BopheloMoriana

Lateloa batho ajoa: sebopeho le karolo 'meleng

Mali - etsang tikoloho ka hare tsa 'mele oa motho le tsamaiso ea ka sehloohong ho tsamaisa, ha e ntse e sebetsa ha e sa feela tsa bona, empa e boetse e le lisele tsa boitshireletso ba mmele. Lero la mali liprotheine ile ra isoa liseleng tse tsohle li-hormone, limatlafatsi le oksijene, 'me hape ho fana ka tokiso mocheso homeostasis.

Mabapi le ena tse didikadikwe ea batho ajoa mali, kapa ho ena, tsamaiso tshebetso, ho akarelletsa le pelo ea methapo ea ka sehloohong, methapo le methapong tsa mahareng le tse nyenyane ditaelo hammoho le methapong tse etsang microcirculation. Kaofela ba na le bona ikhethang sebopeho le mekgwa ya molao oa tsamaiso. Ka lebaka la liphoofolo e phahameng ke pelo mane chambered, ho tloaelehile ho khetholla pakeng tsa kgolo le tse nyenyane ajoa motho. Ho phaella moo, e boetse e ka thōko boko le pelo, hobane ba na le tse ling tse khethehileng. Ka lekhetlo la pele ho sibolloa ha melao kakaretso ba tsamaiso ena e entse hore William Harvey ka halofo e qalang ea lekholo la bo17 la lilemo, 'me o ile ya data ba replenished ka matlafatso ea tsebo ka human anatomy le popego, o ile a hlalosa hemodynamic le thepa rheological mali, hammoho e le mekgwa e poteletseng ea mokhatlo oa lona ka lijaneng tsa.

sebopeho

Ajoa la monna ne a ke ke teng ntle le matla a ho laela e le bohareng ba tsamaiso ena - pelo. Ho sekoti, kapa ho ena, ka kamoreng e, mesifa 'mele, e leng jarelang matla a pelehi lona, ha e le hantle, ho dipharologanyo tsa phallo ea mali. Le nakong e tlang le seabo ena 'me u etse lijana, kapa ho ena, lerako la bona mesifa. A lesakaneng kgolo ya ajoa mali ka monna e fana trophic le phefumoloho hoo e ka bang 'mele kaofela: le' mele, maoto le matsoho 'me litho tse ka hare. Hangata a furalla khoro aortic setseng ho tloaelehile hore batho carotid mothapo (aa.carotis communis) le brachiocephalic kutu (truncus brachiocephalicus), ho fana ka le matla a boko. Makala a mang a sejana se ka sehloohong, e leng qala ka ventricle le letšehali, ke ba babeli subclavian mothapo (aa.subclavia Dexter et-kotsi), 'me joale - axillary (aa.axillaris) le mahetla (aa.brachialis), fa mali ho matsoho. Litho tsa ka hare ea cavity mpeng, noka ka tlaase le leoto trophism fumana ka aorta mpeng. E fella ka systemic ajoa ka tlaase le e ka holimo methapong sekoti phallang ka atrium letona. Software khethehileng ke ho le bonolo, hobane ka alveoli ea 'mele ho na le e mong oa dithulaganyo bohlokoa ka ho fetisisa - khase phapanyetsano pakeng tsa methapong le sacs moea oo mali tsoang ventricle letšehali ka kutu methapo, ntlafatsa le oksijene' me ea lahleheloang ke carbon dioxide. Ka nako eo ho khutlela ka ho teba ka ventricle letšehali la vv.pulmonales. tsamaiso ena e etsang hore selika-likoe se senyenyane sa batho ajoa mali.

Ho buisana le tsamaiso ea ba bang

Ya e le hantle, ntho ya bohlokwa haholo le boemo ba lijana pelo le mali, moo ho itšetlehileng ka bona lebelo le molemo oa trophic le ho hema makala a mang 'ohle' me lisele tse. Leha ho le joalo, leha e le efe sebakeng seo kapa systemic dithulaganyo pathological 'meleng ama latelang batho ajoa mali le ka etsa hore atherosclerosis, kgatelelo ya madi, e ntseng e eketseha mojaro ka pelong. Ka hona, ka ea ka tšebetso e nepahetseng ea tsamaiso ena e le ea bohlokoa hakaale ho bophelo ka kakaretso ea 'mele.

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