Circulatory system, closed, Biology

Circulatory system, closed is a system which uses a continuous series of the vessels of different sizes to deliver blood to body cells and return it back to the heart; it is found in echinoderms and vertebrates.  

593_circulatory system closed.png

Posted Date: 8/1/2012 5:39:06 AM | Location : United States







Related Discussions:- Circulatory system, closed, Assignment Help, Ask Question on Circulatory system, closed, Get Answer, Expert's Help, Circulatory system, closed Discussions

Write discussion on Circulatory system, closed
Your posts are moderated
Related Questions
Difference between Eye and Camera -   Camera   Ey e 1. Box.   2. Black inner paint   3. Shutter   4. Diaph

Explain the DNA structure in details? Structure :  Each DNA molecule is a double stranded polymer, consisting of perhaps thousands or millions of linked nucleotides. The two

Evolution of vertebrates and invertebrates nervous system

As redox conditions change, there will be some resistance to change in a food's redox potential. This is known as poising capacity of food. This capacity is dependent on the concen

Is the epithelium vascularized? How do nutrients and oxygen reach the epithelium? Why is this feature a significant evolutionary acquisition? Epithelia are not vascularized (ca

Ask quYour organs are wonderous things, each one with a different function vital to the homeostasis of your body. While it is easy for us to view a particular organ as a single ite

How do the repairing enzymes of the genetic system act? There are enzymes within the cells that detect errors or alterations in DNA molecules and start a repair of those errors

A healthy person is on a diet that having of very small amounts of water. A. This person will make a large volume of dilute urine with low amounts of dissolved solutes. B. T

"In these autotrophs, sporophyte is the dominant generation. Gametophyte is also photosynthetic and not dependent on sporophyte for nutrition."  These autotrophs are:  a.  P

Q. Proteins requirement in diabetes? Proteins: Proteins should be provided in adequate amounts to maintain a normal body composition and prevent depletion of lean tissue mass.