Imfuyo

I-anatomy yenkomo: isakhiwo skeleton, uhlobo lwe-skull, izitho zangaphakathi

Inkomo ingenye yezilwane ezifuywayo ezibaluleke kakhulu - inyama kanye nemikhiqizo yobisi kusuka kuyo itafula lethu cishe nsuku zonke.

Ake sicabangele ngokuningiliziwe izici zesimo nesimo somzimba salesi silwane.

Inhloko

Isilwane esikhulu kunazo zonke sinenhloko enkulu, esitholakala e-axis efanayo njengomgogodla. Okushiwo izici zobuso kuyidatha esemqoka yalowo omele izinkomo.

Ikhanda

I-skull enkulu, exhunywe ngomgogodla womlomo wesibeletho emasendeni esilwane, ingenye yezindlela zokuzivikela. Inkabi, ngokungafani nezinye izilwane ezincelisayo ezinamahlombe amakhulu, ayilahla izimpondo. Isakhiwo se-skull sihlukaniswe engxenyeni yobuchopho nesobuso.

Amathambo aqinile alo mkhakha wamasipha angamelana nokukhanya okuqinile. Ngaphezu kwamathambo aqinile, ikhanda lesilwane linemisipha enamandla enamandla, okusiza isikhathi eside ukuba ibe emadlelweni ngekhanda layo phansi.

Kubalulekile! I-skull's calf ibuye ibe neengxenye zobuso nobuchopho ngokufanayo. Njengoba uneminyaka yobudala, ingxenye ebusweni iqala ngokuphawulekayo, futhi ubuso buba bukhulu kunabo bonke i-skull.

Amehlo

Amehlo enkomo ahlaba umxhwele kakhulu, ngoba lesi sitho sinezigobolondo ezintathu ngesikhathi esisodwa - esiyingqayizivele, esiyinkimbinkimbi nesibindi. Umfundi ukhona e-iris, engokwesimo se-choroid.

Izinkomo zine-eyelashes ende futhi enzima, ngenxa yokuthi zibizwa ngokuthi "freenkami". Basiza isilwane ukuba sikwazi ukuhlukanisa ubude bamacembe futhi sigweme ukulimala kwamehlo ezitshalo ezide ezihlukahlukene.

Ukwakhiwa kweso akuvumeli lezi zilwane ezifuywayo ukuba zibone imibala - zivame ukuhlukanisa kuphela ezimhlophe, futhi ezimbi kunazo zonke ezibona zihlaza futhi zibomvu. Izinkomo nazo zibona isithombe ngesilinganiso esikhulisiwe, okwenza ukunyakaza kwabo kube nzima.

Thola ukuthi iyini imfiva nokuthi ungayiphilisa kanjani.

Amazinyo

Lesi silwane sinesimiso esinamazinyo esiyinkimbinkimbi eshintsha njengoba sikhula. Ekuqaleni, ithole linamazinyo angama-20 e-milk, lawo athathelwa ngabomdabu phakathi nonyaka nengxenye. Inkomo emdala inamazinyo angu-32, phakathi kwayo ayikho incisors engenhla.

Ngenxa yokungabi khona kwabo, isilwane siyancipha utshani ngendlela ekhethekile - sithatha inqwaba yotshani nezindebe nezindebe zalo emlonyeni bese isicindezela amazinyo aphansi. Emva kwalokho, utshani bukhishwa ngokunyakaza okubukhali kwekhanda.

Kubalulekile! Ngakho-ke, ngokungafani nezimvu noma izimbuzi, izinkomo azilimazi izimpande zezitshalo, ngakho-ke utshani buhlale buhlaza emadlelweni awo.
Umuntu omdala unamazinyo angu-24 ama-molar ane-flat flat kanye ne-8 incisors. Isilwane asinayo i-canines, kodwa imisipha yomhlathi wayo inamandla kakhulu. Ukungahambi kahle komhlathi ophezulu kunxephezelwa umsebenzi womhlathi ophansi, okwazi ukwenza ukunyakaza kwe-circular.

