_____ play an important role in body's defence mechanism.
Answers
Answer:
immune system plays an important role in body's defence mechanism....✨
Immune System is the correct answer as it has a role in the defence mechanism of the body.
Explanation:
• Immune system is a network of different cells and some proteins which has a role in protecting the body of an organism from various diseases and different kinds of infections.
• This system has the ability to fight against foreign organisms like viruses, fungi, bacteria which tries to get inside the body of human.
• Leucocytes which is present in the system of immune also plays a very important role in protecting the body and acts as a defense system. These are also called the White Blood Cells.
• WBCs protects the body from any kind of harmful organisms. These cells keeps on moving in the bloodstream and once it finds an infection site, it directs the other WBCs at that particular site to act as an army and to fight against the infection.
• Thus, it is very important to keep our immune system strong so as to protect our body from any kind of foreign to invaders.
#SPJ3