Parts Quiz Practice

This space that you see when you openthe clam’s shell is the ______________mantle cavity

#2 = ________________________Anterior adductor muscle

#3 = _______________________gills

#1

#2

#3

#1____________

#2_______

#3________#4____________

GILLS

PALPS

MANTLE FOOT

The space around the heart is called the _____________ cavity (space).pericardial

This part is surrounded by a space and the intestine runs underneath it.

HEARTHEART

This loopy tube is the _____________.intestine

The arrows are pointing to the____________ muscles.

adductor

The one on the right is the ______________ adductor. anterior posterior

Hint: Look to see which way the foot is pointing!

anterior

This top portion of the clam’s body above the muscular footcontains the internal organs. It is called the _______________________Visceral mass

#1 = ________________________foot

#2 = _______________________mantle

#1

#2

Identify: Anterior,Posterior, dorsal, ventral

A = __________________B = __________________C = ___________________D = ___________________

A

B

C

D

Anterior

dorsal

posterior

ventral

This space is what is visible of the coelom in a clam. It is called the _______________________Pericardial cavity

These lines on the clam’s shell are called______________growth rings

They indicate the clam’s ___________

age sex health

age

The colored part is the ________________________Excurrent siphon

Its function is _______________________Exit for water leavingmantle cavity

A = ______________________

B= _______________________

C= _______________________

palpsgills

Posterior adductor muscle

D = ______________________

E= _______________________

F= _______________________

mantlefoot

Anterior adductor muscle

#1 = ________________________Posterior adductor muscle

#3 = _______________________mantle

#1

#2

#3

#3

This muscular structure is the ___________foot

The colored part is the ________________________Incurrent siphon

Its function is _______________________Bring water into mantle cavity

Identify the function of each body part:Adductor muscles__________________

intestine ____________________

Gills ___________________

Digestive gland ___________________

Palps ____________________

Heart ____________________

Mantle ________________________

Open and close shell

Absorb nutrients

Exchange gases & trap food

Make bile, finish digestion,Absorb nutrients

Move food up from gills to mouth

Pump hemolymph (blood)

Makes shell

Identify the body part by its description:looks like a piece spaghetti inside visceral mass __________________

Greenish brown area in anterior end ____________________

White fans in front of gills ___________________

Long flat structure with ridges (stripes) thatruns along side of clam ___________________

intestine

Digestive gland

palps

gills

Identify the body part by its description:Round brownish circle at anterior end_____________________

Round brownish circle at posterior end_____________________

Space with tube running through above clam’s body ___________________

Space you see when you open the shell ___________________

Anterior adductor muscle

Posterior adductor muscle

Pericardial cavity

Mantle cavity

Identify the body part by its description:bump on dorsal side of shell______________

Edge of shell shortest distance from umbo______________________

Tissue that lies on top of tuberunning through pericardial space ___________________

Lines on clam shell ___________________

Layer lining shell ____________________

umbo

anterior

heart

Growth rings

Mantle