Izinzwa

Ukuzwa kwenkomo kuyingqayizivele, njengoba lesi silwane sikhumbuza izingoma zomculo futhi sikwazi ukuphendula umculo owakhunjulwayo.

Ukusizwa kwenkomo kunezingxenye ezintathu:

  • ngaphakathi;
  • medium - iqukethe i-eardrum;
  • engaphandle - iqukethe inombolo enkulu ye-cartilage, enikeza ukuhamba komzimba.

Hlola izindlela zokukhetha inkomo yobisi.

I-skeleton

Amasipha alo mmeleli wezinkomo yisibonelo sodokotela oqala ukucwaninga. Inamathambo amakhulu amakhulu, futhi ukucubungula kwabo kusiza ekuqondeni isakhiwo somzimba kanye nesimiso sezilwane ze-musculoskeletal.

Isipho

Umgogodla wenkomo uhlukaniswe izigaba ezinhlanu:

  • umlomo wesibeletho - ama-vertebrae angu-7 avela ku-skull kuya esifubeni;
  • I-Thoracic - ama-vertebrae angu-13, ahambisana nezimbambo futhi ayeselula engxenyeni engezansi eduze kwamaphaphu;
  • lumbar - 6 vertebrae;
  • i-sacral - ama-5 vertebrae;
  • caudal - kuze kube 20 vertebrae.

Thola ukuthi inkomo isisindo esingakanani kuncike kohlobo.

Limbs

I-forelegs ihlala emthonjeni we-thoracic, ngakho-ke ibizwa ngokufanele ngokuthi i-thoracic. Imilenze yesibelethi ibizwa ngokuthi i-pelvic. Kukhona namathambo asizayo, lapho izitho zixhunyaniswa khona namasipha.

Ngokuba amathambo angaphambili amahlombe, amahlombe, ama-forearms, izandla, kanye namathambo angemuva kuyisimiso samathambo esikhumba, isithanga, i-shin nezinyawo.

Uyazi? Uma izinkomo zijabule, ziyagijima futhi ziqhamuka ezizwayo zizikhukhula.
Zonke izingalo ezine zenkomo ziphela ngezinhlanzi - iminwe emibili eyiminwe enezinkomba ezimbili ezisekela ngemuva.

Ividiyo: izinyawo zezintambo ze-KRS

Izitho zangaphakathi nezinhlelo

Isilwane esikhulu nesinamandla kufanele sibe namandla futhi siqiniseke. Inkomo iwukuthi, futhi zonke izitho zangaphakathi nezinhlelo zamsiza kulokhu.

Imisipha

Isistimu ye-musculoskeletal yesilwane esibelethwayo cishe i-80% yobuningi. Uma ukhula, lesi sibalo sinciphisa sibe ngu-60-70% - lokhu kusho ukuthi lesi skeleton esinamandla sidinga ukuhanjiswa ngesisindo esinzima kakhulu, esenza cishe u-50% wesisindo somuntu omdala.

Funda kabanzi mayelana nezifo zezinkomo.

I-musculature yenkomo enkulu inemisipha engaba ngu-250 ehlukene, evame ukusebenza ngomzamo ohlukile - ukuhumusha noma ukukhipha, ukuguquguquka noma ukunyuka. Ngenxa yomsebenzi wekhwalithi yinkimbinkimbi yonke - imisipha yama-skeletal yangaphandle kanye nesistimu yangaphakathi yemisipha ebushelelezi - zonke izitho nezinhlelo zomzimba zisebenza ngaphandle kokuphazanyiswa.

Ukhathazekile

Uhlelo lwezinzwa zesilwane lubandakanya izinzwa, lapho inkomo ibona khona, izwa futhi izwe izwe elikuzungezile. Yonke idatha etholakalayo ihanjiswa ebuchosheni, lapho kusetshenziselwa khona futhi iziphetho zithathwa mayelana nesidingo kanye nenhlobo yokusabela kolwazi olutholiwe. Ingxenye ngayinye yobuchopho ibhekene nokuphendula okuqondile, okulawulwa yizintambo zomgogodla.

