Child cin: fasali na samartaka

Samartaka - a lokacin jima'i aiki da kuma ta jiki halaye na yaro fara inganta hanzari, nemowa more kuma mafi ƙãre bayyanar. Wannan tsari ya auku saboda hormonal canje-canje a cikin jiki. Samartaka ko matasa adulthood ake kira da lokaci tsakanin mafarki da kuma balaga matsayi.

Musamman matashi da yaro shekaru

A daidai lokacin da yaro ya shiga cikin tsari na mafarki ba, ya dogara da dalilai da dama kamar itatuwa aure, jima'i da kuma rage cin abinci. A wannan lokacin, da endocrine gland rayayye nuna hormones haddasa musamman samartaka: halayyar physiological canje-canje da ci gaba da sakandare jima'i halaye. A cikin ovaries a 'yan mata qara samar da estrogen da sauran mace hormones a boys, kuma Ya ƙãra testosterone samar. Endocrine gland samar da abubuwa da sa sweating, halayyar wari, kuraje, pubic gashi kuma gashi a cikin armpits - duk wadannan siffofin na ci gaba a cikin samartaka. A wannan lokaci, da yaro zai iya bukatar yin amfani da deodorant da sauran sirri kula kayayyakin.

Musamman matashi girls

A ci gaba da mammary gland - wannan shi ne babban alama cewa wata yarinya ta shiga wani tsari na maturation. A farko hailar lokaci (menarche) yawanci farawa a cikin shekaru biyu. Kafin ta fara physiological halaye na samartaka, da yarinya za a halin da:

• m girma.
• alama karuwa a kwatangwalo.
• whitish bayyanar m ko farji secretions.
• ci gaban da gashi a cikin armpits, a kan kafafu da kuma pubic yankin.

A periodicity na hailar sake zagayowar

Haila na faruwa game da zarar wata daya, ko kuma wajen, bayan wani lokaci na daga 28 zuwa 32 days. Duk da haka, zai iya yiwuwa farko zama fi'ilan jifa-jifa: shi ne zai yiwu, ta iya daukar 2 watanni ko makonni 2 tsakanin hawan keke. Ba da da ewa su bayyanar zama mafi din. Ci gaba da lura da hailar sake zagayowar mita don su iya gane gagarumin sabawa, idan suka faru.

Physiology na hailar sake zagayowar

Bayan farko na haila da ovaries fara rabu da qwai da suke akwai daga sosai haihuwa wata yarinya. Kowane wata ne wani kasafi na mace jam sel, wanda motsa saukar da fallopian tube, wadda ta ha tare da ya zauna cikin mahaifa. Lokacin da wayar ta kai karshe hanyar da mahaifa da kuma cika da jini ruwa. Saboda haka, a lokacin da hadi tantanin halitta zai iya girma da kuma ci gaba a karkashin dace da yanayi na shi. Idan jam cell ba ya hadu da maniyyi, shi dissolves. Nested Layer bayan ya zauna cikin mahaifa, kuma Forms jinin hailar, wanda aka shafe ta daga ta farji. Farji sallama tsakanin lokaci ne na al'ada.

Balagarsa da kuma wani tunanin rai

A lokacin, ko kuma nan da nan kafin zagayowar yarinya iya ba ka kasance cikin ruhu da kuma nuna hali zuwa yanayi swings, na iya haifar da wasu kumburi. A ci gaba da premenstrual ciwo (PMS) shi ne musamman m da kuwa sun tsufa. Wadannan matakai kuma zai shafi m halaye na matashi girls. Yawancin lokaci, mafarki ne kammala zuwa shekaru 17. Duk da cewa a lokacin da wani mutum ya kai jiki balaga, ya tunanin da m cin ci gaba.