Front

What is innate immunity?

Back

Innate immunity is the body's first line of defense against pathogens, providing a non-specific response to infections.

Front

Name a key component of the innate immune system.

Back

Macrophages are a key component of the innate immune system, responsible for engulfing and destroying pathogens.

Front

What are physical barriers in innate immunity?

Back

Physical barriers include skin, mucous membranes, and tears that prevent pathogens from entering the body.

Front

What is the role of macrophages in innate immunity?

Back

Macrophages identify, engulf, and destroy pathogens as part of the innate immune response.

Front

How does the innate immune system differ from the adaptive immune system?

Back

The innate immune system is non-specific and responds quickly, while the adaptive immune system is specific and takes longer to develop.

Front

What is the first line of defense in the innate immune system?

Back

The skin is considered the first line of defense in the innate immune system.

Front

What are some examples of innate immune responses?

Back

Examples include inflammation, fever, and coughing.

Front

What is inflammation?

Back

Inflammation is a response to injury or infection characterized by redness, heat, swelling, and pain.

Front

What is the significance of fever in innate immunity?

Back

Fever helps to inhibit the growth of pathogens and enhances the immune response.

Front

What type of immunity do antibodies provide?

Back

Antibodies provide adaptive immunity, not innate immunity.