Funda indlela yokugoma inkomo yezinkomo.
Umsebenzi ophezulu wezitho zangaphakathi ukhetha isilwane esinempilo futhi esiphumelayo, ngakho kufanele uqaphele kahle ukudla okunomsoco kanye nomoya omuhle wengqondo lapho ukhula nabantu abadala.

Ukuphefumula

Umthamo omkhulu wezingaphakathi zangaphakathi esifubeni yindlela yokuphefumula, lapho umzimba uguqula khona igesi. Ngenxa yobukhulu besilwane, isimiso sayo sokuphefumula sikhulu kakhulu futhi sathuthukiswa.

Uyazi? I-lung yangakini yezinkomo inkulu kunokwesobunxele ngenxa yokubekwa kwenhliziyo enkulu esifubeni. Isitho esesobunxele singahlukaniswa cishe indawo yenhliziyo ezingxenyeni ezimbili.
Isisindo samaphaphu enkomeni sifinyelela ku-3.55 kg, ngenkunzi - 4.8 kg, futhi izinga lokuphefumula liyisici esibalulekile sokuthola izifo ezihlukahlukene.

I-cardiovascular

Inhliziyo yenkomo enempilo ikwazi ukupompa amathani amaningana egazi ngokwayo ngosuku. Lokhu kwanele ukuqinisekisa ukunyakaza okuqhubekayo kohlobo oluthile emzimbeni.

Esikhathini sendlela yokujikeleza kukhona ukunyakaza okuqhubekayo kwegazi ne-lymph, okuthinta kahle umthethonqubo we-hormonal kanye nesistimu yomzimba.

Funda ukuthi ungalinganisa kanjani ukushisa kwenkomo, ukuthi ungathatha kanjani ukuhlolwa kwegazi ngegazi.
Umsebenzi ophezulu wekhanda usiza ukudlulisa ama-antibodies namahomoni, futhi futhi kunomthelela ekuhlinzekeni kwamaseli omzimba ngamanzi, oksijini, izakhi.

Inhliziyo yezinkomo ezine yezinkomo ihlukaniswe izingxenye ezimbili, ngayinye yayo ine-atrium ne-ventricle. I-atria ekhonjiwe ngamathambo ithola igazi emaphashini futhi ikhulule uketshezi ku-atrium kwesobunxele, lapho icindezelwa khona emagumbini enhliziyo.

Ukugaya

Uhlelo lokugaya inkomo lunesidingo esiyinkimbinkimbi esikuvumela ukuba uthole izakhi ezidingekayo, ngisho nokudla okuncane nokudla okunzima. Yidla "okusheshayo" ukudla okuvela esiswini kuya emgodini womlomo wokuhlafuna, bese uginya futhi efomini elisele kakade.

I-oral cavity. Izindebe, amazinyo nolimi zithatha ukudla okungokwemifino, okuchotshozwa ngosizo lwamazinyo kanye nepayipi lamazinyo elitholakala ngaphezu kwama-incisors aphansi. Ubukhulu bomhlathi obuphezulu bukhulu kune-ephansi, kanti isilwane sizuza kuso ngokuhambisa ukudla kusuka kolunye uhlangothi lomlomo kuya komunye.

Inqwaba yezingqungquthela ezitholakala emlonyeni womlomo, okusiza ngokugaya ukudla, ngokuyiphucula kakhulu. Ngesisindo, isisindo sokudla sishukumisela esiswini, esinesakhiwo esiyingqayizivele, lapho, ngokuhamba kwesikhathi, siphela "dozhivyvanie".

Funda ukuthi ungondla kanjani inkomo, yini okufanele uyenze lapho inkomo ibuthiwe, kunokondla izinkomo ezomile.
Isisu senkomo sinesakhiwo esiyinkimbinkimbi kanye nokusebenza - lo mzimba uqukethe iminyango eminingana:

  • Umnyango wenetha (uqukethe igridi kanye nensimbi);
  • incwadi;
  • rennet

Eqinisweni, i-abomasum iyisisu sangempela kanye nokuvinjelwa kwesiphuzo esiswini, kanti izingxenye zangaphambilini zibhekwa njengokunwetshwa kwendawo.

