwo.

A kadan game da kwakwalwa da wasu rayayyun kwayoyin

Yadda nauyi ne mutum kwakwalwa - shi ya bayyana daga sama rubuta. Kuma abin da yake da nauyi, misali, wani giwa?

A kwatanta da mutum kwakwalwa a dabbobi masu shayarwa wakilan manyan duniyar tamu 2 sau fi girma, kuma weighs tsakanin 4 da 5 kg. Wannan sake tabbatar da ka'idar cewa matakin na hankali da kuma nauyi na launin toka al'amari located in daban-daban jirage.

A mafi babban dabbobi na zuwa aji na dabbobi masu shayarwa yana dauke su da blue Whale. Its talakawan nauyi na 150 ton da kuma tsawon - 30 mita. kwakwalwa nauyi ne 9 kg, tare da rabo to jiki nauyi na 1 zuwa 40,000.

Amma a cikin dogon dadaddun dinosaur, har zuwa 9 mita high, kwakwalwa ya da girman da wani irin goro da kuma yin la'akari kawai 70 grams.