Nazorat ishi–i sana: Mavzu: Tayanch harakatlanish tizimi. Nazorat shakli

« 2020 yil
3-LABORATORIYA MASHG’ULOTl
I. Nafas olishda ko'krak qafasining harakatini kuzatish
Zarur asbob vajihozlar: santimetrli o'lchov tasmasi, sekundomerli soat
ISHNI BAJARISH TARTIBI
1. Bir o'quvchi tekshiruvchi sifatida olinadi va u belidan yuqori ustki kiyimini yechib stulga o'tiradi.
2. Tekshiruvchi (o'qituvchi yoki o'quvchi) tekshiruvchi normal nafas olayotganida ko'krak qafasining harakatini kuzatadi.
3. Ko'krak qafasi vaqorinning nafas olish soni aniqlanadi.
4. Nafas olganda va chiqarganda ko'krak qafasining aylanasi santimetrli o'lchov tasmasi bilan o'lchanadi (buning uchun tasmaning yuqorigi qirrasi orqa tomonidan kurakning ostiga, oldingi tomonidan ko'krak bezining ostiga qo'yiladi), So’ngra chuqur nafas olganda ko'krak qafasining aylanasi o'lchanadi: undan keyin chuqur nafas chiqarganda ko'krak qafasining aylanasi o’lchanadi.
Tajriba natijalarini daftarga yozib oling.
Xulosalar
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“_____” ____________201 yil