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MOLLUSK PICTURE ID.

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Presentation on theme: "MOLLUSK PICTURE ID."— Presentation transcript:

1 MOLLUSK PICTURE ID

2 stomach A = _______________ B = _________________ C = Digestive gland
heart

3 The arrows are pointing at _____________ ganglia
These structures are part of the _______________ system nervous

4 Pericardial cavity D = _______________ E = _________________ F =
kidney Posterior adductor muscle

5 Excurrent siphon G = _______________ H = _________________ I =
Incurrent siphon gills

6 This opening is the __________ anus
It is the exit opening for ___________________________ Digestive waste (feces)

7 These mollusks are in the CLASS_______________________ Gastropoda
Slug image:

8 J = _______________ K = _________________ L = mantle intestine foot

9 The colored structure is the ________________________
Digestive gland Tell its 3 functions: ___________________________ Make digestive enzymes (bile) Finish digestion Absorb nutrients

10 These mollusks are in the CLASS_______________________
Cephalopoda

11 palps M = _______________ N = _________________ Anterior adductor
muscle

12 The colored layer is the ________________________ mantle
Its function is to ___________________________ Make the shell

13 The arrows are pointing at _____________
Nerve cords These structures are part of the _______________ system nervous

14 The colored structures are the ________________________
Adductor muscles Their function is to ___________________________ Open & close shell

15 The colored structure is the ________________________ Incurrent siphon
Its function is ___________________________ entrance opening for water entering mantle cavity

16 mantle D = _______________ E = _________________ F= foot
Anterior adductor muscle

17 The colored structure is the ________________________ foot
Its function is ___________________________ locomotion

18 The colored structure is the ________________________ stomach
Its function is to ___________________________ Start digestion; grind food

19 palps A = _______________ B = _________________ C = gills
Posterior adductor muscle

20 These mollusks are in the CLASS_______________________ bivalvia
Clam image: Oyster image: Scallops image :

21 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

22 These lines are the shell are called ________________________
Growth rings

23 The colored structure is the ________________________ intestine
Its function is to ___________________________ Collect and remove digestive waste

24 This is a ____________________ larva seen in all aquatic mollusks except cephalopods trochophore

25 Name the colored structure:
palps Give its function: Move food trapped on gills up to mouth

26 Name the colored structure:
mantle Give its function: Secrete shell

27 Name the colored structure:
foot Give its function: locomotion

28 Name the colored structure: (hint: all the organs in the body)
Visceral mass Give its function: Contains body organs

29 Name the colored structure:
heart Give its function: Pump hemolymph (blood)

30 Name the colored structure:
Pericardial cavity(space) This could also be called the _____________ coelom

31 Name the colored structure:
Digestive gland Give its functions: Make bile, finish digestion, absorb nutrients

32 Name the colored structure:
anus It is the exit opening for which Body system? digestive


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