Akasimba yevanhu mhasuro

Vanhu vakawanda vanobvunza mubvunzo, chii tsandanyama rakasimba ari mumuviri womunhu? Zvinozivikanwa kuti nhamba yavo rinosvika 640. Pakati pavo vane vashomashoma, zviri munzeve, kana kushumira kugadzirisa yeziso. Kunewo chaizvo guru tsandanyama: quadriceps, gluteus, trapezius. Zvisinei, chinonyanya nemamwe anogona kunzi myocardium. Anokwanisa kuderedzwa, kunyange kana zvikaramba kubva mumuviri womunhu. Saka chii mhasuro akasimba?

A tsananguro akarurama chaizvo azopiwa kudzidza. Maererano navo, simba tsandanyama kunobva zvinhu zvinotevera:

- nhamba kuti tsandanyama fibers ;

- kukosha yakapoteredza tsandanyama kuti pfupa;

- kuda angled;

- kupomba kakawanda, izvo anosika tsinga.

Kurondedzera parameter ichi, kuisa chaizvo mazwi: kuti hama uye mhedziso tsandanyama simba. Uyewo, indekisi ichi akatsunga maererano uwandu nhumbi, rinogona kusimudza munhu pa zororo.

The chatingatevedzera basa kunoenderana mano tsandanyama kushandura elasticity yavo. Nengano rutapudzo ari mwero inowedzera, zvinova yekudyidzana kudzika yokutandara. Saka, vanhu vazhinji vanoti kuti hwakasimba tsandanyama murume - mutauro. Zvisinei, mutongo uyu kwakarasika, sezvo muviri rinoumbwa zvikamu 16 kubva tsandanyama.

Vanowanika simba zvakare rinokosha parameter. Zvakaratidza kuti hwakasimba tsandanyama murume - kutsenga. Inogona kuva nevezera uto 72 makirogiramu uye riri pasi divi rezasi renzeve. Kuti zvinoita kufamba rezasi shaya panguva kutsenga. Maererano ichi raiwedzera zita rayo. The peculiarity of nzvimbo yacho masseter tsandanyama ndiko kuisa mafupa. Pane dzimwe tsandanyama kuti aite zvakafanana basa. Idzi dzinosanganisira: epanyama, lateral uye medial pterygoid. Wokutanga rinotanga kubva mawa pfupa. The lateral pterygoid ndee kuna romukati kukona rezasi shaya, asi medial - kusvikira articular kwendangariro. Uyewo masseter interacts nevamwe masangano mamiriro akafanana apo kutaura, chiso chavo uye yawning. Maumbirwe Its fananei ane mugari Triangle.

Chimwe, zvakatemwa kubudikidza yakasimba munhu tsandanyama isimba tensile. Maererano chinhu ichi kunotungamirira mhuru, rinogona abate uremu kusvika 130 makirogiramu. Kuti asimbise ichi, zvinokosha kuti vanokwira "riri tiptoes" uye atore zvishoma uremu. Panyaya iyi, mutoro wose vachawira pasi mhuru tsandanyama. Zvinonzi munzvimbo seri gumbo. Kurutivi ndiro soleus tsandanyama nawo zvavari vasiyana chitsitsinho uchishandisa achilles mudzira. It ane chimiro nyore (musoro mbiri), asi nomusi tsandanyama rinenge arambe achirema mutungamiri mumuviri womunhu. Its basa iri kudzikamisa muviri kana uchifamba.

Chimwe chinoratidza izvi zvinobatsira kuona simba kupfuura tsandanyama dzemuviri - kuedza, izvo vasiyana marangwanda pfungwa. Maererano chakarurama ichi, iwe unogona sarudza quadriceps uye gluteal tsandanyama. Vanewo dzawanikwa rezasi migumo. Mukuwedzera, chinonyanya dzevanhu tsandanyama - gluteus. izvi zvose kunosimbiswa mamiriro ayo, chikuru chimwe chiri kuramba nzvimbo muviri akarurama chinzvimbo.

Saka, akasimba tsandanyama murume - ane zvakawanda pfungwa. Mumwe nomumwe wavo hunodzorwa imwe chakarurama. Asi mutungamiri chaiye anogona kunzi mwoyo tsandanyama, iro rine soro kutsungirira. Kunyange zvazvo dzimwe hurongwa pasi kuneta, kunoshanda flawlessly kunyange panguva hope. Uye upenyu myocardium anganzi kupfuura nharo anokosha ayo anodyara mubvunzo pamusoro mukuru kunyatsoshanda kuti skeletal tsandanyama.