fertilization. physiology of pregnancy

PPT 68 стр. 12,0 МБ Бесплатная загрузка

68 стр.

FaylHub.uz

Скачать через Telegram

Размер 12,0 МБ

Тип файла PPT

Страницы 68

Обновлено Дек 2025

Предварительный просмотр (5 стр.)

Прокрутите вниз 👇

1 / 68

powerpoint presentation uruglanish. xomiladorlik fiziologiyasi. fertilization. physiology of pregnancy ma'ruzachi: professor babadjanova g.s. lektsiya asosiy savollari: key questions of lecture: uruglanish. xomila rivojlanish boskichlari. xomiladorlik kritik muddatlari. yuldosh tuzilishi va funktsiyalari. xomilaga tashki muxit salbiy ta'sirlari. xomiladorlarda fiziologik uzgarishlar. davlatimizda ona va bola salomatligini muxofaza kilish. fertilization. the stages of fetal development. critical periods of development. structure and function of the placenta. the impact of environmental factors on the fetus. physiological changes in pregnancy. maternal and child health in the country. uruglanish - fertilization bu ayol (tuxum xujayra) va erkak (spermatozoid) jinsiy xujayralarini birlashish jarayoni. xromosomalari gaploid sonli bulgan xujayralardan diploid sonli zigota xosil bulib yangi organizmni xosil kiladi. this is the process of merging the male (sperm) and female (egg) sex cells with a haploid set of chromosomes, thus recovering a diploid set of chromosomes and the zygote is formed, which gives rise to a new organism delenie oplodotvorennoy …

2 / 68

f the embryo. on the 20th day - the formation of the neural tube. set a closed circulation through the yolk sac and fetal stem. xomila davri – fetus period 12-chi xaftada xomila yuzi va boshi tuzilishidan kuprok odam kiyosiga uxshaydi. 16-chi xaftasiiga xomilada asosan tana suyaklari xosil bulgan, ularni kotishi kuzatiladi, ikkilamchi buyrak faoliyat kursatadi. on the 12 th week fetus is becoming increasingly human characteristics in the form of the face and head. by week 16 the fetus is formed, most bones of the body, its ossification progresses, secondary kidney function. xomila davri – fetus period xomiladorlikni 9-chi xaftasidan boshlanadi va uni tugilishi bilan tugallanadi. xomila jadal usishi, tizim va a'zolarini farklanishi va shakillanishi bilan ifodalanadi. it begins on 9th week and named the fetal period. starts with the fetal development and birth of the fetus is completed. it is characterized by its intense growth, differentiation of organs …

3 / 68

ients through the "placenta". platsenta funktsiyalari - the functions of the placenta gazalmashuvi oziklantirish va ajratish gormonal funktsiyasi (xorionik gonadotropin, platsentar laktogen, prolaktin, progesteron, estrogeni, testosteron i dr.). ximoyaluvchi gas exchange. trophic and excretory. hormone (human chorionic gonadotropin, placental lactogen, prolactin, progesterone, estrogen, testosterone, etc.). safety kritik davrlar - critical periods salbiy ta'sirlarga murtak sezgirligi implantatsiya paytida (birinchi kritik davri) – embriogenezni 7—8-chi kunlari, va platsentatsiya vaktida (ikkinchi kritik davri) – embriogenezni 3-8 kunlarida eng kuchli buladi va bu organogenez bilan bir vaktda buladi. the highest sensitivity to damaging agents have during implantation embryos (the first critical period) - 7-8th days of embryogenesis and during placentation (second critical period) - 3-8 weeks embryogenesis and coincides with organogenesis xomiladorlikni ilk davrida diagnostikasi - diagnosis of early pregnancy gumon belgilari: ishtaxa buzilishi kungil aynish, kusish asabiylashish giperpigmentatsiya. doubtful signs: violation of appetite nausea, vomiting, irritability. hyperpigmentation. ixtimoliy belgilar – possible signs xayz …

