Lysozymes
White blood cells, also known as leukocytes, are the cells that play a crucial role in the body's defense against invading microbes. They work by identifying and attacking foreign invaders such as bacteria, viruses, and other pathogens to help prevent infections.
Macrophages, natural killer cells, and complement proteins participate in the body's second line of defense. These components help to identify and eliminate pathogens that have breached the first line of defense, which includes physical and chemical barriers like the skin and mucous membranes.
The immune system must attack the bodys own cells
True. Natural killer cells play a crucial role in immune surveillance by recognizing and eliminating cancerous cells, making them one of the body's important defenses against cancer. They can directly kill cancer cells and also produce cytokines to enhance the immune response against cancer.
Immunity is the ability of the body to resist and fight against infections and diseases. It involves a complex network of cells, tissues, and organs that work together to protect the body from harmful pathogens. Immunity can be innate (present from birth) or acquired through exposure to pathogens or vaccination.
Neutrophils
how do vaccines help the bodys natural defences against viruses ??
Barriers, The Inflammation Process, and Antibodies.
The body's natural defense against infection primarily involves the immune system, which includes physical barriers like the skin and mucous membranes, as well as various immune cells such as white blood cells. These components work together to identify and eliminate pathogens like bacteria and viruses. Additionally, the body produces antibodies that specifically target and neutralize invaders, while inflammatory responses help to isolate and combat infections. Overall, this complex system provides a robust defense to maintain health and prevent disease.
Your skin is the first line of defense.
its killer T cells
yes because some of them tests your bodys defence levels
axons neurons , cells help protect the bodys defense system against infection ..auto-immune defiency ...also oxygen
White blood cells, also known as leukocytes, are the cells that play a crucial role in the body's defense against invading microbes. They work by identifying and attacking foreign invaders such as bacteria, viruses, and other pathogens to help prevent infections.
This is your bodys natural defense to protect the eyes. It is a reflex.
the integumentary system is the skin and the bodys first line of defense.
White blood cells