Yi izihlunu umntla ikona kwezihlunu? Izihlunu umzimba womntu

Ukuze aphumeze zonke iintlobo iintshukumo emzimbeni womntu, kukho izihlunu ezinokuthi zohlulwa ngokwendidi ezintathu eziphambili. Ezi zezi: skeletal, ezesifuba agudileyo. Nganye injongo yayo kunye nesakhiwo ezahlukeneyo.

Ukonyulwa izihlunu emzimbeni womntu

Injongo yokuqala kunye ephambili somzimba ukuxhasa amathambo kunye nezibilini. Izihlunu ukugubungela wonke umzimba womntu athwale injongo ephambili - ukuxhasa kunye nokugcinwa kwemisebenzi motor. Nganye intshukumo yomzimba wethu ibonelela ijwabu kwezihlunu, kwaye akukho kuphela intshukumo ye iingalo kunye nemilenze, kodwa ukuqhwanyazaemva, igwinya, inkqubo kunye nentshukumo ukutya, intliziyo. Ngaphandle inwebu izihlunu umzimba womntu ayikwazi ukusebenza.

Isakhiwo yenkqubo dystrophy

Zonke izihlunu womntu zingahlulwa zibe ngamaqela ngokwenjongo kunye nendawo.

Kulula kakhulu ukuba sibaphathe amaqela amakhulu, umzekelo, ngokwahlula zibe zithathu. Ngoko ke, ukuba izihlunu umntla ziquka:

• back;
• lwebele;
• esiswini.

Ngu amaphiko izihlunu buti ezi and enzonzobila.

izihlunu amane emva

imisipha ezibalulekileyo zimelwe:

• Trapezius imisipha, nto zibambene nayo yonke omqolo thoracic kunye isiphelo yesibini yawo ithambo clavicular kunye scapular umqolo kwaye linoxanduva abhetyebhetye intloko. It unoxanduva nentshukumo ngamaphiko. Nakumphezulu ebuza, njalonjalo. Xa ukuthwala kwezandla eyadlulayo,-avareji izihlunu kunciphisa ukuba ibe likhaba kufutshane kwalapho. Kukwaqhotyoshelwe kwi siseko, yaba lukakayi, nentamo.
• Latissimus dorsi walandela trapezoidal eqhotyoshelweyo bonke umnqonqo kunye isabelo ezantsi kuse phambi esifubeni omqolo, ngaloo ndlela equka wonke umzimba revolution epheleleyo. Asinto nje corset umzimba womntu, kodwa ezitsala emagxeni neengalo emva lo gama sakujika kubo ngaphakathi. Ungomnye abo kwiqela "imisipha ezinkulu", njengoko yenye enkulu umzimba uphela.
• umsipha Rhomboid, ezinkulu nezincinane, ulale phantsi trapezius kunye ngemiqadi zincamathele amathambo esezantsi womlomo wesibeleko kunye bambambe 4 thoracic, kunye nezinye isiphelo iqhotyoshelwe ithambo scapula kunye noxanduva babesondela kweli ziko.

• Levator scapulae imisipha, ingaphezulu kancinci phezu diamond-ezimilise emva entanyeni. Enye isiphelo ifakelelwe omqolo ezimbini wesibeleko kunye omqolo ezimbini thoracic, yaye inxalenye yayo yesibini esiqingqiweyo ophezulu. Le umnikazi okulungileyo entanyeni, ephakamisa amaphiko phezulu.
• I-ezisezantsi neziphezulu angasemva umsipha unamazinyo. Ezisezantsi obliquely elise ngasemva kwaye iqala empontshwa, elihambisana ekupheleni emine yokuqala ezantsi. Unoxanduva ukuthotywa iimbambo. Phezulu nedayimani emile kwaye iqhotyoshelwe ukuya enkcochoyini, ukuqalela kwi-2 ukuya 5, kwezinye ekupheleni kwayo olubambelela amathambo wesibeleko. Lijongene zokukhulisa iimbambo.

izihlunu enzulu emva

Yi umntla izihlunu nazo zibe medial, apho ibekwe phezu macala bomhlathi lomqolo kukunaba sacrum kunye occiput. Lateral noxanduva nokolula umva kwaye ezibalulekile. imisipha Medial zisendaweni isizalwane ezantsi ukuya komnye yaye ziqulathe amaqela amancinane iinyanda izihlunu warhola ilitye phezu umqolo wakhe. Kananjalo abo imisipha ibhanti izihlunu intloko entanyeni, abathatha inxaxheba zonke iintshukumo kwaye uhlobo corset.

pecs

imisipha Thoracic lungahlulwa-hlulwa ibe ngamaqela amabini, ezibandakanya izihlunu nemilenze negxalaba nombhinqo;

