Kutheni wamvusa ingalo lipholi, ezibomvana kunye bewuhlisele? Izizathu phenomenon eziphazamisayo

umzimba wethu - kwinkqubo apho ilungu ngalinye lenza umsebenzi wayo. Kodwa onke amacandelo umzimba lwabantu abasebenza ukubulela kuphela mnye, zizeyeyona nto ibalulekileyo - intliziyo. Le imisipha inoxanduva igazi ubonelelo ancedisana amalungu, ngaphandle kokuba akukho ubomi, "ukusilela" yayo ikhokelela kwezifo. Ulwazi malunga isebenza njani intliziyo, inceda umntu nokunxibelelanisa umsebenzi kakhulu ebalulekileyo. Kwakhona, oko kuyanceda ukuba wazi futhi uqonda kutheni kwezinye iimeko imilenze umzimba Masityhile luthuthu okanye neentloni. Ngokomzekelo, isandla kutheni waphakamisa busuke baluthuthu kwaye base- ihlazo? Impendulo izicacele ifumaneka ulwazi olusisiseko intliziyo imithetho physics. Kuthe ngokuhlalutywa ukusebenza imisipha intliziyo, uqonde Abantu kutheni kunjalo nokuba yinto eqhelekileyo le. ukuqonda emfutshane eziphilayo ziya kuba luncedo ukuba abantwana kunye nabantu abadala.

Intliziyo - impompo ngayo umzimba womntu

umsebenzi Heart sifana kakhulu umsebenzi kwimpompo, leyo iimpompo igazi ize isasaze kuyo yonke umzimba. Igazi uyasondla amalungu abalulekileyo kunye namalaphu. Unikeza oksijini kuzo kunye nezinto eziyimfuneko. Ngaphandle lo msebenzi ubalulekileyo umntu akunakwenzeka. Imisipha yenhliziyo ibandakanya namacandelo amane: intendelezo ekunene kunye ventricle ohambelana (ekunene), intendelezo yasekhohlo kunye ventricle ohambelana (ekhohlo).

kwicala ngalinye intliziyo kubandakanya zokumpompa igazi imithambo ezithile, imithambo yegazi kunye imithambo yegazi. Stroke igazi wonke umzimba lungohlulwa lube isangqa ezincinane nezinkulu. Igazi engena imiphunga, kuba aphuculweyo kunye oksijini iyaqhubeka indlela yayo ngomzimba. Emva koko, kube kanye kwakhona oluwe pulmonary kunye isangqa kwakhona. flow ungaphazanyiswa kuqinisekiswa esomeleleyo kwezihlunu kwentliziyo gungqa ulwelo wonke umjikelo wobomi abo. Ukwazi zomzimba yereyithi kwentliziyo, uyakwazi ukuqonda isizathu sokuba isandla waphakamisa busuke baluthuthu kwaye base- ihlazo.

Impembelelo yomthetho Newton

Lonke ihlabathi uphantsi kweempembelelo womxhuzulane. Inkqubo yegazi yomntu ayikho umnyinyiva. Ukuba umzimba akazange abe kwemithambo yenhliziyo okhethekileyo, igazi kuya angemi nje emazantsi ngenxa yomtsalane omxhuzulane. Ubukho Jumpers ezizodwa kunye nezihlunu kukhuthaza ukusasazwa efanayo igazi. Le nyaniso kunye nolwazi yokwakheka isakhiwo entliziyweni kwenza kube lula ukuqonda isizathu sokuba isandla waphakamisa busuke baluthuthu kwaye base- ihlazo. Ziziphi izizathu ezazibangela le meko? umthetho Newton.

Kutheni wamvusa ingalo lipholi, ezibomvana kunye bewuhlisele?

Xa umntu uchola kwesebe, igazi ayikwazi ngezinga elifanayo ukungena isabelo phezulu. flow kwayo kwathotha phantsi ngenxa womxhuzulane. Ukuba ubambe isandla lokuhlawulwa ixesha elide, ayikho nje libunile, kodwa baphelelwe. esiphelweni ubuza, phezu koko, kuya kuqalisa kufumana igazi kwemfuneko. Ngenxa yesi sizathu, imithambo sisengalweni yakhe , ukuze kudumba kwaye redden isikhumba. Imithetho physics nomsebenzi intliziyo ukubaqononondisa lo mba ilula. Elicofwayo xa ukhathazeke ngayo. Oku Kuyinto eqhelekileyo isikhundla salo ngesandla phezulu okanye ezantsi.

Ukwazi imisebenzi esisiseko intliziyo nendlela yokuqhuba imikhosi omxhuzulane komhlaba, kufuneka ngamnye abe nako ukuqonda ukuba kutheni isandla waphakamisa busuke baluthuthu kwaye base- ihlazo.