Lignes de vie

A cikin ingantaccen salo, layi ɗaya sai biyu sannan uku ba a daidaita ba kuma suna zana sifofi masu ban sha'awa na rayuwa, electrocardiography, zuciya, DNA, igiyar cibiya. Damar bayyana wa yara cewa cibiya ita ce sashin da ke haɗuwa da tayin zuwa mahaifarsa a cikin uwa. Tasoshin jini (jijiya biyu da jijiya) suna ba da abinci mai gina jiki da iskar oxygen zuwa tayin da tayin yayin daukar ciki. Fim ɗin yana farawa kamar yadda na'urar motsa jiki ta lantarki kuma zai zama damar yin bayani game da ayyukan lantarki na zuciya. tsokar zuciya tana fitar da jini daga zuciya tare da kowane bugun kuma wannan aikin ana iya auna shi da rikodin ta na'urar lantarki. Zuciya, kamar dukkan tsokoki, tana yin kwangila ƙarƙashin rinjayar motsin wutar lantarki, kuma na'urar lantarki tana rubuta kowane motsin wutar lantarki. Don yin wannan, ana haɗa electrocardiogram zuwa na'urorin da aka sanya akan idon sawu, wuyan hannu da ƙirji.