What is the main function of white blood cells?

White blood cells are part of the body’s immune system. They help the body fight infection and other diseases. Types of white blood cells are granulocytes (neutrophils, eosinophils, and basophils), monocytes, and lymphocytes (T cells and B cells).

What are the main functions of red blood cells?

Red blood cells, also known as erythrocytes, deliver oxygen to the tissues in your body. Oxygen turns into energy and your tissues release carbon dioxide. Your red blood cells also transport carbon dioxide to your lungs for you to exhale.

What are two functions of white blood cells?

White blood cells (WBCs) are a part of the immune system. They help fight infection and defend the body against other foreign materials.

What are the 3 types of blood cells and their functions?

And, most important, plasma contains proteins that carry important nutrients to the body’s cells and strengthen the body’s immune system so it can fight off infection. The average man has between 10 and 12 pints of blood in his body. The average woman has between 8 and 9 pints.

What are the 4 main components of blood and their functions?

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.

What are the adaptations of white blood cells?

White Blood Cells Adaptations – Irregular shape, they can change shape to squeeze out of blood vessels and get to the site of infection. Others have cytoplasm which can flow making it possible for the cell to change shape, surround and engulf bacteria. Can increase in numbers to fight disease.

What are the five types of WBC and their functions?

Types of white blood cells

• Monocytes. They have a longer lifespan than many white blood cells and help to break down bacteria.
• Lymphocytes. They create antibodies to fight against bacteria, viruses, and other potentially harmful invaders.
• Neutrophils. They kill and digest bacteria and fungi.
• Basophils.
• Eosinophils.