-
.. ..

[*] (O2) (CO2) .
[*] .
[*] : .
[*] ( Body balance ) ( pH ) .
[*] .
[*] .
[*] ( WBC ) ( Antibodies ) ( ).
[*] ( Bleeding ) ( Coagulation factors ) .
2.
Nutritive 3
Excretory 4.
Regulation of body temperature 5.
Water balance 6
Transport and regulation of hormone 7
Defence 8. Blood coagulation