Crayfish breathe using gills, which are located between the carapace (the exoskeleton of the cephalothorax) and the lateral body wall, in the branchial chamber.
Oxygen and carbon dioxide are exchanged between the blood and water across the gill surface as water is circulated through the branchial chamber by the beating of the gill bailer on the second maxilla.
Crayfish have a connective tissue called the mesentery that attaches organs to their body wall, helping to keep them in place. The mesentery also provides support and protection to the organs as the crayfish moves and carries out its activities.
glue
These two organs are the lungs.The lungs are these two organs.
The function of the exoskeleton is to protect the internal organs and support the crayfish because it is an invertebrate.
Both of them belong to Respiratory System.Lungs are the respiratory organs of human beingsGills are respiratory organs of fishes
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart, blood, and blood vessels.
A thin membrane called the connective tissue holds together the organs of a crayfish. It helps keep the organs in place and protects them from damage while allowing for flexibility and movement.
Of or pertaining to respiration; serving for respiration; as, the respiratory organs; respiratory nerves; the respiratory function; respiratory changes.
The common features of the respiratory organs in naquatic and terrestrial animals are:- (1) The respiratory surface is both are highly extensible. (2) The respiratory surface is fully permiable. (3) The respiratory organs are richly supplied with blood for complete diffusion. (4) Both the organs are highly protected #This is Bhargavi !!
In crayfish, gills are required to perform respiration whereas grasshoppers get oxygen for respiration straight from the atmosphere.
The organs in the respiratory system are responsible for oxygenating the blood and for expelling built up carbon dioxide.
The main organs of the respiratory system are the nose, pharynx, trachea, bronchi, and lungs.