• Pectoralis umsipha ezinkulu - kwarhoxiswa, ngokumila ezingoonxantathu kwaye isiqalo ithambo clavicular kufuphi emagxeni, ukujoyina kwentamo ukusuka-2 ukuya ubambo 7. umsipha ezinkulu Pectoralis intshukumo ingalo phambili kwaye ngaphakathi, ibandakanyeka ngokuziphakamisa iimbambo kwi iphefumlelwe.
• Nzulu pectoral kwemisipha ubuxoki noko nzulu kwaye kuqhotyoshelwe kwelinye icala ukuya intsimbi kunye nezinye iimbambo, ukususela nge-2 ukuya 5. Ukuthatha inxaxheba kwayo phambili kwaye phantsi, kwakunye emikhulu, iimbambo podnimatelem kwi iphefumlelwe.
• Enye ummeli izihlunu ezincinane - a subclavian. Yena Wasolula phakathi clavicle kunye edge eliphezulu ekunene. Asitsala oko ezantsi, ngokwenjenjalo ukulungiswa kwaye ubambe.
• Serratus cipande kwezihlunu babugubungela ubuso zisecaleni esifubeni. Enye isiphelo encamathele ubambo-9, kwaye eyesibini - ukuya kwikona esezantsi ye scapula. Asitsala kuye phambili, iyajikeleza. Oku kuyimfuneko kuba intshukumo yengalo ngaphezu ngokuxwesileyo. Kwakhona, ngentsebenziswano esihlunwini rhomboid, Sehla ikhaba kufutshane emzimbeni wakho.

imisipha zemigudu

Yi umntla izihlunu ayabandakanyeka ukuphefumla. izihlunu intercostal lwangaphandle kunye lwangaphakathi ibekwe phakathi iimbambo kwaye ngabanikeli abaphambili ngexesha inhalation kunye nomphunga.

Imbobo - ilungiselelo ongaqhelekanga kwemisipha ezimcaba unalo imbonakalo nkundla-ezimile. Ijolise khaxa icala up. Xa isenzo yayo yi pump piston, ngokuba umsebenzi sokuphefumla. Yiyo le imisipha Oluma kwaye decompresses emiphungeni, ebangela ukuba sifunxe umoya nokukhulula naye. Kovalo iqhotyoshelwe kujikelezo esifubeni. Yena wazolula phezu iimbambo, emqolo, inxalenye esezantsi apha esifubeni.

kwizihlunu zesisu

Bona zimelwe ephambili ezintlanu, kuquka imisipha esiswini.

• umsipha elibhalwe ngokumileyo yangaphandle iqhotyoshelwe kule iimbambo ezisibhozo asezantsi, kwaye emva Crest, le ilium, ngaloo ndlela eyizinzisa phantsi kwe pectoralis enkulu kunye kwinqanaba apho baqale sidityaniswe izihlunu imilenze ezifana womlenze, quadriceps kunye nabanye.
• Umsipha elibhalwe ngokumileyo lwangaphakathi ibekwe phantsi bangaphandle, ukuqalela ekupheleni asezantsi, ukuba iqhotyoshelwe ifascia thoracolumbar kunye lungu inguinal nangesemva - iimbambo asezantsi. Obliques bakhonza ukuziqinisa amalungu esiswini lwangaphakathi, kwaye ukubandakanyeka flexion, ukwandiswa kunye nelamaxandeka, kwakunye umntla amathuba.
• Umsipha ezinqamlezayo ibekwe ngezantsi kwaye ziqhotyoshelwe apha kule ungasuki iimbambo asezantsi, ukuqala 6, yaye ngakumbi ukuya ifascia thoracolumbar, le Crest, iliac kunye lungu inguinal.
• Rectus abdominis ubuxoki ngaphandle kwaye ibandakanya 8 iinyanda izihlunu, ezidlulayo enye. Baqala ukuba behle kwentamo kunye-5 ukuya kanye kungqameko ithambo zikawonke wonke. igama lwabo lwesibini - imisipha esiswini. Rectus yeyona ayintloko flexion kunye nokwandiswa buti phambili.
• Square inkciyo kwezihlunu iqala ukusuka Crest, iliac, kwaye iqhotyoshelwe kwalapho empontshwa, akha udonga ngomva esiswini. Ibamba imisipha corset esiswini. Athabathe inxaxheba ukwandiswa umzimba umva, ngokunjalo eguqa phambili.

movement Muscle igcwalisa ubomi eziphilayo. Loo mntu wumbi, zonke iintshukumo zakhe, nkqu nalawo ngamanye amaxesha musa ukunikela ingqalelo thina, abhijelwe kumsebenzi kwezihlunu. Oku kuyinxalenye esebenzayo yenkqubo weentshukumo, ukuqinisekisa ukusebenza kwamalungu ayo.