Human dehenya. mamiriro

The dehenya pfupa rine muzvizhinji remisoro, zvakasimba akabatanidzwa pamwechete vazvo. Kusara ndiyo rezasi shaya. Mapfupa kunofambidzana dziri musoro nhengo zvinonhuwirira, kunzwa uye zvakaratidzwa, uyewo uropi. Vanodawo vanotsigira pamusoro nasal mhango uye marangwanda ari nomumukanwa mhango. Izvi zvinokonzera Kuparadzana yeDehenya kuti mapfupa dehenya uye mapfupa chiso dhipatimendi dhipatimendi. Brain dhipatimendi ine mbiri mbiri (parietal nezvenyama) pfupa, uye mana unpaired (frontal, sphenoid, occipital uye ethmoid) mapfupa. The mugari Maumbirwe dehenya kungaenderana ukuru kukura masticatory midziyo uye uropi pacharo.

Occipital pfupa, chikamu mapfupa cranial, sezvinoita sandarara mbiya. kumativi acho vari rakatenderedzwa guru (occipital) mugomba iyo anoita mashandiro remubatanidzwa wenyika cranial mhango uye musana mugero. ZveCuneiform pfupa riri pakati frontal uye occipital pfupa kuti vari nechepasi, pova dehenya. Sechivako pfupa rinosanganisira muviri, rokumusoro pemvura iri curved uye ane pituitary rusesi uye zvitatu yegwara zvinoshandiswa (huru neduku mapapiro uye bapiro-zvakaumbwa zvinoshandiswa). Inside epanyama (chinonetsa) ndiwo pfupa muviri mwero uye kunzwa. Rinotaurawo ichipfuura kupa chiso etsinga, carotid tsinga. Uyewo, hedzino osseous tunnels uye nzeve Canal chubhu (mapfupa chikamu). Parietal pfupa anotarira akafanana quadrangular concave pfupa ndiro pamwe notches panguva kumicheto (kunze rezasi mucheto). The kunze pose dehenya ane parietal tuberosity. Mamiriro ari frontal mapfupa chinosanganisira aiwanzopiwa wokushanda orbital chikamu frontal chikero uye uta. Ethmoid mapfupa yaiva imwe chikamu yomukati achiumba dehenya. pfupa mamiriro rinosanganisira grid ndiro anomuitira kwazviri vertically rigone perpendicular ndiro, chikamu nemamiriro mhino septum.

Department mapfupa chiso zvinosanganisira aiwanzopiwa wokushanda mapfupa (chete nhanhatu). Pane mhuno, mukanwa, cheekbone, lacrimal pfupa, rezasi goko mhuno uye yokumusoro shaya. Pakazosvika dhipatimendi zvinosanganisirawo mapfupa unpaired: yacho opener ezasi shaya. The hyoid pfupa riri chezvibereko chiso chako, nharaunda iyo anoumba dehenya. Sechivako mapfupa vakawanda asi kuoma. Ndivo migero uye makomba vaipfuura manzwiro nemidziyo ropa. Mune dzimwe mapfupa nomumwe vane dzakawanda sinuses (in, sinuses, masero) kuti vakafufutirwa mhepo.

Small lacrimal pfupa rinoumbwa muhomba uye muforo kukuvara. Riri pamusoro medial orbital rusvingo. Bone mhino anotarira akafanana quadrangular mundiro, elongated pakureba. Nasal pfupa kurudyi kuumba hwaro seri nasal mapfupa. Nebadza munyaya nokuumbwa mapfupa ari masvingo nasal mhango. The Zvinoumba yokumusoro rushaya zvinosanganisira mana muitiro uye muviri zvinosanganisira mana (nasal, ophthalmic undovakira (infratemporal) uye Anterior) hunoonekwa. maviri mapfupa mahwendefa ari palatine mafupa. Ukuru zygomatic mapfupa kunokanganisa chimiro uye upamhi chiso. Rezasi shaya ndiyo chete chinjwa che zvose nokuita dehenya. shaya mamiriro rinosanganisira muviri uye peya anomuitira vari obtuse akachinjikana nawo webazi.

Development mapfupa ari musoro, uyewo mapfupa maoko nemakumbo uye hunde, rinotanga padariro tishu kubatana. Panyaya hurongwa vanovakira mapfupa cranial vavo zvikamu, kukura kwavo zvinosanganisira shwashwa uye mapfupa (okupedzisira) Danho. Mapfupa padenga uye chiso vari muzvikamu zviviri chete (pfupa uye membranous).

Penga nokuda kokuchembera dehenya deformation aine resorption pamusoro anooneka zvikuru nemichinjiziri cancellous mapfupa fuma. Saka anova pfava, nokudaro achidzikisa kwayo uremu. The Kuchinja dehenya chimiro kungaita zvemaziso migumisiro.