Question

Function of WBC's is to

Answer 1

Answer:

TO DEPEND THE BODY AGAINST INFECTION

Explanation:

White blood cells(WBCs) are the body's defense systems. They attack foreign bodies that invaded the blood or any part of the body. Foreign bodies like the bacteria, viruses and the fungi rendering them less invasive and even destroys them. They are cells involved in the “inflammatory” response. This response develops when tissue is damaged or invaded by microbes. Neutrophils specialize is killing bacteria. Eosinophils kill parasites. Monocytes control inflammation by releasing cytokines. Lymphocytes recognize and destroy cells infected by viruses or transplanted foreign cells.

So, the correct option is 'To defend the body against infections'

Answer 2

• The body's defensive mechanism is comprised of white blood cells (WBCs).
• Foreign bodies that have infiltrated the blood or any other portion of the body are attacked.
• Bacteria, viruses, and fungus are examples of foreign organisms that are rendered less invasive or destroyed.
• They're cells that participate in the inflammatory response.
• When tissue is injured or bacteria infiltrate it, this reaction occurs.
• Neutrophils are bacteria-killing cells that specialise in destroying them.
• Parasites are destroyed by eosinophils. By producing cytokines, monocytes regulate inflammation.
• Lymphocytes identify and kill virus-infected cells as well as foreign cells implanted into the body.
• 'To guard the body against infections' is the right response.