Wednesday, October 9, 2019

Composition of Blood

Composition-of-blood
Composition of Blood
Component of Blood
Quantity
Description
Functions

Blood plasma

1) Water



2) Plasma proteins







Albumin



Globulins





Fibrinogen




3) other solutes

Electrolytes






       Nutrients



         Gases










        Regulatory substances







      Waste products



55%

91.5% of  total blood plasma


7% (albumin, globulin and fibrinogen) of total blood plasma




54% of total plasma protein


38% of total plasma protein




7% of total plasma protein


1.5% of total blood plasma




Liquid portion



Mostly produced from liver






Small in size and most numerous protein

Large in size
Plasma cells produce immunoglobulins (Ig)


Large in size








Inorganic salt:
         Cation: Na+, Mg++,  K+, Ca++,
         Anion: Cl-, HPO4--, SO4- -

Amino acids, glucose, vitamins and minerals

Oxygen



Carbon di oxide



Nitrogen  



Hormone



Enzyme

Vitamins

Urea, creatinine, uric acid, ammonia, bilirubin




Transport, absorb and release heat 
Solvent medium

Transport fatty acids, hormones and calcium.
Help to maintain blood pH. 
Regulate blood viscosity, 





Ig help attack by virus and bacteria
Help to transport fat soluble vitamins, lipid and iron.

Play vital role in blood clotting mechanism






Help to regulate osmotic pressure





Essential for cell growth and development 

O2 is important for many cellular functions

Involved in regulation of blood pH

--



Regulate growth, development and metabolism.

Catalyze reaction

Enzymatic reaction

Most are breakdown products, and carried by blood to excretion organ

0 comments:

Post a Comment