Question

A short note on blood

Answer 1

heya matey !

ur answer here >>>>

• Blood is a fluid connective tissue ....contains haemoglobin (hb) that is red in colour
• blood contains fluid matrix called plasma in which red blood cells and white blood cells are suspended
• blood flows and transports gases, digested food, hormones to the tissues ad waste materials from tissues to the liver and kidney

wish it helps ^.^

Answer 2

$\huge\textbf{Blood}$


→ Transport of oxygen :- 

A small amount of oxygen is carried by plasma as it's aqueous solution from lungs to tissues for oxidation of blood.

→ Transport of Hormones :- 

The endocrine gland secrete their hormones directly into the blood, which carries them to their target organs.

→ Transport of Waste products :- 

Plasma carries nitrogenous waste namely; urea, uric acid, etc. from the liver and other tissues to the kidney for removal.

→ Regulation of water balance :- 

Plasma regulates the water balance of the body, as it supplies water to the tissues and receives the excess water formed in metabloic process.

→ Regulation of pH :- 

Plasma helps to regulate the pH of the body fluids.

→ Regulation of the body temperature :-

Plasma carried heat from the heat producing tissues such as muscles and glands to others.

→ Platelets :- 

Platelets play a role in blood clotting.

→ WBCs (white blood corpuscles) :-

The WBCs act as the soilders, scavengers and builder of the body.
_________________________________