(01)Yadda Kwakwalwa Ke Aiki a Jikin Dan Adam, Sakon da Take Dauka da Yadda Take Isar da Shi
- Katsina City News
- 17 Jun, 2024
- 503
Muhammad Ahmed, Zaharaddeen Ishaq Abubakar
Kwakwalwa tana daga cikin muhimman gabobin jikin dan Adam. Aiki ne nata ta sarrafa dukkanin ayyukan jiki da kuma sadarwa tsakanin sassan jiki daban-daban. Ta hanyar yanayi da tsarin sadarwa mai kyau, kwakwalwa tana samun damar tafiyar da duk wani aiki da jiki ke bukata.
Tsarin Kwakwalwa
Kwakwalwa tana da sassa daban-daban da ke da nauyin gudanar da ayyuka daban-daban. Akwai sassan da suka hada da:
- Cerebrum: Shi ne babban bangaren kwakwalwa da ke kula da tunani, fahimta, da sauran manyan ayyukan kwakwalwa.
- Cerebellum: Wannan sashi ne da ke kula da daidaiton jiki da kuma daidaita ayyukan tsokoki.
- Brainstem: Shi ne bangaren da ke sarrafa ayyukan da ba su bukatar tunani kamar numfashi da bugun zuciya.
Ayyukan Kwakwalwa
Kwakwalwa tana gudanar da ayyuka ta hanyar amfani da jijiyoyi da kuma sinadaran sadarwa masu suna "neurotransmitters." Wadannan sinadaran suna taimakawa wajen sadar da sakonni daga sassa daban-daban na jiki zuwa kwakwalwa, sannan daga kwakwalwa zuwa sauran sassan jiki.
Sakon da Kwakwalwa Ke Dauka
Kwakwalwa tana karbar sakonni daga sassan jiki ta hanyar jijiyoyi masu suna "neurons." Wadannan jijiyoyi suna aiki kamar igiyar sadarwa da ke daukar sakonni daga jikin mutum zuwa kwakwalwa. Misali, idan mutum ya taba abu mai zafi, jijiyoyi za su dauki sakon zuwa kwakwalwa don sanar da ita cewa abu mai zafi aka taba.
Yadda Kwakwalwa Ke Isar da Sako
Bayan kwakwalwa ta karbi sako, tana aiwatar da shi sannan ta aika da umarni zuwa ga sassan jiki. Misali, idan mutum ya taba abu mai zafi, kwakwalwa za ta aika da umarni zuwa ga hannun da aka taba da abu mai zafin cewa ya janye hannun daga wancan abu. Wannan tsari yana faruwa cikin gaggawa kuma ba tare da tunani ba.
Yanayin Aiki da Sadarwa
Kwakwalwa tana amfani da sinadaran neurotransmitters wajen sadar da sakonni tsakanin neurons. Wadannan sinadaran suna taimakawa wajen isar da sakon daga neuron daya zuwa na gaba. Lokacin da sakon ya isa wajen da ake bukata, za a samu amsa daga wannan bangare na jikin.
A takaice
Kwakwalwa tana gudanar da aikin sarrafa dukkanin ayyukan jiki ta hanyar karbar sakonni, aiwatar da su, da kuma aika da umarni zuwa ga sassan jiki. Wannan tsari yana da matukar muhimmanci wajen tabbatar da cewa jikin mutum yana tafiya yadda ya kamata. Kwakwalwa tana amfani da sinadaran sadarwa da jijiyoyi wajen tabbatar da cewa dukkanin ayyukan jiki sun kasance cikin koshin lafiya da inganci.
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