Kwelinye icala lalo mthanjana oyi-cappilary, liyajika libe ngumthanjana omncinane kanobuyisa obizwa ngokuba yi-venule ngesi. Le mithanjana ke izii-venules yeyona mithambo yakhe yamincinane kunayo yonke imithambo engonobuyisa. Imithambo engoobuyisa ithatha igazi iliphindisele entliziyweni. Bathi ke ngokuya besondela ngasentliziyweni baye bekhula besiba bakhulu kunangaphambili. Oyena nobuyisa mkhulu kwi-systematic circulation eyenzeka emzimbeni zii-vena cava. Zimbini ii-vena cava. Kukho i-vena cava engezantsi (ekuthiwa yiinferior vena cava ngesiNgesi) nethatha igazi kumazantsi omzimba ilise kwicala elingasekunene kwentliziyo. (kwi-anatomy, igama elithi inferior lithetha ukuthi ngaphantsi) I-vena cava engasentla (nebizwa ngokuba yi-superior vena-cava) yona ithatha igazi elikumantla omzimba ilise entliziyweni. (igama elithi superior lithetha ukuthi ngasentla).

Kungoku nje, igama lee-substance lithathwa njengegama kwaye ligcwele wonke umhlaa. umbono wokuqala unxulumene nolwazi nge-substance oluvela nkokwe-ontoloji, iintsika zolu lwazi ngoo- (Francis Bacon, Benedict Spinoza, Gottfried Wilhelm Leibniz). Elona candelo lemetaphysics kwi-substance yefilosofi yaziwa ngokuba yileyo inoThixo nendalo kwaye ithathwa nje ngezidalileyo (i-Latin causa sui). Ezona mpawu ze-substance zivela ku-Benedict Spinoza kwaye ziyacinga ziphinde zistretch-e. Ngokwe-analogy, ngefilosofi ye-substance ka-Benedict Spinoza ibonwa ngokwesigama sika-René Descartes no-Leibniz. I-substance yokuqala kukudibana kwento leyo yenzayo (i-subject) kunye naloo kwenziwa kuyo into (i-object), eyesibini - ii-toms ezifanayo zizinto nje ezingasanwabulukiyo, kodwa zifumana iimpawu eziziiaspirations (Fr. appetition) kunye no-kwanda.Siyabulela, i-substance ye-Leibniz iqala ukunxulumana ne-matter.

Uthi xa ebuyela kowabo amkelwe ngezandla ezishushu enzelwe umgidi. kubemnandi kuselwe utywala kumenywe iilali ngeelali zize kwamkela lo bhuti umtsha weli khaya. Kuye kuxhentwse, oomama bangqiyaze, iintombi zibe zibheshuza kwelazo icala, ootata babe bezomnwabele bezityela utywala. Emva kobobumnandi uye anxityiswe iimpahla zobu krwala ogqiba ahlale into engange nyanga ezilalini. emva kwalo nyanga uye anyuke aye eGoli ayokutshintsha, ayeke ukuba likrwala abe ngubhuti phakathi kwabanye oobhuti.

Ii-Organs zeziwe ngeentlobo ze-tissue ezimbini nangaphezulu. Intliziyo iyi-organ. Yenziwe ziintlobo-ntlobo zee-tissues. inesihlunu se-tissue esibizwa ngokuba yi-myocardium. ine-connective tissue ngaphakathi kuyo (eyi-endocardium), ize ngaphandle ibe ne(pericardium). Intliziyo inee-valves eziqinisekisa okokuba igazi lihamba ngendlela efanelekileyo xa zihamba ngentliziyo. Ngoko ke intliziyo yi-organ eyenziwe kwii-tissues eziliqela.

Umtya nethunga ke zinto ezi ngohlukaniyo kuba ize umtya uhlale kakuhle ufakwe ethungeni. Ngokoke xa umntu esithi abantu ngumtya nethunga kusube kutheth' uba indlela abavana ngayo okanye ngenxa yento ebahlanganisayo akuna kuba lula ukubahlukanisa ngoba behlangene

Ngo-2010, ayidlalileyo kwiCandelo yesiBini Championship, yaye akazange enze iphulo elungileyo, kuquka ethwele ngophanziso enkulu 9-0 Desportivo Brazil kumjikelo wokugqibela kwesigaba 1 of lobuntshatsheli.