twacha kii marammat

yaantrik chot, rasayanik khatron aur jeevaanu aakraman seey suraksha twacha dwara pradaan kii jaati haye kyonki epidermis apekshaakrit motee hoti haye aur keratin seey dhaki hoti haye. cbasius granthiyon aur paseene kii granthiyon seey sraav bhee iss surakshaatmak baadha seey labhanvit hotey hain. twacha kii surakshaatmak baadha koo nuksan pahunchaane vaali chot kii sthiti mein, shareer ghaav bharane naamak pratikriya koo trigger kartaa haye. haemostasis key baad, soojan shwet rakt koshikaaen, jinamen phagocytic macrophage shamil hain, chot sthal parr pahunchati hain. ack baar jaba aakramankari sookshmajeevon koo niyantran mein laaya jaataa haye, tou twacha khud koo thheek karane key liye aage badhati haye. kaafee kshati honey key baad bhee twacha kii thheek honey kii kshamata twacha key parat mein stame koshikaon aur koshikaon kii upasthiti key kaaran hoti haye, joe sabhi nae ootak utpann curr sakate hain.
jaba ack chot epidermis key madhyam seey dermis mein failati haye, tou raktasraav hotaa haye aur soojan pratikriya shuru hoti haye. rakt mein thakka banane kaa tantra jald hii sakriya hoe jaataa haye, aur kaee ghanton key bheetar kharonch kaa thakka bunn jaataa haye. scab asthaayi roop seey epidermis kii akhandata koo bahaal kartaa haye aur sookshmajeevon key pravesh koo pratibandhit kartaa haye. khurdara banane key baad, parat besal kii koshikaaen mitosis dwara vibhajit honey lagati hain aur khurdara key kinaaron parr sthanantarit hoe jaati hain. chot lagane key ack saptah baad, ghaav key kinaaron koo sankuchan dwara ack saath kheencha jaataa haye. sankuchan upchaar prakriya kaa ack mahatvapurna hissa haye jaba kshati vyaapak hoe gaee haye, aur isamen antarnihit sankara sanyojak ootak key aakar mein sikudana shamil haye, joe ghaav key margine koo ack dusare kii or laataa haye. ack badee chot mein, yadi upkala koshika kaa pravaas aur ootak sankuchan ghaav koo dhaka naheen sakata haye, tou ghayal twacha key kinaaron koo ack saath silai karna, yaa khoye hue twacha koo twacha key graft key saath badalana, twacha koo bahaal karane key liye aavashyak hoe sakata haye.
jaise hii upkala koshikaaen kharonch key aspas ghoomati rahati hain, dermis kii marammat stame koshikaon kii gatividhi dwara kii jaati haye. sakriya koshikaaen, jinhen fibroblast kahaa jaataa haye, collegen fiber aur ground padaarth kaa utpaadan karati hain. rakt vaahikaaen jald hii dermis mein badh jaati hain, jisase parisancharan bahaal hotaa haye. yadi chot bahut mamuli haye, tou epithelial koshikaaen antatah dermis key punarjanan key baad epidermis koo bahaal karati hain.
pramukh choton mein, marammat tantra twacha koo usaki mool sthiti mein bahaal karane mein asamarth hotey hain. marammat kiye gaye kshetra mein asamanya roop seey badee sankhya mein collegen fiber hotey hain, aur apekshaakrit cumm rakt vaahikaaen hoti hain. kshatigrast pasina aur cbasius granthiyaan, baalon key rome, maanspeshiyon kii koshikaaen aur nason kii shayed hii kabhi marammat kii jaati haye. way aamtaur parr reshedar ootak dwara pratisthaapit kiye jaate hain. parinam ack lacheele, reshedar nishan ootak kaa gathan haye.
maanav twacha koshikaaen nucleotide axison marammat kii prakriya dwara yuvi-prerit dna kshati kii marammat karane mein saksham hain. yeh marammat prakriya twacha key cancer seey bachaati haye.

