EPITHELIUM CONNECTIVE TISSUE SKIN
CONNECTIVE TISSUE
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 Question 
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 What is the matrix of blood called? 
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  Red blood cells (erythrocytes) 
 
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  White blood cells (leukocytes) 
 
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  platelets 
 
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  plasma 
 
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 Explanation: 
Detailed explanation-1: -The intercellular matrix of the blood is known as plasma. It is the blood’s liquid portion that comprises 91% of water and the rest of solutes and proteins. It comprises solutes such as nutrients, wastes, blood gases, electrolytes, and regulatory molecules.
Detailed explanation-2: -Plasma is a straw coloured, viscous fluid forming matrix of the blood. Matrix is the ground substance of a tissue/ a non-living substance occupying space between cells. Water-90-92% plasma is water.
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