In case of cockroach , an accessory heart or pulsative heart is one of the base of each antennae located in
Head
Thorax
Abdomen
Anal style
As we have learned
Accessory heart in cockroach -
In addition to the main heart, an accessory heart or pulsative heart is one of the base of each antennae located in the head to pump the blood from the head sinuses to the antennae
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