4 / 68

xomila rivojlanishida salbiy ta'sirlar - the impact of environmental factors on the fetus ekologiya va ortib borayotgan radiatsion fon (mutatsiyalar va teratogen effektlar) ishtimoiy sharoitlar, xronik stress, zararli odatlar (chakish, alkogol, narkotiklar) ecology and increased radiation background (mutations and teratogenic effects). social conditions, chronic stress, bad habits (smoking, alcohol, drugs). dorilar (barbituratlar, epilepsiyaga karshi preparatlar, antidepressantlar, teratogen effektiga ega antibiotiklar va boshkalar) drugs (barbiturates, antiepileptics, antidepressants, antibiotics teratogenic effects, etc.). xomilador organizmida fiziologik uzgarishlar - the physiological changes in pregnant xomiladorlikda barcha uzgarishlar odatda tabiiy adaptiv xisoblanadi. akm 30-32-chi xaftasiga maksimal kupayadi - 48% gacha. kuprok akm 1 i 2-chi trimestrlarda kupayadi, keyin asta-sekin kupayish stabilizatsiyalanadi, tugrukga - kamayishi kuzatiladi. all changes during pregnancy are adaptive in nature. cbv increases the maximum to 30-32 weeks - up to 48%. a larger increase in cbv in 1 and 2 trimesters, and further there is a gradual stabilization of the increase in …

5 / 68

sphincter of the gallbladder: the stagnation of bile, a tendency to cholestasis tug'ruq, tugruk davrlari, ogriksizlantirish lektor: professor babadjanova g.s. tugruk davrlari. i davri – bachadon buynining ochilish davri. ii davri – xomilaning tugilish davri. iii davri – yuldosh tushish davri. tug'ruq- bu murakkab biologik jarayon bo'lib, 22 va undan yuqori haftada homilani bachadondan chiqarish jarayonidir muddatdan oldin tug'ruq – 22-36 xaf muddatdagi tug'ruq - 37-42 xaf chuzilgan tug'ruq – bolee 42 xaf tug'ruq jarayoning teoriyalari mexanik nervno-reflektor gormonal allergik immunologik dardni boshqarish bosh miyani pustlogi gipofiz: oksitotsin-oksitotsinaza orqa miya simpatik nerv sistemasi bachadon innervatsiyasi (alfa-retseptorlar) ichaklar: atsetilxolin-xolinesteraza buyrak usti bezi: kortizol,adrenalin, noradrenalin homila-yo'ldosh: estrogenlar/ progesteron bachadon tug'ruq darakchilari-bu tug'ruqdan 2-4 xafta oldin keladigan simptomlar tana og'irlik markazini oldinga, elka va boshning orqaga o'zgarishi bachadon tubini pastga tushishi suv xajmining kamayishi bachadon bo'ynidan shilliqli probkaninig (tikkin) ajralishi bachadon tonusining oshishi bachadon qo'zgaluvchanligining oshishi regulyar bo'lmagan dard, qorin pasti va bel …

Хотите читать дальше?

Скачайте все 68 страниц бесплатно через Telegram.

Скачать полный файл

О "fertilization. physiology of pregnancy"

powerpoint presentation uruglanish. xomiladorlik fiziologiyasi. fertilization. physiology of pregnancy ma'ruzachi: professor babadjanova g.s. lektsiya asosiy savollari: key questions of lecture: uruglanish. xomila rivojlanish boskichlari. xomiladorlik kritik muddatlari. yuldosh tuzilishi va funktsiyalari. xomilaga tashki muxit salbiy ta'sirlari. xomiladorlarda fiziologik uzgarishlar. davlatimizda ona va bola salomatligini muxofaza kilish. fertilization. the stages of fetal development. critical periods of development. structure and function of the placenta. the impact of environmental factors on the fetus. physiological changes in pregnancy. maternal and child health in the country. uruglanish - fertilization bu ayol (tuxum xujayra) va erkak (spermatozoid) jinsiy xujayralarini birlashish j...

Этот файл содержит 68 стр. в формате PPT (12,0 МБ). Чтобы скачать "fertilization. physiology of pregnancy", нажмите кнопку Telegram слева.

Теги: fertilization. physiology of pr… PPT 68 стр. Бесплатная загрузка Telegram