Kune tsanangudzo inonzwisisika yekuti nei vakadzi vane zviputi: kufudza vana. Asi nei miviri yevarume ichichengetedza izvo zvinoita sezvikamu zvomuviri zvakanyanya? Iyo Dharimanan yekugadzirisa kusarudzwa kwezvisikwa ingaita sokuti inorayira kuti mhondi yemurume zvechokwadi haifaniri kunge iripo. Saka chii chaicho? Sei varume vane mbiru?
Chinoita Kuti Vanhu Vave Nemapini
Sezvakaita mazai mudumbu, varume nevakadzi vane maviri akafanana nezvikamu zvemuviri.
Mukati, mazai ose anotanga semukadzi, ndicho chikonzero mazamu aripo mune zvose zvepabonde. Muvakomana, Y chromosome uye testosterone yehomoni inounza kuchinja kune embryo, kusanganisira kuwedzera kwepenis uye mapeti. Kunyange zvakadaro, nokuti mbambo dzave dzatotanga kugadziriswa vasati vaita zvepabonde zvechecheche zvakatemwa, mazamu anogara. Izvi zvipfeko zvinoshandiswa hazvina basa rinoshandiswa.
Varume uye Kanzvadzi yeAsawere
Unotenda kana kwete, mazamu ehurume anokwanisa kubereka mukaka uye anowanzoita kenza yemucheche . Izvozvo ndezvokuti imwe nhanho yemadzimai ehomro estrogen iripo kuvanhu vose. Dzimwe nguva, sechikonzero chechirwere kana chirwere chinokonzera mahomoni, mazamu emvere mune varume anogona kukura (chirwere chinonzi gynecomastia ) uye varume vanogona kubereka mukaka wemvere.
Gynecomastia inonyanya kuonekwa mukuyaruka, nguva inokurudzirwa apo mahomoni anochinja zvikuru. Inowanikwawo mune vamwe varume vane chirwere cheropa uye dzimwe nguva vari doro.
Zvimwe Zvimwe 'Zvisingabatsiri' Nyamu Zvikamu
Nhengo dzisina kushanda nekuda kwekushanduka-shanduka dzinonzi "nhengo dzevastigial," uye tine zvishoma. Saka ndezvipi zvimwe zvikamu zvomuviri zvisingabatsiri? Heano mazita mashomanana aunofunga kuti angadai akave akabatwa nekushanduka-shanduka:
Chikumbiro: Varume vazhinji vanobva kumarudzi akasiyana-siyana munyika yose vane chepamberi yavo yakabviswa panguva yekudzingiswa.
Munguva yakapfuura, chipfeko chakashanda kuchengetedza penis kubva kune utachiona. Zvisinei, munguva yemazuva apo vanhu vakapfeka zvakakwana kuberekwa, izvi hazvina kukosha, uye kune humwe uchapupu hwokuti chikafu chinoputika chinogona kunyatsobata hutachiona.
Mashizha: Kunyange shiri dzako dzichiita basa rinokosha pakuonekwa kwako, wakambozvibvunza here zvavari kutokwira kumusoro uko chiso chako? Pane imwe nguva, madzitateguru edu ekare angave ane vhudzi rakafukidza chiso chavo chose. Kunyange zvazvo nyanzvi dzisiri kunyatsoziva kuti nei mavara emvere dziri pamusoro pemeso akasara, mashizha anoshumira kuchengetedza unyoro kubva pameso kubva pamvura kana kutuka.
Uchenjeri Hunoita: Kana vanhu vazhinji vachimuka vachiita kuti vazovhiyiwa, nei vanhu vane meno euchenjeri ? Aya mazino ekuchenjera anongova chenguva yedu yechitatu, uye madzitateguru edu akavimba navo kuti vadye zvokudya zvakashata, zvakashata semashizha, midzi, makungu, uye nyama. Iye zvino kuti kudya kwedu kwemazuva ano kwakanyanya uye tine zvimwe zvishandiso zvatinokwanisa kuita kuti zvokudya zvikukutu zvive nyore, mazino euchenjeri haafaniri kukosha. Panzvimbo pokukurira mukati uye kutibatsira kudya, meno evanhu vakawanda ehuchenjeri huripo anoramba akaiswa mukati mejaya uye anokwanisa kukurwisa mamwe mazino, zvichikonzera zvinetso zvinoda kuti vabvise.
Zvimwe zvikamu zvomuviri zvinosanganiswa zvinosanganisira bvudzi remakumbo, appendix, uye toni, izvo zvose zvinogona kubviswa zvisingaiti nhengo yemuviri.
> Sources:
> Braunstein GD, Anawalt BD. Zvimwe zvipatara, kuongororwa, uye kuongorora gynecomastia muvanhu vakuru. In: UpToDate. 2017.
> Gradishar WJ. Chirwere cheBonde muMurume. In: UpToDate. 2017.
> Wilcox D. Kutarisira kwevasina kudzingiswa penis. In: UpToDate. 2017.