Age zviri dehenya. mwana yeDehenya. The sutures of dehenya: Anatomy

Kusarudza basa nokuumbwa kwaizotevera Kugadzirwa dehenya ndohwaJehovha uropi, mazino, kutsenga tsandanyama uye kutsinga dzinouya zvomukati. Panguva kukura musoro kaviri kuchinja. . Panguva Kugadzirwa zvinoratidzwa zera, pabonde uye munhu zvechadenga dehenya. Funga zvimwe vavo.

vachangoberekwa

имеет специфическую структуру. mwana dehenya ane chairo marongerwo. The nzvimbo pakati mhou pezvokuvamba connective tishu anozadza. Vachangoberekwa, zvachose kupotsa dehenya sutures. этой части тела представляет особый интерес. Anatomy wemuviri kufarira. Muzvikamu unobatanidza dzakawanda pfupa 6 fontanels varipo. Dzavo connective pabutiro ndiro. Pane vaviri unpaired (shure uye mberi) uye mbiri mbiri (mastoid, tapered) nenhova zvinopinda. It anonzi chikuru pahuma. It ane nedhaimani chimiro. It riri munzvimbo convergence pamusoro frontal rworuboshwe uye zvakarurama uye vose mapfupa parietal. очень эластичен. Nokuda fontanelle dehenya mwana ari kwakavharwa nenyama chaizvo. Kana musoro mudumbu ichipfuura kuberekwa canal, padenga micheto bindepinde imbricate. Somugumisiro, izvozvo kunoderedza. By makore maviri, ari kutonga, vari aumba kubva dehenya sutures. раньше изучалась довольно оригинально. Anatomy kare akadzidza zvikuru yepakutanga. Varapi Middle kushandiswa kusango inopisa fontanels zvirwere ziso, uye uropi. Yatangwa vanga chikonzero suppuration vanachiremba dzakasiyana muchishungurudza nevamiririri. Saka vakatenda anovhura nzira kuunganidza zvinokuvadza. Mune configuration pamusoro vazvo medics vakaedza kuita kunze vatambi, tsamba. Vanachiremba vanodavira kuti mashoko pamusoro murwere dambudziko wakati avata pasi pavo.

Features dehenya mamiriro

Chikamu ichi muviri mumwe achangoberekwa mupfupi mapfupa chiso. Chimwe wakananga chinhu vari fontanels ataurwa pamusoro. In achangoberekwa dehenya akacherekedza nezvemakwara zvose 3 kukwana Ossificação em nzendo. Fontanelles - vakasara membranous kumwedzi. Kuvapo kwavo dzinoshanda kukosha. Vanobvumira kuti kutamira mapfupa padenga. Anterior fontanelle yaiva pedyo evaMedhia mutsetse uri mukomboni 4-majoini: 2 sezvikamu in coronal, sagittal uye frontal. Anorima pagore upenyu rechipiri. Rwemberi fontanelle mativi. Riri pakati maviri mapfupa parietal mberi neshure pamutsipa mapfupa pachikero. Anorima mumwedzi wechipiri. The lateral fontanelle kusiyanisa achikanganisa uye mastoid. Akavamba panguva chigunwe mugove parietal, frontal, rwepanyama pamwero uye mukuru bapiro rimwe sphenoid mapfupa. It inokura wechipiri kana wechitatu mwedzi. Mastoid nenhova zvinopinda riri pakati parietal mapfupa mujinga chepiramidhi iri zvenyama occipital.

cartilaginous Danho

In danho iri zvinotevera mazera kunyanya dehenya. Between wacho haana fused zvinhu kutsiurwa cartilaginous mapfupa chawo rukoko. Pneumatic sinuses hadzisati yakatanga. Nokuda kwekuneta tsandanyama rwevamwe tsandanyama anooneka zvikuru nemichinjiziri, anorovera uye mitsetse simba. Nechikonzero chimwe chete, akarondedzera kuna kushaya kutsenga basa, underdeveloped shaya. Alveolar pezvakaitwa anenge hapana. Saka rezasi rushaya rinoumbwa 2 ununited sezvikamu. Nokuda kwaizvozvi munhu muduku kunouya mberi panyaya dehenya. Zviri 1/8 chete chikamu. Panyaya iyi nhamba vakura chiso uye dehenya - 1/4.

