Question

Describe human blood and give its function?
Long answer question

Answer 1

Answer:

Blood regulates body temperature. It carries oxygen from the lungs to different parts of the body. It carries carbon dioxide from the body cells to the lungs for breathing out. It carries digested food from the small intestine to all parts of the body.

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.

Answer 2

Answer:

Hii here is your answer.

Explanation:

Human blood is a fluid tissue, which transports substances such as nutrients and oxygen to the cells and removes metabolic waste products from the body. The human blood is made up of solid and liquids. The liquid part is called plasma and is made up of water salt and proteins. Blood has 3 components namely RBCs, WBCs, and platelets. The function of RBCs is to carry oxygenated blood to all the cells of the body. The function of WBCs is to protect the body from different pathogens. It is also called the soldier of the body. Platelets are only about 20% of the diameter of the red blood cells. The main function of platelets is to prevent prevent bleeding.

Hope it helps.