nephridia
Hemolymph
the type of respiratory organ mollusks have is GILLS.
nephridia c for plato uses. -RayRay
The scratchy tongue-like organ of many mollusks is the RADULA.
Kidney.
The Kidneys.
sphinkter
muscular feet is the locomotory organ in mollusks
* Oxygenated hemolymph (blood), coming from ctenidia, flows into heart's atria, * then it flows into heart's ventricle, which pumps the hemolymph into arteries, * from arteries, hemolymph flows into the hemocoel; * then it's caught again inside veins and brought directly into afferent ctenidial vessels or into accessory branchial hearts, which pump it inside ctenidia again, for oxygenation. Hemolymph flows also into the pericardium, the celomatic membrane wich contains the systemic heart, and, from it, hemolymph reaches and flows into the excretory ducts.
Siphon .
All mollusks have a foot, an organ. In a squid the foot is the tentacles it has.
mollusks have it, it's called the radula.