MOLLUSK PICTURE ID

A = _______________

B =_________________

C = _________________

stomach

Digestive gland

heart

The arrows are pointing at

_____________ganglia

These structures are part of the_______________ systemnervous

D = _______________

E =_________________

F = _________________

Pericardialcavity

kidney

Posterior adductor muscle

G = _______________

H =_________________

I = _________________

Excurrent siphon

Incurrent siphon

gills

This opening is the __________anus

It is the exit opening for___________________________Digestive waste (feces)

These mollusks are in the CLASS_______________________Gastropoda

Slug image: http://home.messiah.edu/~weiand/bugs/pics/Slug.jpg

J = _______________

K =_________________

L = _________________

mantle

intestine

foot

The colored structure is the________________________Digestive gland

Tell its 3 functions:___________________________Make digestive enzymes (bile)

Finish digestionAbsorb nutrients

These mollusks are in the CLASS_______________________Cephalopoda

M = _______________

N =_________________

palps

Anterior adductormuscle

The colored layer is the________________________mantle

Its function is to___________________________Make the shell

The arrows are pointing at

_____________Nerve cords

These structures are part of the_______________ systemnervous

The colored structures are the________________________Adductor muscles

Their function is to___________________________Open & close shell

The colored structure is the________________________Incurrent siphon

Its function is ___________________________entrance opening for water

entering mantle cavity

D = _______________

E =_________________

F= _________________

mantle

foot

Anterior adductor muscle

The colored structure is the________________________foot

Its function is ___________________________locomotion

The colored structure is the________________________stomach

Its function is to___________________________Start digestion; grind food

A = _______________

B =_________________

C = _________________

palps

gills

Posterior adductor muscle

These mollusks are in the CLASS_______________________bivalvia

Clam image:

Oyster image: http://www.discoveryvillage.net/img/oyster.jpgScallops image : http://www.lib.noaa.gov/japan/aquaculture/exchange/2000tripimages/scallops.jpg

The arrow is pointing at the space called ________________________Mantle cavity

Name 3 body systems that use this cavity as an exit for their products___________________________Reproductive, excretory, digestive

These lines are the shell are called ________________________Growth rings

The colored structure is the________________________intestine

Its function is to___________________________Collect and remove digestive waste

This is a ____________________ larva

seen in all aquatic mollusks except cephalopodstrochophore

Name the colored structure:

palps

Give its function:

Move food trapped on gills up to mouth

Name the colored structure:

mantle

Give its function:

Secrete shell

Name the colored structure:

foot

Give its function:

locomotion

Name the colored structure: (hint: all the organs in the body)

Visceralmass

Give its function:

Contains body organs

Name the colored structure:

heart

Give its function:

Pump hemolymph (blood)

Name the colored structure:

Pericardial cavity(space)

This could also be called the _____________coelom

Name the colored structure:

Digestivegland

Give its functions:

Make bile, finish digestion, absorb nutrients

Name the colored structure:

anus

It is the exit opening for whichBody system?

digestive