body cavities Flashcards
1
Q
what is required
A
3 germ layers (ectoderm, mesoderm, endoderm)
2
Q
acoelomate
A
solid bodies
3
Q
pseudocoelomate
A
partial separation of body cavities (mesoderm on one side)
“fake” coelomates
4
Q
coelomate
A
complete separation of body cavities
5
Q
coelum
A
has tissue formed from mesoderm that lines and encloses organs in the coelum