respiratory Flashcards
porifera
diffusion
cnidaria
diffusion
platyhelminthes
diffusion
annelida
hemoglobin is respiratory pigment dissolved in blood
mollusca
sinuses collect hemolymph for transport to CTENIDIA for gas exchange
Ctenidia
gas exchange organ in mollusks
Echinodermata
gasses diffuse by dermal branchiae
soluble wastes diffused
hexapoda
spiracles –> trachea –> tracheoles
no respiratory pigment
crustacea
gills; use blood to transport O2 and CO2; respiratory pigment in plasma is HEMOCYANIN
respiratory pigment of crustacea
hemocyanin
respiratory pigment of hexapoda
none, only hemolymph
respiratory pigment of echinoderms
none
respiratory pigment of mollusca
hemocyanin dissolved in hemolymph
respiratory pigment of annelida
hemoglobin