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8-sinf qon aylanish

Authored by Olimjon Noraliyev

Biology

8th Grade

Used 8+ times

8-sinf qon aylanish
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11 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Avgust oyida paydo bo’lgan eritrosit qachon o’ladi.

sentyabr

yanvar

fevral

dekabr

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

O‘pka kapillarlarida gemoglobin kislorod bilan birikib nimani hosil qiladi

oksiprotein

gemofiliya

girudin

oksigemoglobin

3.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Landshteyner rezus-omil moddasini qayerda aniqladilar?

eritrotsitda

leykotsitda

plazmada

trombotsitda

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Yarimoysimon klapanlar qaerda joylashgan?

chap qorincha bilan vena qon tomiri o‘rtasida

o‘ng qorincha bilan o‘pka venasi o‘rtasida

chap qorincha va chap bo‘lmachasi o‘rtasida

chap qorincha bilan aorta qon tomiri o‘rtasida hamda o‘ng qorincha bilan o‘pka arteriyasi o‘rtasida

5.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Yurakning chap bo'lmachasiga quyiladigan qon tomirni aniqlang.

o'pka arteriyasi

kovak venalari

o'pka venalari

tojsimon arteriyalar

6.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Qon aylanish sistemasining qaysi qismida klapanlar uchraydi? 1) o'ng va chap bo'lmacha orasida; 2) o'ng bo'lmacha va o'ng qorincha orasida;  3) chap va o'ng qorincha orasida; 4) chap bo'lmacha va chap qorincha orasida;  5) vena qon tomirida

1,3,5

2,3,5

2,4,5

2,4,1

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Qon aylanish doiralari qayerdan boshlanadi va qayerda tugaydi

yurakning bo‘lmachasidan boshlanadi va yurakning qorinchasida tugaydi

organ va to `qimalarda boshlanadi, vena qon tomirlariga quyiladi

yurakning qorinchasidan boshlanadi va yurakning bo‘lmachasida tugaydi

yurakdan boshlanadi, o‘pka va buyrakda tugaydi

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