14-15 vhiki dzekudzivirira - iyi ndeipi mwedzi yakawanda?
Zvipfeko, kuverenga nguva yekuita gwara, shandisa maitiro ekushandura. Saka, kune zuva rekuverenga, zuva rokutanga rekupedzisira, rakaratidza kusati kwatanga kubata, kumwedzi, kunotorwa. Nhamba yemavhiki kubva ipapo yakange iri nguva yekuzvitakura.
Zvisinei, mubvunzo wekushandurwa kwemashoko mumwedzi inoita kuti kuve nekuvhiringidzika kwevana vanotarisira ivo pachavo. Chinhu chacho ndechokuti vanachiremba havafungi nhamba yemazuva mune imwe neimwe, asi mumamiriro ezvinhu vanozvigamuchira kwemavhiki mana.
Zvinoshanduka kuti kuitira kuti uwane uye uzvipe mhinduro kumubvunzo wevhiki 14 yekutakura - mwedzi yakareba sei, zvakakwana kuti mukadzi aparadzanise ne 4. Sekuguma, inosvika mwedzi 3.5.
Ndezvipi kuchinja kuri kuitika munguva ino?
Muviri urefu wemwana wemangwana unosvika 78 mm, uye uwandu hwemuviri wake - anenge 19 g.
Pasinei nehukuru hwakakura kudaro, fetus isati yakanyatsoshingaira, inogara ichifamba nemaoko nemakumbo. Iko panguva ino iyo vakadzi vazhinji, kunyanya avo avo vasina kunaka, vanonzwa kushungurudzwa kwekutanga kwemakumbo avo.
Tanga kurondedzera chiso. Mitsipa yemutsipa yakatove yakagadzirwa zvakanaka. Mutumbi unotanga kuvharwa nevhudzi, yakogo inowanikwa, - marisi yepakutanga, iyo inosara kusvika pakuberekwa kwayo uye inokurudzira nyore kutal kufamba kuburikidza nekuberekwa kwemvura.
Muviri wemwana, pamwe chete naamai, inoumba imwe chete yeurourohumoral system. Saka, zvose kubva kuna amai vangu-zvakaitika, mufaro, kushungurudzika - zvinoendeswa kumucheche. Panyaya iyi, vanachiremba vanokurudzira kuti vazvidzore pamamiriro ezvinhu anonetsa, kunyanya kudarika.