Worms

Which phylum of worms has a bilateral symmetry, one-way digestive system, respiration through skin, hydrostatic skeleton and segmented body?

• Annelida
• Platyhelminthes
• Nemotoda
• Nemertea

We get Annelida from the Greek work annelus, which means:

• "pore bearing"

• "little rings"

• "soft body"

• "earth worm"

A stiff hair, bristle or bristle like process or part on an organism

• Ganglia
• Setae
• Parapodia
• Nephridia

Tags

NGSS.MS-LS4-2

Which structure is NOT associated with digestion?

• Gizzard
• pharynx
• nephridia
• crop

Tags

NGSS.MS-LS1-7

Which of the following is a thickened segment of the earthworm’s body is used in reproduction?

• Septa
• Setae
• Clitellium
• Ganglia

Tags

NGSS.MS-LS1-4

Which of the following is a structure related to excretion in worms?

• Ganglia

• Gizzard

• Nephridia

• Crop

Which phylum includes hookworms, pinworms, and heart worms?

• Platyhelminthes
• Nematoda
• Annelida

Tags

NGSS.MS-LS4-2

Heartworm

• Phylum Platyhelminthes
• Phylum Nematoda
• Phylum Annelida

Most complex worm Phylum

• Phylum Platyhelminthes
• Phylum Nematoda
• Phylum Annelida

Most common roundworm infection in the US is caused by the

• pinworm
• heartworm
• roundworm
• whipworm