The Brain and Sensory System of a Bilaterally Symmetric Organism

question 3

Multiple Choice

The brain and sensory system of a bilaterally symmetric organism function most like

• A)the engine of a motorboat.
• B)the pilot of an airplane.
• C)the passengers on a train.
• D)a member of a marching band.

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Definitions:

Connective Tissue

Animal tissue with an extensive extracellular matrix; provides structural and functional support.

Cartilage

Connective tissue that consists of cells surrounded by a rubbery matrix.

Spongy Bone Tissue

A type of bone tissue found at the ends of bones and in the interior of vertebrae, characterized by a porous, honeycomb structure that is lighter and less dense than compact bone.

Red Bone Marrow

The soft, spongy tissue inside bones that produces blood cells.