Which Is NOT a Correct Association of Structure and Function

question 8

Multiple Choice

Which is NOT a correct association of structure and function in sea star anatomy?

• A)Ampullae-end of the tube foot that bears the sucker
• B)Polian vesicles-fluid storage
• C)Tiedemann's bodies-production of coelomocytes
• D)Lateral canals-connects the radial canal to the tube feet and has one-way valves
• E)Stone canal-joins the madreporite and ring canal

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Definitions:

Visual Field

The entire area that can be seen when the eyes are directed forward, including both the central and peripheral vision areas.

Dorsal Stream

The visual processing pathway in the brain, extending from the occipital to parietal lobes, involved in spatial awareness and motion processing.

Primary Visual Cortex

The region of the brain located in the occipital lobe, responsible for processing visual information from the eyes.

Motion

The action or process of moving or being moved, a fundamental concept in physics that applies to objects changing position over time.