Ukudla efomini lesabelo kungena emathunjini amancane avela ku-abomasum. I-bile ne-pancreatic ijusi iyagaya ukudla, futhi izinto ezikhishweyo zingena egazini. Intombazane encane yenkomo endala inamamitha angu-45 ubude, futhi eziningi ze-receptors zakha indawo enkulu yokubamba izinto eziwusizo.

I-colon, lapho ukudla kuqhubeka khona, kunezigaba ezilandelayo:

  • i-cecum - nansi ukuvutshelwa kokudla, ukwedlulela esikhathini esidlule ku-abomasum;
  • ikholoni - isebenza ukwakha indle;
  • i-anus.
Ngenxa yesimiso esiyinkimbinkimbi futhi esiphelele sokugaya ukudla, isilwane singadli nje kuphela ukudla okunomthelela futhi okunamandla, kodwa futhi amakhambi nemifino kunzima ngesisu sezinye izilwane kanye ne-hay eyomileyo.

Idivayisi yesisu yama-ruminants: ividiyo

I-Urinary

Uhlelo lwe-urinary lwenkomo lunamalungu alandelayo:

  • izinso - ukuhlunga igazi bese ukhiqiza umchamo;
  • izigulane - zithwala umchamo zibe isisindo;
  • isisu - ihlanganisa umchamo bese iyithumela ku-urethra;
  • urethra - ukhonza ukususa uketshezi olusetshenziswe emzimbeni.
Funda ukuthi ukudluliselwa kwezinkomo kuhamba kanjani, kungani izinkomo zikhishwa ngamhlophe, indlela yokwelapha i-vaginitis kwenkomo, ukuthi yini okufanele uyenze lapho ubulili buphuma enkoma, ukuphatha ukungenwa kwenkomo, ukukhulelwa kwenkomo, ukukhulelwa kwenkomo kufanele kube nini.

Izitho zocansi

Izitho zomzimba ezimele abamele izilwane ezihlukene zobulili, kanye nabantu, zihluke kakhulu. Cabanga ngesakhiwo senqubo yokuzala yowesifazane nowesilisa ngokwehlukana.

Isakhiwo sezinso zomzimba zenkomo

  1. Ama-ovari akhula futhi ahlakulele amaqanda, aphuma e-follicle evuthiwe.
  2. Emgodini we-fallopian, ukukhulelwa kweqanda kwenzeka, futhi kusukela lapho kuthunyelwa esibelethweni.
  3. Isibeletho siyadingeka ekuthuthukiseni i-fetus, okuyilapho ngesikhathi sokubeletha kususwa khona lapho ngenxa yezinsipho zomzimba.
  4. I-vagina yenzelwe ubulili futhi ikhona phakathi komlomo wesibeletho kanye ne-urethra.
  5. I-clitoris yenza imisebenzi yokuvuselela okungeziwe, ukwanda kwezimbangela zesisu, okuthinta kakhulu amathuba okukhulelwa.
  6. I-vulva iqukethe ukuvulwa kwe-urethra futhi itholakala ngaphansi komnyango we-anus.
  7. Izindebe zakwaSubub zingena emgodini kanti uma zijula ​​ngaphakathi ziguqula isakhiwo saso kusuka esikhunjeni sesikhumba kuya embranini yesikhumba.

Ividiyo: I-Anatomy yesistimu yokuzala yenkomo

Isakhiwo sezitho zangasese zenkunzi

Izitho zangasese zenkunzi zikhiqiza kuze kube ngu-6 ml we-spermatozoa ngesikhathi esisodwa se-ejaculation.

