MOLLUSK PICTURE ID
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Transcript of MOLLUSK PICTURE ID
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