The misha mapfupa

Age zviri Nemadehenya pashure pokuberekwa richiratidzwa yezviri kuwedzera in - nasal, uropi, nemumuromo uye nasal. Izvi zvinotungamirira kuti misha mapfupa kuti zvinovakomberedza nenzira iri vectors pakukura. Kufambira achiperekedzwa kuwedzera urefu uye ukobvu. Panguva kwematunhu uye curvature pamusoro pemvura kukura mapfupa anotanga kuchinja.

postnatal

проявляются в неравномерном росте лицевого и мозгового отделов. Panguva iyi, zera zvinhu dehenya richiratidzwa gogonera kukura chiso uye chepfungwa zvikamu. Linear kukura yokupedzisira akawedzera 0.5, uye vokutanga - muna ka3. The Vhoriyamu chepfungwa dhipatimendi mumwedzi mitanhatu yokutanga kaviri, uye muna 2nd gore - nekatatu. With 7 makore kukura ari tava kuderera mune pakuyaruka Inowedzera zvakare. By makore 16-18 kukura chine kwamira. Mujinga rwuchiwanzwa pakureba, kusvikira makore 18-20 uye inoguma apo yokupedzisira achikanganisa-occipital synchondrosis. Kukura chiso nharaunda Hwakareba uye yunifomu. Most vachishingaira kukura bvupa akapoteredza muromo. в процессе роста проявляются в срастании частей костей, разделенных у новорожденных, дифференцировке в структуре, пневматизации. Age inoratidza dehenya panguva kukura richiratidzwa pfupa intergrowth zvikamu akaparadzanisa neonatal Kusiyanisa marongerwo, mhepo tigutsikane. Relief yomukati uye dzokunze hukawanika hunowedzera delineated. Pazera iri vazvo kuumbwa yakarurama unopinza, makore 20 vari kuumbwa toothed kubatana.

okupedzisira mumatanho

At mana kunotanga obliteration pamusoro sutures. Rinotaura zvose kana vakawanda yeimwe. Paakanga akwegura uye penga nokuda kokuchembera osteoporosis segwapa mapfupa cranial. Rinotanga rive dete mahwendefa tsindirana fuma. Mune zvimwe zviitiko, pane thickening mapfupa. Atrophy mu alveolar hunowedzera raidudzwa mune chako munzvimbo nokuda mavende. Izvi zvinokonzera kuwedzera pakona pamusoro mandible. Somugumisiro, chirebvu anoenda mberi.

chechikadzi

Kune nzira dzakawanda idzo mukono kwakasiyana munhukadzi dehenya. maitiro aya zvinosanganisira mwero roughness uye tuberosities dzimwe nzvimbo kuti kuda kuti tsandanyama, kukura mastoid uye zvokunze occipital protuberance, zvesimba rokumusoro rushaya nezvakadaro. Male dehenya zvakawanda dzakabudirira zvichienzaniswa munhukadzi. Chinoronga zvakawanda chisina kutsetseka nokuda kwokuomerwa ari roughness uye nemumakomo munzvimbo kuisa kutsenga, epanyama, occipital uye mutsipa tsandanyama. Frontal uye parietal hillocks kukura zvikuru vakadzi nevarume - glabella nehuma anooneka zvikuru nemichinjiziri. ekupedzisira kunorema uye yakakura kupfuura rezasi shaya. Munzvimbo rezasi micheto uye makona menzvimbo chirebvu yakajeka tuberosity. Izvi imhaka kuda ari digastric, masseter uye pterygoid tsandanyama. Zvichienderana chechikadzi nokuzivikanwa chakasiyana uye chimiro womunhu dehenya. Varume vakapemberera raiiswa huma, iyo ichichinja korona woita. Kazhinji pane chikomo nenzira iri sagittal suture. Huma vakadzi vakawanda tote. Anobvisa mugomba sandarara korona. Varume, nechepazasi ziso rimwe. Kazhinji, vane rectangular mu chimiro. Ravo repamusoro mucheto iri thickened. Vakadzi, ziso nezvigadziko dziri kumusoro. Vari pedyo kuti denderedzwa kana kumativi chimiro pamwe rokumusoro rakapinza uye wakawondereiko kudai mazuva ose varikumahombekombe. On vakadzi dehenya alveolar mapfupa ari rokumusoro rushaya kazhinji unouya mberi. Nosolobny angled nevanhu runoratidzwa munzira zvakajeka Kakawanda kacho. In hadzi dehenya frontal mapfupa kuti uta kunopfuurira zvakawanda zvakanaka.

Mukuwedzera

yevanhu dehenya chimiro asingadi kukanganisa pfungwa chinzvimbo. Maererano migumisiro dzakawanda kuferefeta kuti vanodzidza nezvavanhu tinogona kugumisa kuti pane chikonzero chokudavira kuti chero rudzi iri hunodzorwa ukuru chepfungwa dhipatimendi. The Bushmen, ivo vaPygmy uye mamwe madzinza ose saizi musoro iri zvishoma chiduku pane kuti vamwe vanhu. Izvi imhaka yavo miduku. Kakawanda zvinoderedza musoro chingava pamusana murombo kudya kwemazana emakore uye zvinoitwa nevamwe zvisingafadzi. zvinhu.