CIRCULATION OF MATERIALS IN THE BOD
| Institution | UNIVERSITY |
| Course | BACHELOR OF SCIENCE... |
| Year | 1st Year |
| Semester | Unknown |
| Posted By | stephen |
| File Type | |
| Pages | 20 Pages |
| File Size | 1.3 MB |
| Views | 6418 |
| Downloads | 0 |
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Description
Blood is a circulating fluid tissue well developed in reptiles, birds and mammals.
Blood consists of two components. These are:
a) Blood cells. These are also known as the formed elements. The cells make
up about 45 percent of blood. This fraction of blood is known as packed cell volume (PCV) or the hematocrit value of blood.
b) Plasma. This is the liquid part of blood that makes about 55 percent of blood.
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