T me/Biologiya kimyo doctor kanli uchun maxsus

t.me/Biologiya_kimyo_doctor kanli uchun maxsus.

1 ta urug’	1 ta tuguncha	1 ta tuxum	1 ta urug’ kurtak	2 ta spermiy
5 ta urug’	5 ta tuguncha	5 ta tuxum	5 ta urug’ kurtak	10 ta spermiy
10 ta urug’	10 ta tuguncha	10 ta tuxum	10 ta urug’ kurtak	20 ta spermiy

Qonni toppish formulasi : Qon 7%, Muskul 40%, Suyak 28%

Yuqoridagilardan foydalanib Masalan yechamiz

1. Sherzod 50 kg Qani unda a) qancha qoni bor b) necha kg muskul c)necha kg suyagi bor?
A)4 litr 20 kg 15kg
B)3,5litr 20 kg 14 kg
C)3,5 litr 20 kg 15 kg
D3,5 litr 19 kg 15kg

Javoblar va yechimlar:

1. Sherzod 50 kg Qani unda a) qancha qoni bor b) necha kg muskul c)necha kg suyagi bor?
a)1chi usul: 50kg ------- 100%
=x ------------ 7%
proportsiya qilamiz 50*7=100x , 350=100x , 3,5 litr
2chi usul: (50*7):100= 3,5 litr

b) 50 kg --------100%

=x -------------40%
50*40 = 100x, 2000=100x , 20kg

c) 50kg ------100%

=x -----------28%
50*28=100*x, 1400=100x, 14kg