Food, and that is pretty much it.
The heart is used to pump the pee out of the crayfish It is also used to shot posion out a attacking preditors
The heart is used to pump the pee out of the crayfish It is also used to shot posion out a attacking preditors
A crayfish's heart pumps hemolymph (the crayfish equivalent of blood) throughout its body, distributing oxygen and nutrients to its tissues and organs. The heart is a tubular structure located on the dorsal side of the crayfish, above the stomach.
The heart of the crayfish pumps to circulate the blood. The blood flows through the open cavities as there is a minimum of tubing in the crayfish. The circulation of the blood aerates and purifies it.
A crayfish has one heart that contains two chambers
It protects the crayfish from predators
It protects the crayfish from predators
in the left part of the thorax
http://www.davidlnelson.md/Cazadero/CazImages/Crayfish_anatomy.jpg
The Antennules in a Crayfish, being short while the Antennas are long, are used to taste food.
it is used for holding the long haul that the crayfish caught and then ate.
humans hearts are in their chest but crayfishs hearts are in their but