"the basis of the organisation of sanitary-and-hygienic maintenance"

PPT 36 стр. 4,4 МБ Бесплатная загрузка

36 стр.

FaylHub.uz

Скачать через Telegram

Размер 4,4 МБ

Тип файла PPT

Страницы 36

Обновлено Дек 2025

Предварительный просмотр (5 стр.)

Прокрутите вниз 👇

1 / 36

powerpoint presentation mavzu: «dpm larda ionlantiruvchi nur manbalarining kullanishi » "the basis of the organisation of sanitary-and-hygienic maintenance » of "the basis of the organisation of sanitary-and-hygienic maintenance the given lecture acquaints studentov3 a course of stomatologic faculty with bases of the organisation of sanitary-and-hygienic maintenance of military men of republic uzbekistan. catering services and water supply of armies. acquaints with a subject and problems of radiating hygiene. the primary goal of medical maintenance of armies this preservation of health of military men. in lecture actions for maintenance of high fighting capacity and working capacity of military men, in field conditions of training are resulted and at conducting operations catering services questions in/sl, in peace and a wartime, on the basis of norms of a daily contentment their kinds (kotlovoy and a dry ration), characteristics (food and power value) and the list of a foodstuff entering into a contentment (ration) …

2 / 36

deb nom berdilar. yangi nurlarning xususiyatlari shundan iborat ediki- bu nurlar odamning yumshoq to'qimalari va boshqa xarqanday buyumlar orqali o'tishi mumkin ekanligidadir. bu kashfiyot uchun v.k rentgen 1901 yilda nobel mukofotiga sazovor bo'lgan. per kyuri (1859-1906) va mariya sklodovskaya-kyuri (1867-1934) mariya sklodovskaya-kyuri- radiaktivlik xodisalarini o'rganishga asos solgan olima. radiaktivlik termini birinchi bulib - m.s.kyuri tomonidan, 1898 yilda taklif etilgan. mariya va per kyuri ionlantiruvchi nurlar bilan o'zlarini qo'l terilarini nurlantirib, ularning ta'sir samarasini sinovdan o'tkazganlar. fizika soxasidagi nobel mukofoti (1903 y., p. kyuri bilan). ximiya soxasidagi nobel mukofoti (1911 y.). ba'zi kimyoviy elementlarning yadrolarida o'z-o'zidan beixtiyor yuz beradigan parchalanish natijasida bir necha xil nur tarqalish xodisasiga- radioaktivlik deyiladi karpuskulyar nurlar – α, β, neytron + elektromagnit nurlar- γ i rentgen nurlari xar qanday in organizmga turlicha ta'sir etadi. alfa-zarrachalari terining ustki qatlamidan o'tolmaydi beta-zarrachalari teridan o'ta oladi, gamma-nurlari esa odam tanasidan o'tadi. nurlanishlarni dozaviy ta'riflash uchun kuyidagi tushunchalar va doza …

3 / 36

apparati * gamma-noj "leksel“ naznachenie etogo apparata — obluchenie malix misheney vnutri cherepa [7,8 ]. * manbaning aktivligiga ular bilan ishlash vaqtiga manba bilan xodim o'rtasidagi maosfaga to'siqlarga tashqi nurlanishdan ximoyalanish masofa ximoya to'siqlari bilan vaqt; miqdoriy ochiq inm ochiq inm - manbalari bilan ishlovchilar rm ning inkorporaiyalanishi xisobiga xam tashqi xam ichki nurlanishga duchor bo'ladilar. ochik inm ni tibbiyotda kullanishi: tashxis kuyishda davolashda kullanish turi: -tyubiklarda surtmalar sifatida -in'ektsiya yuli bilan tabletkalar kurinishida butun axolini 3 toifadagi nurlanuvchi shaxslarga bulish mumkin: a - inm bilan bevosita ishlovchi shaxslar yoki xodimlar b - axolining cheklangan kismi v - butun viloyat va respublika axolisi. -red –ruxsat etilgan doza (pdd) faqat a va b guruxiga mansub axoli uchun belgilangan.v-gurux uchun esa belgilanmagan. -red- bu shunday ekvivalent dozaki, qachonki 50 yil maboyinida in bilan muloqatda bo'lsada, salomatlikka zarar etkazmaydi. (a-gurux)xodimlar uchun yo'l kuyilgan eng kam doza mikdori - 2 ber/yil, yoki 20 mzv …

4 / 36

nurlarning xujayralarga ta'siri 2 xil bo'ladi: to'g'ridan-to'g'ri ta'siri . to'g'ridan-to'g'ri bo'lmagan ta'siri ionlantiruvchi nur ta'siri to'g'ridan-to'g'ri bo'lmagan to'g'ridan-to'g'ri in ozod radikallar h2o dnk in xujayradagi eng ko'p o'zgarishlar: a)nurlangan xujayradagi xromosom apparat mexanizmining jaroxatlanishi; b) xujayralarning tiklanishi va tabaqalanish jarayonlarini qurshab olinishi; v) xujayraning proliferatsiyalanish jarayoni ionlantiruvchi nurlarning biologik ta'siri samarali 2 guruxga bo'linadi: deterministik (somatik samaralar ) stoxastik in biologik ta'siri deterministik masalan: katarakta, terining nurlanishi, bepushtlik, sochlarni to'kilishi v.x. stoxastik xavfli o'smalar, umr kurish muddatining kiskarishi yuzaga keladi, genetik o'zgarishlar. radiatsion talofatlar o'tkir nurlanish dozasi ( mzv) o'lim xavfi 5000 100% radiatsion kuyishlar * organlarning radiosezgirligi xaqida tushuncha teri mushaklar suyaklar asab sistemasi ko'z gavxari jigar, yurak, o'pka, oshqozon-ichak yo'llari buyrak qizil suyak ko'migi, jinsiy organlar, taloq limfa limfatsitlar timus past rs o'rta rs yuqori rs o'tkir nur kasalligi o'tkir nur kasalligi deb inson organizmiga 1 greydan ortiq ionlantiruvchi nurlarning bir necha daqiqadan bir sutkagacha ta'siri ostida xosil …

5 / 36

"the basis of the organisation of sanitary-and-hygienic maintenance" - Page 5

Хотите читать дальше?

Скачайте все 36 страниц бесплатно через Telegram.

Скачать полный файл

О ""the basis of the organisation of sanitary-and-hygienic maintenance""

powerpoint presentation mavzu: «dpm larda ionlantiruvchi nur manbalarining kullanishi » "the basis of the organisation of sanitary-and-hygienic maintenance » of "the basis of the organisation of sanitary-and-hygienic maintenance the given lecture acquaints studentov3 a course of stomatologic faculty with bases of the organisation of sanitary-and-hygienic maintenance of military men of republic uzbekistan. catering services and water supply of armies. acquaints with a subject and problems of radiating hygiene. the primary goal of medical maintenance of armies this preservation of health of military men. in lecture actions for maintenance of high fighting capacity and working capacity of military men, in field conditions of training are resulted and at conducting operations catering services...

Этот файл содержит 36 стр. в формате PPT (4,4 МБ). Чтобы скачать ""the basis of the organisation of sanitary-and-hygienic maintenance"", нажмите кнопку Telegram слева.

Теги: "the basis of the organisation … PPT 36 стр. Бесплатная загрузка Telegram