What are the body's defense mechanisms against asbestos exposure?

The body's primary defense mechanisms against asbestos exposure include a combination of the mucous blanket, cilia, and white blood cells. These elements work together to protect the respiratory system and mitigate the harmful effects of inhaled asbestos fibers.

The mucous blanket lines the respiratory tract and traps inhaled particles, including asbestos fibers. This mucus prevents these dangerous particles from reaching the lungs and facilitates their expulsion from the body. The cilia, which are tiny hair-like structures on the surface of the respiratory epithelial cells, play a crucial role in moving the trapped mucus, along with the contaminants it carries, upwards toward the throat where it can be swallowed or expelled.

Additionally, white blood cells are part of the immune system that responds to foreign invaders, such as asbestos. They can engulf and destroy particles that the body deems harmful. However, the effectiveness of these defense mechanisms can be compromised by prolonged exposure to asbestos, leading to serious health issues.

The other options, though they mention important body parts, do not specifically relate to the mechanisms that protect against asbestos exposure. The skin, liver, lungs, stomach, intestines, kidneys, nerves, brain, and eyes are essential organs and systems but do not specifically function in the body's response to inhaled asbestos