Template:Coelomic Cavity table
From Embryology
Coelomic Cavities | ||
Extra-embryonic Coelom | Intra-embryonic Coelom | Other (fluid-filled spaces) |
---|---|---|
outside the embryo | inside the embryo | between and within embryo |
chorionic sac | pericardial | coelomic portals - transient communication between extra and intra |
amniotic sac | pleural | ventricular - cavities within and surrounding central nervous system |
yolk sac | peritoneal | renal - cavities within the kidney and bladder |