| 1) _at_he _ m
_ _ th_s |
|
phylum of
flatworms |
| 2) _ hre_ |
|
number of body
layers in worms |
| 3) b _ l _ te_al |
|
symmetry f
flatworms |
| 4) d _ rs _ l |
|
upper body
surface of worms |
| 5) _ en _ ral |
|
lower body
surface of worms |
| 6) _cto _ erm |
|
outermost cell
layer of worms |
| 7) _es _ d _
rm |
|
middle cell
layer of worms |
| 8) _ nd_der _ |
|
innermost cell
layer of worms |
| 9) _c _ e _ om_te |
|
solid body in
flatworms |
| 10) _oe _ o _ |
|
body cavity |
| 11) _ast_ov _
sc _ l _ r |
|
gut with a
single opening in flatworms |
| 12) a _ sor_ti
_ n |
|
how flatworms
exchanges gases with their environment |
| 13) _nte _ io
_ |
|
head or front
end of a flatworm |
| 14) c _ ph _
li _ ati_n |
|
anterior end
with sensory structures concentrated there |
| 15) p _ r _ si_e |
|
worms that
live on or inside the body of their host |
| 16) _ur_ell _
r _ _ |
|
class of
flatworms containing the frehwater planarian |
| 17) p _ ar _ n_ |
|
extendable
feeding tube on the underside of planarians |
| 18) _ ucu_ |
|
secreted by
planarians to glide across |
| 19) f _ a_e |
|
excretory
cells in worms that filter wastes |
| 20) a _ _ lia |
|
clusters of
nerve cells in worms |
| 21) _erm _ _
hr _ di_es |
|
worms that
make both eggs & sperm |
| 22) _re _ a _
oda |
|
class of
flatworms containg flukes |
| 23) _ucke _ s |
|
found on the
ends of flukes to attach to hosts |
| 24) _e _ u _
ent |
|
tough outer
covering on flukes |
| 25) _ e _ to_a
_ |
|
class
containing tapeworms |
| 26) s _ ol _ x |
|
anterior end
of a tapeworm with hooks & suckers |
| 27) _r_gl _ t_id
_ |
|
reproductive
sections of a tapeworm's body |
| 28) _e _ _ to_a |
|
phylum for
roundworms |
| 29) _a _ er |
|
shape of both
ends of a roundworms body |
| 30) _ ut _ cle |
|
protective
noncellular layer of roundworms |
| 31) a _ ca _
is |
|
roundworm
found in pig & horse intestines |
| 32) _ oo _ w_r_s |
|
intestinal
parasitic roundworm with cutting plates in it's mouth |
| 33) _ri_h _ n
_ _ is |
|
disease that
result from eating infected undercooked pork |
| 34) _i _ wo_m
_ |
|
most common
parasitic roundworm of children in the U.S. |
| 35) _ot _ f _
ra |
|
phylum of
worms with a crown of cilia surrounding the mouth |
| 36) _as _ _ x |
|
muscular organ
of rotifers to break down food |
| 37) _se _ do_oel
_ mat _ _ |
|
rotifers &
nematodes are examples |