Uphi Ubuntshatsheli obubhekiselele kwi-Peach Fuzz
Izinwele zeVellus, ezibizwa nangokuthi i-peach fuzz, yinto enhle, enqabileyo, enemibala ekhanyayo ehlanganisa ubuninzi bomzimba, kuquka ubuso, iingalo, isisu kunye nemilenze. Izinwele zeVellus zihlala zifutshane kwaye ngokuqhelekileyo azikho ngaphezu kwezigidi ezimbini. NgesiLatini, i- vellus ithetha "uboya" okanye "uboya."
Enye yemisebenzi ephambili yeenwele ze-vellus ngumgaqo wokushisa komzimba, ingakumbi ngexesha lokubanda.
Izinwele zeVellus zenza ifizi. Xa i-follic hair evulekile, ikhupha iingubo zeenwele ze-vellus ize ikhuphuke, ikhuphe i-sweat. Izinwele zeVellus zenza umsebenzi ovelayo wesikhumba ngokukutshintsha ukuba kukho inambuzane ekhwela ingalo yakho kwaye ubhalise uvakalelo lwe-goosebumps.
Izinwele zeNwele
Amalungu omzimba kuphela angenayo iifollic izinwele ziintendelezo zezandla, iingcambu zeenyawo, emva kweendlebe, ebunzini, iinkophezelo, impumlo, imilomo, isisu, ezinye iindawo zesini kunye nezicathulo ezibomvu .
Izinwele zezinwele zikhona ngaphakathi kwidermisi- isibini songqimba se-sikhumba-kunye nezindlu ze-stem cells, imithanjeni yegazi, iingqungquthela zegazi kunye neenwele. Iifolisi zeenwele zeVellus, nangona kunjalo, azixhunyiwe kwiingqungquthela zengqungquthela kwaye ngoko azivelisi sebum okanye ioli. Izinwele ngaphakathi kwintolthi yindawo ephilayo yeenwele. Izinwele ozozibona zifile.
Ubuninzi beenwele emzimbeni womntu yizinwele ze-vellus.
Izinwele ze-Vellus zikhona iinwele ezikhoyo kwaye zikhula ngexesha lobubuntwana, ngokungafani neenwele zokuphela, ezichaphazelwa ngama-hormone kwaye zibonakala ngexesha lokukhulelwa.
Indlela Ukuguga Kuchaphazela Ukukhula Kweenwele
Ukukhula kweenwele ngenye yeenguqu ezininzi ezenzeka ngexesha lokukhulelwa. Ukuveliswa kwemveliso ye-hormone-androgens, ngokukodwa-kubangela ukuba izinwele ze-vellus ziphendule kwiinwele ezinqamlekileyo kwiindawo ezithile zomzimba, kubandakanywa i-armpits kunye ne-pubic.
Izinwele ze-vellus, ezazikade zigugile kwaye zikhanya, ziba ziqhekeza, zimnyama kwaye zide. Ukwanda kwe-androgens kubangela ukuba neenwele zokuhlakulela iingqungquthela ezinqamlekileyo ezinokucoca iinwele ngeoli, yingako ukutshatyalaliswa kwintsholongwane kunye ne-acne kuya kwesandla.
Abafazi bavame ukugcina ubuninzi beenwele ezivellus kunabesilisa. Ukuveliswa kwemveliso ye-hormone ngexesha lokukhulelwa kunokuguqula izinwele ze-vellus zibe ziincinci ezinqamlekileyo, nangona iincwele zidla ngokukhawuleza ukuba umntwana azalwe kwaye amazinga e-hormone amabhinqa abuyele ejwayelekile. Kwindoda, iinwele ezigqithisiweyo zikhula ngezinga eliphezulu kwiindawo ezininzi zomzimba, kuquka ubuso, isifuba, umva, imilenze, iingalo, izandla kunye neenyawo.
Iimeko zeeNwele zeVellus
Ngamanye amaxesha ukukhula kweenwele ze-vellus akuqhelekanga kwaye kungabonakalisa isifo. Ngokomzekelo, ukunyuka kweenwele zevellus kwandisiwe kubangelwa kukuninzi kwamahomoni adrenal egazini, imeko eyaziwa ngokuthi yiCushing's syndrome . I-Anorexia nervosa kunye ne-patdness yamadoda yandisa ukuveliswa kweenwele ze-vellus.