LOND\u00ddN – Mili\u00f3ny spermi\u00ed sa vyd\u00e1vaj\u00fa na cestu k vaj\u00ed\u010dku, no \u00faspe\u0161n\u00e1 je len jedna. Nov\u00e1 simul\u00e1cia pribli\u017euje, \u010do sa deje s t\u00fdmi \u201eporazen\u00fdmi\u201c \u2013 a odpove\u010f je prekvapivo jednoduch\u00e1, no biologicky fascinuj\u00faca.<\/p>\n
Ka\u017ed\u00fd \u010dlovek za\u010dal svoj \u017eivot ako v\u00ed\u0165az v jednom z najv\u00e4\u010d\u0161\u00edch \u201ez\u00e1vodov\u201c pr\u00edrody. Spomedzi mili\u00f3nov spermi\u00ed sa len jednej podar\u00ed oplodni\u0165 vaj\u00ed\u010dko a da\u0165 vznik nov\u00e9mu \u017eivotu. Ot\u00e1zka v\u0161ak znie: \u010do sa stane so v\u0161etk\u00fdmi ostatn\u00fdmi? Pod\u013ea vedeck\u00fdch poznatkov aj simul\u00e1ci\u00ed je odpove\u010f pomerne priamo\u010diara \u2013 ostatn\u00e9 spermie jednoducho zahyn\u00fa.<\/p>\n
Po\u010das ejakul\u00e1cie sa do \u017eensk\u00e9ho reproduk\u010dn\u00e9ho syst\u00e9mu uvo\u013e\u0148uj\u00fa mili\u00f3ny spermi\u00ed, ktor\u00e9 sa vyd\u00e1vaj\u00fa na cestu smerom k vaj\u00ed\u010dku. Naviguj\u00fa ich chemick\u00e9 sign\u00e1ly, pri\u010dom ka\u017ed\u00e1 z nich sa pohybuje inou r\u00fdchlos\u0165ou. Niektor\u00e9 dorazia k cie\u013eu v priebehu min\u00fat, in\u00e9 by na to potrebovali dni. Napriek tomu m\u00e1 \u0161ancu len jedin\u00e1, informuje port\u00e1l LadBible<\/a>. \u013dudsk\u00fd reproduk\u010dn\u00fd syst\u00e9m toti\u017e neprip\u00fa\u0161\u0165a \u201edruh\u00e9 miesto\u201c.<\/p>\n V \u017eenskom tele pre\u017eij\u00fa p\u00e4\u0165 dn\u00ed<\/p>\n Spermie, ktor\u00e9 cie\u013e nedosiahnu, m\u00f4\u017eu v \u017eenskom tele pre\u017ei\u0165 maxim\u00e1lne pribli\u017ene p\u00e4\u0165 dn\u00ed. Po\u010das tohto obdobia im pom\u00e1ha pre\u017ei\u0165 prostredie kr\u010dka maternice, ktor\u00e9 je pre ne relat\u00edvne priazniv\u00e9. N\u00e1sledne v\u0161ak nastupuje prirodzen\u00fd proces \u2013 imunitn\u00fd syst\u00e9m ich rozpozn\u00e1 ako cudzie bunky a postupne ich rozlo\u017e\u00ed. Zvy\u0161ky spermi\u00ed sa n\u00e1sledne bu\u010f recykluj\u00fa v tele, alebo s\u00fa prirodzene vyl\u00fa\u010den\u00e9.<\/p>\n Zauj\u00edmavos\u0165ou je, \u017ee mimo \u013eudsk\u00e9ho tela maj\u00fa spermie v\u00fdrazne krat\u0161iu \u017eivotnos\u0165 \u2013 pri izbovej teplote pre\u017eij\u00fa pribli\u017ene hodinu. Najdlh\u0161ie dok\u00e1\u017eu pre\u017ei\u0165 v mu\u017eskom tele, konkr\u00e9tne v semenn\u00edkoch, kde ich \u017eivotn\u00fd cyklus trv\u00e1 pribli\u017ene dva a pol mesiaca. Po ich odumret\u00ed doch\u00e1dza aj tu k prirodzen\u00e9mu rozkladu a recykl\u00e1cii, pri\u010dom telo z ich zlo\u017eiek vytv\u00e1ra nov\u00e9 bunky \u2013 vr\u00e1tane nov\u00fdch spermi\u00ed. \u013dudsk\u00e9 telo tak funguje ako prec\u00edzny syst\u00e9m, ktor\u00fd dok\u00e1\u017ee efekt\u00edvne nar\u00e1ba\u0165 aj s t\u00fdm, \u010do u\u017e viac nepotrebuje.<\/p>\n","protected":false},"excerpt":{"rendered":"LOND\u00ddN – Mili\u00f3ny spermi\u00ed sa vyd\u00e1vaj\u00fa na cestu k vaj\u00ed\u010dku, no \u00faspe\u0161n\u00e1 je len jedna. Nov\u00e1 simul\u00e1cia pribli\u017euje,…\n","protected":false},"author":2,"featured_media":27199,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[4326,33,12600,12599,43,40,42,12598,36,50,49,48],"class_list":{"0":"post-27198","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-svet","8":"tag-muz","9":"tag-news","10":"tag-reprodukcia","11":"tag-simulacia","12":"tag-sk","13":"tag-slovak","14":"tag-slovencina","15":"tag-spermie","16":"tag-spravy","17":"tag-svet","18":"tag-world","19":"tag-world-news"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/116286959423271216","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/27198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=27198"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/27198\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/27199"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=27198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=27198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=27198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}