A bunch of Crayfish stuff...

30 terms by KimboN 

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mouth

opening where food enters (digestive)

esophagus

carries food from mouth to stomach (digestive)

stomach

has teeth to grind food and food mixes with digestive juices (digestive)

digestive gland

absorbs digested food (digestive)

intestine

collects undigested material (digestive)

anus

releases cellular waste (digestive)

green glands

removes cellular waste from blood (excretory)

excretory pore

releases cellular waste (excretory)

heart

pumps blood

arteries

carries blood to all parts of body (circulatory)

sternal sinus

collects the blood to take to the gills (circulatory)

pericardial sinus

collects the blood around the heart (circulatory)

ostia

the openings in the heart where blood enters (circulatory)

gills

gas exchange (respiratory)

gill bailers

pumps water over the gills (respiratory)

gill chambers

hold moisture around the gills (respiratory)

brain

control center (nervous)

ventral nerve chord

carries impulses (nervous)

ganglia

mass of nerve cells (nervous)

gonads

produce sperm or egg (reproductive)

antennule

hearing and equilibrium (1p)

antenna

touch, taste and smell (1p)

mandible

crush and chew food (1p)

maxillae

hold food to be crushed and chewed (2p)

maxillipeds

hold and tear food (3p)

chelipeds

food getting and protection (1p)

walking legs

locomotion (4p)

swimmerets

forward swimming and hold eggs in reproduction (5p)

uropod

flippers used in backwards swimming (1p)

telson

backward swimming (1)

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