Question

Describe blood ???

:)

Answer 1

Heya !

★Blood :-

→It is fluid connective tissue.

→It contains corposcles which can not undergo cell division.

→Fibres are absent.

★Properties :-

→Colour - Red , because of the presence of haemoglobin

→pH - 7.4 (Slightly alkaline)

→Volume - 5-6 litre

→Weight - 7 - 8% of total body weight

→Blood --- Plasma + Blood corposcles
[ Plasma = 90 - 92% Water + 8 - 10% Solids ]

→Among 8-10% solids , it consists of Organic and Inorganic part.

→Organic part consist of -
Albumin , Globulin , Fibrinogen , Prothrombin.

Hope it helps !

Answer 2

$\textbf{\underline{Blood}}$

It is a fluid connective tissue of the body. It binds or passes from one part of the body to another through blood vessels. A substance called haemoglobin or protein makes it red in colour.

$\textbf{\underline{Structure :-}}$

1. It has a liquid part called blood plasma. It is the matrix. It has 80 to 90℅ water and 8℅ solids. It also has many chemical substances like proteins , salt of Ca , K , Mg , Na , etc.

2. It has three different types of cells :-

a) RBC (Red Blood Corpuscles)

b) WBC (White Blood Corpuscles)

c) Blood Platelets