Chapter 2 Section 3 & 4 Flashcards

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1
Q

Name 3 main body parts of Arthropods

A
  1. ) antennae
  2. ) eyes
  3. ) legs
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2
Q

How can you tell Arthropods apart?

A

By their number of legs, eyes, and antennae they have

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3
Q

What does echinoderm mean?

A

“Spiny skinned”

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4
Q

Adult Echinoderms have 1.)____________ symmetry, but a larva echinoderm have 2.)_____________ symmetry.

A
  1. ) radial

2. Bilateral

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5
Q

A circle of nerve fibers around the mouth is

A

A nerve ring

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6
Q

This runs from the nerve ring to the tip of each arm

A

Radial nerve

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7
Q

What are 5 types of Echinoderms

A
  1. ) brittle stars and basket stars
  2. ) sea urchins and sand dollars
  3. ) sea lilies and feather stars
  4. ) sea cucumbers
  5. ) sea stars
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