Water Vascular System Definition
Water Vascular System Definition. The water vascular system is a hydraulic system used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration. Water vascular system in starfish.
[1] the system is composed of canals connecting numerous tube feet. What is the water vascular system? Echinoderms move by alternately contracting muscles that force water into the tube feet, causing them to extend and push.
It Exhibits Radial Symmetry From The Beginning And Is Equally Developed In All Echinoderms.
[1] the system is composed of canals connecting numerous tube feet. A set or series of interconnected or interdependent parts or entities (objects, organs, or organisms) that act together in a common purpose or produce results impossible by action of one alone. Collins dictionary of biology, 3rd ed.
It Supplies Fluid To The Tube Feet For Use In Locomotion.
(in an echinoderm) a network of water vessels in the body, the tube feet being operated by hydraulic pressure within the vessels. Echinoderms move by alternately contracting muscles that force water into the tube feet, causing them to extend and push against the ground, then relaxing to allow the feet to retract. Echinoderms move by alternately contracting muscles that force water into the tube feet, causing them to extend and push.
The Arteries And Veins Carry Blood Throughout The Body, Delivering Oxygen And Nutrients To The Body Tissues And Taking Away Tissue Waste Matter.
What is the water vascular system? Water vascular system used as a noun is very rare. The water vascular system is enterocoelic in origin and arises from the left hydrocoel.
A System Of Canals Found In Echinoderms, That Contains Fluid And Is Open To The Sea Or The Body Cavity.
This system is well developed in asteroidea. It comprises an internal hydraulic system of canals and reservoirs containing a…. This system lies just above the haemal system.
• Water Vascular System (Noun) The Noun Water Vascular System Has 1 Sense:.
An internal closed system of reservoirs and ducts containing a watery fluid, found only in echinoderms. It is filled with sea water, it is called water vascular system or ambulacral system. The vascular system, also called the circulatory system, is made up of the vessels that carry blood and lymph through the body.
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