Definition of Water vascular system. Meaning of Water vascular system. Synonyms of Water vascular system

Here you will find one or more explanations in English for the word Water vascular system. Also in the bottom left of the page several parts of wikipedia pages related to the word Water vascular system and, of course, Water vascular system synonyms and on the right images related to the word Water vascular system.

Definition of Water vascular system

Water vascular system
Vascular Vas"cu*lar, a. [L. vasculum a small vessel, dim. of vas vessel: cf. F. vasculaire. See Vase, and cf. Vessel.] 1. (Biol.) (a) Consisting of, or containing, vessels as an essential part of a structure; full of vessels; specifically (Bot.), pertaining to, or containing, special ducts, or tubes, for the circulation of sap. (b) Operating by means of, or made up of an arrangement of, vessels; as, the vascular system in animals, including the arteries, veins, capillaries, lacteals, etc. (c) Of or pertaining to the vessels of animal and vegetable bodies; as, the vascular functions. 2. (Bot.) Of or pertaining to the higher division of plants, that is, the ph[ae]nogamous plants, all of which are vascular, in distinction from the cryptogams, which to a large extent are cellular only. Vascular plants (Bot.), plants composed in part of vascular tissue, as all flowering plants and the higher cryptogamous plants, or those of the class Pteridophyta. Cf. Cellular plants, Cellular. Vascular system (Bot.), the body of associated ducts and woody fiber; the fibrovascular part of plants. Vascular tissue (Bot.), vegetable tissue composed partly of ducts, or sap tubes. Water vascular system (Zo["o]l.), a system of vessels in annelids, nemerteans, and many other invertebrates, containing a circulating fluid analogous to blood, but not of the same composition. In annelids the fluid which they contain is usually red, but in some it is green, in others yellow, or whitish.

Meaning of Water vascular system from wikipedia

- The water vascular system is a hydraulic system used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation...
- to other echinoderms. The vessels of the water vascular system end in tube feet. The water vascular system generally has one madreporite. Others, such...
- The water vascular system is a series of canals through which fluid moves to help propel the podia of the sea urchin. The fluid that fills the water vascular...
- axocoel, respectively). The water vascular system, haemal system and perihaemal system form the tubular coelomic system. Echinoderms are unusual in having...
- Pedicellaria and pa****e of Asterias forbesi The water vascular system of the starfish is a hydraulic system made up of a network of fluid-filled canals and...
- crinoids possess a water vascular system that maintains hydraulic pressure in the tube feet. This is not connected to external sea water via a madreporite...
- are used in their water vascular system which is another characteristic that binds this phylum together. The water vascular system develops from their...
- test, and are operated by a water vascular system; this works through hydraulic pressure, allowing the sea urchin to pump water into and out of the tube...
- form the water vascular system, while the other remains as the adult body cavity. Once the tube feet develop from the water vascular system, the larva...
- definition.[citation needed] Vascularity is enhanced by extremely low body fat (usually below 10%) and low retained water, as well as the muscle engorgement...