WorksheetsEarthworm Dissection Review
Total questions: 20
Worksheet time: 10mins
Earthworms don't have teeth to grind their food so they use another organ to do so. It is called a
Setae
Crop
Gizzard
Clitellum
Thickened non-segmented structure of the body indicating an adult worm that is available for reproduction
Setae
Clitellum
Crop
Gizzard
This structure is used for food storage.
Clitellum
Crop
Setae
Gizzard
Heart-like structure
Gizzard
Aortic Arches
Setae
Crop
Indicates toward the head
Anterior
Posterior
Ventral
Dorsal
Indicates away from the head
Anterior
Posterior
Ventral
Dorsal
Which part is labeled A?
Mouth
Anus
Clitellum
Setae
Which part is labeled I?
Clitellum
Setae
Crop
Aortic Arches
Which part is labeled C?
Crop
Gizzard
Clitellum
Setae
Which part is labeled D?
Crop
Gizzard
Brain
Stomach
Which part is labeled G?
Clitellum
Setae
Gizzard
Aortic Arches
Which part is labeled L?
Setae
Clitellum
Gizzard
Anus
Which part is labeled F?
Mouth
Anus
Clitellum
Setae
Which part is labeled J?
Mouth
Brain
Anus
Clitellum
What phylum does the earthworm belong?
Annelid
Anthropod
Insecta
Invertebra
Which structure is labeled E?
Brain
Intestine
Setae
Crop
What is the most important job of the earthworm?
food for people
to fertilize and mix up soil
as bait to catch fish
The bottom (belly) of the earthworm is called which surfact?
dorsal
ventral
top
bottom
