answersLogoWhite

0

Mucus is a defense against infection as it hepls to catch foreign substances in the airways and other places.

(I'm going to use the respiratory system becasue I know the most about it)

Mucus is secreted by goblet cells in the lining of the aesophagus, where is is pushed up and out by little cilliated epithelium cells. The mucous acts as an impermeable, sticky barrier - imagine it to be like honey.

The mucus helps to catch substances that you have breathed in, such as dust, pathogens, and pollen. The mucus stops this from entering the lungs, and particularly for the pathogens, it stops them from entering the bloodstream.

The cillia cells then move the mucous up and out of the aesophagus and into the stomach, where they are killed by your stomach acids. Of course, another way to get rid of it is to cough...

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What is the difference between mucus and cilia?

Mucus is a slimy substance produced by goblet cells, which helps trap and remove foreign particles, while cilia are tiny hair-like structures that move in a coordinated manner to sweep away mucus and trapped particles from the airways. Together, mucus and cilia form the mucociliary escalator, a defense mechanism in the respiratory system to protect against infections.


What does the nose shoot at the dust that enters his nose in osmosis Jones?

In "Osmosis Jones," the nose shoots mucus at the dust that enters, trapping it to prevent it from entering the body. This is part of the body's defense mechanisms to filter out harmful particles and pathogens. Mucus helps keep the respiratory system clean and protects against infections.


How does Mucus serves as a nonspecific defense to pathogens by?

Mucus serves as a nonspecific defense to pathogens by trapping them as they try to enter the body through the respiratory or digestive system. The mucus contains enzymes and antibodies that help neutralize and eliminate pathogens, preventing them from causing infections. Additionally, the cilia in the respiratory tract help move the mucus and trapped pathogens out of the body.


Does mucus prevent dust from entering into the lungs?

Your skin and your mucus membranes are your body's first line of defense against any pathogen whether that be dust, or a virus!


Which structure represents the body's first line of defense against inflection?

The body's first line of defense against infection is primarily represented by the skin and mucous membranes. The skin acts as a physical barrier, preventing pathogens from entering the body, while mucous membranes line various cavities and secrete mucus, trapping pathogens and facilitating their removal. Additionally, secretions like saliva, tears, and stomach acid provide chemical defenses against pathogens. Collectively, these structures form a crucial initial defense against infections.


What are the jobs of mucus and cilia in our lungs?

Mucus in the lungs serves to trap inhaled particles, such as dust, allergens, and pathogens, preventing them from reaching the respiratory tissues. Cilia, which are tiny hair-like structures lining the airways, work in tandem with mucus by beating in a coordinated manner to move the mucus upwards toward the throat, where it can be swallowed or expelled. Together, they play a crucial role in the respiratory system’s defense mechanism, maintaining clear airways and protecting against infections.


Skin tears and mucus are all part of what immunity?

Skin tears and mucus are part of the innate immunity, which is the body's first line of defense against pathogens. This non-specific immune response includes physical barriers, such as skin and mucosal membranes, that help prevent the entry of harmful microorganisms. Additionally, mucus traps pathogens and contains antimicrobial substances that aid in their destruction. Overall, innate immunity provides immediate, though general, protection against infections.


How the windpipe trachea uses mucus to stop infection?

The windpipe, or trachea, is lined with a layer of mucus produced by goblet cells, which helps trap pathogens, dust, and other foreign particles. Cilia, tiny hair-like structures on the surface of epithelial cells, move the mucus upward towards the throat, where it can be swallowed or expelled. This mucociliary escalator mechanism plays a crucial role in preventing infections by clearing out harmful microorganisms and debris before they can reach the lungs. By maintaining a moist environment and facilitating the removal of contaminants, mucus serves as a vital defense against respiratory infections.


What are the bodies nonspecific defenses against pathogens?

Your body's most important nonspecific defense is the skin. Other nonspecific defenses include mucus, sweat, and tears.


What would result in malfunctioning goblet cells?

Malfunctioning goblet cells can result from chronic inflammation, infections like Helicobacter pylori, autoimmune diseases such as ulcerative colitis, exposure to irritants like cigarette smoke, or genetic mutations. These conditions can disrupt the balance of mucus production in the gastrointestinal tract, leading to issues like impaired mucosal protection and increased susceptibility to damage and infection.


Tears and mucus and mechanical barriers and the inflammatory response are examples of?

Tears, mucus, mechanical barriers, and the inflammatory response are examples of the body's innate immune system. This system serves as the first line of defense against pathogens, providing immediate responses to infections and injuries. These components work together to prevent the entry of harmful microorganisms and to initiate healing processes when tissues are damaged.


What is the first defense the body has a virus?

The bodies first defence against a virus is your skin. The body first defense against a virus is Mucus. Mucus