Water Vascular Systems | MCQs

Explanation

• Water vascular system in echinoderms used for Respiration
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• The Water Vascular system in echinoderms is also used for locomotion, food, and waste transportation.
• The water vascular system helps in respiration, as the gaseous exchange takes place on the thin wall of feet tubes.
• The system consists of a central ring canal and radial canals extending along each arm