Details

Title: !!!!Inverts 3

Description: Phlyum Annelida

Total Flash Cards: 5

Created: 11/24/2009 17:51:50

New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE.

Existing Users: CLICK HERE.

Additional Biology Flashcards

Cards in this set:

Term
body
 Definition
atleast one pair of chitinous setae; coelomate
Term
segments
 Definition
metamerism (repeating segments); segments divided by septa (peritoneal tissue)
Term
nervous system/sensory receptors and organs
 Definition
cephalized; advanced brain; longitudinal nerve cords; ganglia in segments
Term
circulatory system
 Definition
closed system: dorsal and ventral blood vessels; uni-directional blood flow (exception: leeches- reduced or no circ. system; gas exchange across body wall)
Term
excretion and osmoregulation
 Definition
diffusion; nephridia- proto (rare), meta (common) w/ nephrostome, tubule, nephridiopore