7-mavzu: qushlar (aves) sinfining umumiy tavsifi (2 soat) Reja

Mavzu bo’yicha boshlang’ich bilimni tekshirish

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Kirish testlarini ishlang: 
1. Qushlar umurtqa pog’onasi qaysi tipda?
A-amfitsel, B-geterotsel, V-protsel, G-opistotsel. 
2. Tepa suyagi qushlar skeletining qaysi qismiga kiradi? 
A-yelka kamari skeletiga, B-chanoq 
kamari skeletiga, V-o’q skeletiga, G-bosh skeletiga. 
3. O’mrov suyaklarining bir uchi karakoidga biriksa ikkinchi uchi qaerga birikadi? 
A-o’zaro 
birikadi, B-to’sh suyagiga birikadi, V-erkin turadi, G-kurak suyagiga birikadi. 
4. Kaptarning qоvurg’asi nechta? 
A-2 juft, B-3 juft, V-4 juft, G-5 juft. 
5. Sevka qanday hosil bo’ladi?
A-kichik boldirning o’zgarishidan, B-tovon va oyoq kaft 
suyaklarini o’zaro qo’shilishidan, V-kichik boldir va tovon suyaklarining o’zgarishidan, G-
kichik boldir, tovon va oyoq kaft suyaklarini o’zaro qo’shilishidan. 
 
Yozma va rasmli topshiriqlarni bajarish
Quyidagi topshiriqlarni bajaring. 
 
1. Qushlarga xos muskullar nomini yozing:
1.____________________________________________________________________________
2.____________________________________________________________________________ 
3.____________________________________________________________________________ 
4._____________________________________________________________________________ 
 
2. Kaptarning umumiy skeleti tuzilishi sxemasidagi suyaklarni raqamlarga mos holda yozing: 
 
1.______________________________ 
2.______________________________ 
3.______________________________ 
4.______________________________ 
5.______________________________ 
6.______________________________ 
7.______________________________ 
8.______________________________ 
9.______________________________ 
10._____________________________ 
11._____________________________ 
12._____________________________ 
13._____________________________ 
14._____________________________ 
15._____________________________ 
16._____________________________ 
17._____________________________ 
18._____________________________ 
19._____________________________ 
20._____________________________ 
21._____________________________ 
22._____________________________ 
23._____________________________ 
24._____________________________ 
25._____________________________ 

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26._____________________________ 
3. Bosh skeleti suyaklari nomini raqamlarga mos holda yozing: 
 

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131 
 
1.________________________________ 
2.________________________________ 
3.________________________________ 
4.________________________________ 
5.________________________________ 
6.________________________________ 
7.________________________________ 
8.________________________________ 
9.________________________________ 
10._______________________________ 
11._______________________________ 
12._______________________________ 
13._______________________________ 
14._______________________________ 
15._______________________________ 
16._______________________________ 
17._______________________________ 
18._______________________________ 
19._______________________________ 
20._______________________________ 
21._______________________________ 
22._______________________________ 
23._______________________________ 
24._______________________________ 
25._______________________________ 
26._______________________________ 
 
4. Bo’yin umurtqalari rasmini chizing va raqamlar bilan belgilang: