Question

what is blood and what are there parts ​

Answer 1

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Blood is a fluid connective tissue that consists of plasma, blood cells and platelets. It circulates throughout our body delivering oxygen and nutrients to various cells and tissues. It makes up 8% of our body weight. An average adult possesses around 5-6 litres of blood.

Types of Blood Cells

❥Red blood cells (Erythrocytes)

❥White blood cells (Leucocytes)

• ➣Granulocytes
• ➣Agranulocytes

Components Of Blood

There are many cellular structures in the composition of blood.

❥Plasma

❥Red blood cells (RBC)

❥White blood cells (WBC)

❥Platelets

❥Blood vessels

Functions of Blood

Blood is responsible for the following body functions:

✰Fluid Connective Tissue.

✰Provides oxygen to the cells.

✰Transports Hormone and Nutrients

✰Homeostasis.

✰Blood Clotting at Site of Injury.

✰Transport of waste to the Kidney and Liver.

✰Protection of body against pathogens.

Answer 2

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Blood is a specialized body fluid. It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss...

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