Uyini umuntu nomzimba wakhe?

Man - ukudalwa esiyingqayizivele kunalo lonke eMhlabeni. Isidumbu sakhe ukumelana umthwalo nsuku zonke, ukumelana ukucindezeleka nama-virus. Ngakho abantu abaningi bangase bazibuze lo mbuzo: uyini umuntu? Ngokwemvelo, lokhu kusho nesithakazelo kule ndaba thungela. Impendulo uzothola kulesi sihloko.

Uyini umuntu?

Man has a izindlela eyingqayizivele ngalo hhayi kuphela lifunda umbhalo, kodwa futhi uyayizwa umculo, inuka ukudla okuhlukahlukene. Kuyinto ubuchopho. Man, ngokungafani nezilwane, zingabonisa. Abaningi bethu abazi ukuthi ingqondo Ibhekene nemizwa nemicabango, futhi ngokuvamile i-yonke imisebenzi zomzimba. Ithola lapho ukuya embhedeni, indlela ukubuyisela umzimba ngemva umthwalo, abonisa ukuthi ungalwa kanjani amagciwane.

Uyini umuntu? Ngemva 80% lamanzi. Yingakho odokotela beluleka baphuze omdala nsuku zonke okungenani ezimbili amalitha uketshezi. Lokhu kuyadingeka ukuze ezakha izinqolobane zayo ukuthi babambeke emini, ezifana ukujuluka.

Uyini umuntu futhi skeleton yakhe?

Emgogodleni kangakanani ukuba ngamunye kithi ukuvikela emgogodleni. I sternum futhi ubambo kuvimbele ukulimala emaphashini, inhliziyo nemithambo yegazi.

Uhlaka lwamathambo isayithi for okunamathiselwe imisipha. Lapho yokugcina ziyancipha, umzimba uqala ukusebenza, okungukuthi, kungenzeka ukuba ukuthutha.

skeleton Human siqukethe ithambo 206 ngokuvamile esakha usekelo emzimbeni. Lokhu kwenza kube nokwenzeka ukudansa, ame, ulala ukwenza izenzo eziningi. Ngo ezahlukene zomzimba ibaluleke izinhlobo ithambo, exhunywe ngendlela ezifana ukuze alondoloze kwezitho zomzimba futhi ukuqinisekisa ukuhamba kwayo.

Ingxenye ebalulekile yokuphikelela amathambo endoda noma ubani kithi - kungcono Yekhanda. It iyisivikelo ubuchopho. Uhlaka lwamathambo ekhanda siqukethe 8 amathambo, iqukethe obomvu umnkantsha, okuyinto uhlaka hematopoiesis futhi ehilelekile umzimba amaminerali.

Ithambo enkulu uxhumano ezingabantu izimbambo, okuyizinto kancane ngenhla esiswini futhi ufinyelele entanyeni.

I thorax, ehlanganisa izimbambo ezinkulu 12, udonga ukuvikela izitho ezibalulekile ezifana emaphashini, inhliziyo, imithambo yegazi.

Uhlaka lwamathambo uba ukwesekwa ukuthi olumelana kokucindezelwa futhi kube lukhuni Uhlaka umzimba ukuthi ivikela izitho zangaphakathi. Siyabonga kuye, umzimba kugcina ezakheke. Izibilini Banamathele skeleton.

Lokho kuyinto emzimbeni womuntu?

Umzimba womuntu yakhiwa izigidi izinhlayiya, ababiziweyo amaseli. Ngamunye wabo - ephilayo ophilayo: it kubanga, feeds bese uxhumana zazo siqu. amaseli amaningi ahlukene izicubu uhlobo olulodwa fomu. Futhi kuwo aqukethe izitho ezihlukeneko zomzimba womuntu.

Ngaphakathi amaseli kukhona i-nucleus sizungezwe cytoplasm kanye ulwelwesi ambozwe - igobolondo mncane.

I cytoplasm - amanzi equkethe izakhamzimba: amaprotheni, ama-carbohydrate, amafutha. Ikhenela has a isithako ekhethekile - DNA. It ifakwe ukwaziswa kwezakhi zofuzo ngomuntu.

Ngithemba ukuthi lesi sihloko ngeke uthole impendulo yombuzo othi yokuthi kuyini indoda nomzimba wakhe. Ngikufisela inhlahla!