Starfish Dissection

What does the term echinoderm mean?

• tube feet
• star shaped
• spiny skin
• stomach foot

Echinoderms have an internal skeleton and a system of fluid-filled tubes called a(n)...

• water vascular system
• nervous system
• notochord
• ampulla

This is the ________ side of the starfish.

• Aboral

• Oral

This is the _______ side of the starfish.

• Aboral

• Oral

What is #1 pointing to?

• ray

• madreporite

• stone canal

• mouth

What is letter A pointing to?

• ambulacral groove

• arm

• ampullae

• radial canal

• tube feet

• stone canal

• digestive glands

• madreporite

Tags

NGSS.MS-LS4-2

• tube feet

• stone canal

• digestive glands

• madreporite

Tags

NGSS.MS-LS4-2

• tube feet

• stone canal

• digestive glands

• madreporite

• tube feet

• stone canal

• digestive glands

• madreporite