Blood : Lifeline of Humans
Overview
Blood : Structure and Function
Blood : Structure and composition .
Made By: Dr. Santosh Kumar Tripathi
Department of Zoology
Mahatma Gandhi P.G. College, Gorakhpur
Definition: Blood is a type of fluid connective tissues. pH of Blood is 7.4 (slightly alkaline). It is mesodermal in origine.
Composition of Blood;
- Blood Plasma
- Blood Cells
Functions of Blood:
Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body. Nutrients from the digestive tract and storage sites to the rest of the body