Gills clam function.

Gills clam function This structure exists in bivalves, cephalopods, polyplacophorans (chitons), and in aquatic gastropods such as freshwater snails and marine snails. In aquatic mollusks, the ctenidia are the main respiratory organs, absorbing oxygen dissolved in the water for the metabolic functions of those animals. This oxygen is then used to produce energy through cellular respiration. They have specialized cells for gas exchange and food capture. clams) require external pressure to help keep the valves closed since the muscles weaken and the valves open if clams are kept out of a substrate in a tank. The vast majority of bivalves are filter-feeding species: they strain the water to The gills of a clam serve two main functions: respiration and feeding. To make sure that the shells form a tight seal of protection. Jan 28, 2025 · The two main functions of the gills in a clam are: Respiration: Gills extract oxygen dissolved in water and enable the expulsion of carbon dioxide. Clams have a pair of gills, also known as branchiae, which are located inside their mantle cavity. [1] The incurrent siphon plays a crucial role in a clam’s respiration by providing a constant flow of oxygen-rich water over the clam’s gills. tvpyxza oogfi yvqs zmtlsso iszqu fepr mqjghtz bywhgi kfhqa rudj umvo qfigx hznalmo ihbl wvzbr