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How does the water vascular system help a starfish move around?
Wiki User
∙ 11y ago
The water vascular system of a starfish helps it move around by creating hydraulic pressure that powers the tube feet. These tube feet are connected to canals that run throughout the body of the starfish, allowing it to extend and contract them. By controlling the amount of water in the tube feet, the starfish can use them to grip and push off surfaces, enabling movement.
Wiki User
∙ 11y agoit has many lateral poles witch branch off into each radial canal at the end of the tube feet. the tube feet an animal move
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What structure is part of an echinoderms water vascular system?
The water vascular structure in the six classes of echinoderms varies slightly. The system is comprised of canals which connect multiple tube feet.
What if your dog has foam around the mouth after drinking water?
It's probably his or her saliva!
Does water flush salt from the human system?
To an extent, yes water dooes flush out salt. But, it only flushes out the excess salt, that causes us to retain fluid.
How does anaconds move from place to place?
they slide around with their strong muscles in their body. But their slow on land and fast in water.
Can salt water replace blood?
Nothing can replace blood. Saline (salt water) is used to thin blood in people who have lost large amounts or are dehydrated. It is necessary to thin blood sometimes to prevent one from going into hypovolemic shock (shock caused from the heart not having enough to pump). This, however, is only a temporary solution until more blood can be put back into the system.
What is the major difference between the vascular system of a human and a starfish?
The major difference between the vascular system of a human and a starfish is that humans have cardio vascular system and starfish have water vascular system.
What supports a starfish?
the water vascular system
What supports a starfish' body?
the water vascular system
Why do starfish filter the sea water?
Through there Water Vascular System
How does a starfish adapted to live in its habitat?
They have water vascular system...
What is the function of the ampulla on a star fish?
The ampulla on a starfish is part of the water vascular system, and stores water and sends it to tiny tube feet on the ventral side of a starfish's arms. This process helps starfish move, as the water vascular system is the part of the starfish responsible for locomotion.
What is the function of the sieve plate on a starfish?
the sieve plate is a filter for the water that enters the "Water Vascular System" in Echinoderms.
Why are starfish hard to pull of rocks?
Echinoderms (which include starfish) have a water vascular system associated with movement in some species and feeding in others. Water is pumped around the system through the ring canal, lateral canals, radial canals, ampulla, podium and to the sucker feet. This water vascular system has a vacuum effect allowing the starfish to suction its many feet to the substrate and release them at its own will.
Does a starfish have blood?
No,they water pumped through their bodies and it is blue. They use the water vascular system.
What is water vascular system and its general structure and function?
The water vascular system is a hydraulic system used by echinoderms, such as starfish and sea urchins, for locomotion, food and waste transportation, and respiration.
Does starfish have blood?
No, they have water pumped throughout their bodies instead of blood. They use the water vascular system.
What are differences shrimp and starfish?
Crayfish have an external skeleton and starfish have an internal skeleton relying on a water vascular system for movement.
