Bursa
A tendon sheath is a fluid-filled cavity that surrounds a tendon to reduce friction and allow smooth movement. It is lined with synovial cells that secrete a lubricating fluid called synovial fluid.
A blastocoele is the fluid-filled cavity in the blastula.
the bladder
The vacuole is a fluid-filled membrane-surrounded cavity located inside a cell
A blastocele is the fluid-filled cavity in the blastula.
A vesicle is a fluid, or air, filled cavity.
A blastocoel is the fluid-filled cavity in the blastula.
No, coelomates do not have a body cavity. Coelomates have a fluid-filled cavity called a coelom that is lined with mesoderm. This cavity allows for the internal organs to be suspended and protected within the body.
An air or fluid filled space is called a cavity. It can be found within the body, such as the nasal cavity or the pleural cavity within the chest. It can also refer to spaces in rocks, soil, or structures.
hydroskeleton
A lacune is a cerebrospinal fluid filled cavity. This cavity is found in the basal ganglia or white matter in humans.
fluid-filled cavity formed within the mesoderm of some animals