Secondary da kuma na farko jima'i halaye na maza da mata

Akwai da dama daga bambance-bambance a cikin tsari da kuma ayyuka na gabobin jiki, wanda sanin halin duk kwayoyin daya ko sauran jima'i. Primary da kuma sakandare jima'i halaye taimaka rarrabe namiji daga mace, da kuma mace daga namiji, duk da cewa suna ƙaddara da wannan genes da suke ƙarƙashin rinjayar musamman hormones iya bayyana kanta a cikin mafi girma ko karami mataki. Hypoplasia ko pathological canje-canje a cikin ovaries yawanci ma raunana sakamako na mace hormone, wadda take kaiwa zuwa bayyanuwar sakandare halaye a cikin maza. karshe jiki bi da bi, na iya ma tabbatar da shi extrinsic canji, da kuma dalilin wannan ne sau da yawa danniya na al'ada aiki na testes. Yana iya ƙarasa da cewa primary jima'i haruffa hada da wani jiki da cewa shi ne alhakin da hadi da kuma ci gaban da tayin. A haihuwa tsarin na jiki daya ne daga cikin mafi muhimmanci, don haka ta kiwon lafiya dole ne a kiyaye kamar dai zai yiwu.

Primary jima'i halaye

- The azzakari, prostate da golaye a cikin maza.

- The farji, mahaifa da ovaries a mata.

Secondary ãyõyin jima'i ci gaban da aka lura a maza da mata, duk da haka, an bayyana a cikin sãɓãwar launukansa digiri.

Ãyõyin sakandare jima'i maturation

Jikin gashi a maza bayyana kanta a fuskar, da ciki, kirji, da baya, manya da ƙananan extremities, kazalika a pubic yankin. A mata, irin wannan sabon abu a cikin moderation lura a cikin armpits, a bikini yankin da kuma kafafu. Bugu da kari, akwai bambance-bambance a cikin kwarangwal kuma musculature: namiji kirji da kafadu fadi, ƙara wata gabar jiki, kafafuwa riga, da tsoka da kashi taro ne mafi girma. Subcutaneous nama ne mafi cigaba a ciki, yayin da a cikin mata shi ne sarrafa a kan cinyoyinsa da gindi. Vocal igiyoyinsu thicker namiji murya rougher, da Adam ta apple wasa. Mammary gland yawanci ba ɓullo da kuma shi ne ba su iya sakewa nono madara don ciyar da zurriyarsu. Idan farko jima'i haruffan halin da takamaiman tsarin, da sakandare na iya samun wasu bambance-bambance daga wakilan da jinsi daya.

Features na ci gaba da jima'i halaye

Jima'i ci gaba a su maza da mãtã auku a wani lokaci dabam: kwai, misali, kafa a farkon lokacin da amfrayo ci gaba, amma sun fara girma ne kawai a cikin shekaru 8-12 shekaru. Maza maniyyi da aka samar qwai sai daga baya, bayan game da shekaru 13. Primary jima'i halaye, tare da sakandare, kafa a sakamakon tasirin wasu hormones a mata ne progesterone da estrogen, wanda shirya jiki ga daukar ciki, da kuma maza - testosterone.

Akwai sau lokacin da daya daga cikin jinsunan iya zama ba, kuma mace da namiji gland shine yake lokaci guda. Wannan sabon abu ne da ake kira hermaphroditism da ya auku saboda mahaukaci ci gaban da haihuwa tsarin. Idan farko jima'i halaye an bayyana farkon, na biyu kafa a lokacin ci gaban da kwayoyin. A karshen, da mutum ya kai ga mafi ƙarfinsa nazarin halittu, ciki har da jima'i, wanda ya zo bayan kammala physiological da morphological ci gaba. Daga wannan lokaci da kwayoyin ne iya haifa da cikakken lafiya zuriya.