Single large blood vessel in Cockroach is

Blood Vessels

Blood cells of cockroach

The colour of blood in cockroach

Name the different blood sinuses in cockroach .

The pigment of blood of cockroach is

Respiration pigment of blood in cockroach is

Given the name of blood vessel, which arises from first chamber of heart in cockroach :

Given the name of blood vessel, which arises from first chamber of heart in cockroach :

a) Supply of material is done through blood vessels in closed type of circulatory system. b) Blood travels only in blood vesseles.