  1. Ku-testis, ukwakheka nokukhula okwedlule kwesidoda. Enye injongo yomzimba ukukhiqizwa kwama-hormone wesilisa omzimba.
  2. I-scrotum, i-testis repository, iyinhlanzi enkulu yesikhumba phakathi kwamathanga enkunzi. Kulesi sakhiwo, izinga lokushisa liphansi kune-peritoneum, futhi lisiza ekuthuthukiseni isidoda.
  3. I-tube yenzalo, ngokuhambisana negama layo, iqhuba isidoda endaweni yokukhulelwa kweqanda lezinkomo ngokusebenzisa umsele ongena ejaculatory.
  4. Insimu ye-spermatic iyinhlangano emgodini wesisu esiswini, esihlanganisa izintambo zezinzwa, igazi kanye nezitsha ze-lymphatic, kanye ne-vas deferens.
  5. Umsele we-urinary (obizwa nangokuthi i-urethra wesilisa) udlulisa umchamo futhi uphuze umuthi. Isitho siqala esikhwameni bese siphela ekhanda lepenisi.
  6. I-penis ifaka isisu ngaphakathi kwendlovu yenkomo, futhi isebenza ukuvuthwa.
  7. Ukuqothulwa kuyisifanekiso sejwabu lesilisa, elihlanganisa ikhanda lepenisi ngendlela ekhululekile futhi lisuswa emgqeni omile.

Isakhiwo sezitho zobulili zesilisa: ividiyo

Isakhiwo esibi

Izinkomo ezimbi, njengezinye izingxenye eziningi zomzimba wakhe, zihlukile kakhulu. Iine-lobes ezine (ezimbili ngaphambili nangemuva emibili), ngayinye yazo ifakwe ne-nipple yayo. Leli bandla eliyinkimbinkimbi lifanelwe ukucatshangelwa okuhlukile

Ukusakazwa kwegazi

I-network ethuthukile yemithwalo yegazi ibhincisa kakhulu ubuningi, inondla izicubu ezinomoya oksijini kanye nezinto ezizuzisayo. Ngegazi elidutshulwa kanye nemikhiqizo yokuchitha.

Uyazi? Ukuze ukhiqize ilitha yobisi, imithwalo yegazi phakathi kwezingxenye ezahlukene zesilwane seenkomo kufanele iqhubeke ngezindlela ezihlukahlukene ukuya kuma-alitha angu-500 egazi!

Uhlelo lymphatic

I-lymph ibuye ijikeleze ngokusebenzisa iziteshi zayo kule ndawo yesitho somzimba. Ngesizo salo, amakhemikhali adonswa emzimbeni futhi ukunyakaza kwamanzi kuyasebenza. Ehlangothini ngalunye lwesibalo kuyinto yensimbi, isisu esikhombisa isifo se-mastitis.

Imizwa

Inethiwekhi ye-receptor yesimiso sezinzwa, esisebunzini bezinkomo, idlala indima enkulu ekuziphatheni kwayo nasekuziphatheni kwayo. Ngenxa yokuphela kwesibindi, ubuchopho benkomo buthola ulwazi mayelana nesidingo sokukhiqizwa ubisi nokulahlekelwa ubisi olulandelayo. Isilwane, esenza ngemuva kwesifiso esivela ekupheleni kwezinzwa, siba yisiphephelo, siphezulu futhi sikhombise yonke indlela, sikwenza kucace ukuthi sekuyisikhathi sokuyilisa.

I-follic folk

Emzimbeni wesibisi kukhona amathanga ebisi, okuthiwa i-follicles. Lezi zitho zenzelwe ukukhipha ubisi kusukela emgqeni kuya ezitheni zokuphuma zezinsipho. Ubukhulu be-follicles yobisi bungahlukana kuye ngesigaba sokuphila kwesilwane - i-estrus, ukukhulelwa, ukudla.

Funda ukuthi ukwelapha kanjani izifo zesilwane emfuyweni, kanjani nokuthi ungaphatha kanjani ama-warts ekudleni kwenkomo, kungani kukhona igazi ebusini lwezinkomo.

Ama-Nipples

I-lobe ngayinye yezinyosi iphela nge-nipple, esakhiweni sayo iyinqwaba yezicubu zomzimba kanye nomzila wokuhamba ubisi kanye ne-sphincter ekugcineni. I-sphincter isebenza njenge-valve yesiteshi sobisi futhi ivule lapho ivuliwe kuyo ngenkathi i-milking.

Uma ucabangela izici zenkomo yokuphila, ungakwazi ukuzijwayeza ngesakhiwo somzimba esiyingqayizivele, esinezici ezinhle kakhulu. Lesi silwane ngempela isilwane sangempela, esiletha izinzuzo ezinkulu kubantu!