Lymphatic & Immune System

Front

What is the primary function of the thymus?

Back

The thymus is responsible for the maturation of T lymphocytes (T cells), which are crucial for the adaptive immune response.

Front

What happens to the thymus as a person ages?

Back

The thymus shrinks and becomes less active with age.

Front

Where do T lymphocytes go after being produced in the bone marrow?

Back

T lymphocytes migrate to the thymus for maturation.

Front

What type of immune response does inflammation represent?

Back

Inflammation is a non-specific immune response that occurs in reaction to injury or infection.

Front

What are physical barriers in the immune system?

Back

Physical barriers include skin, mucus, and hair, which help prevent pathogens from entering the body.

Front

Can a person live without their spleen?

Back

Yes, a person can live without their spleen, although they may be more susceptible to infections.

Front

What is the role of B cells in the immune system?

Back

B cells are responsible for producing antibodies that target specific antigens.

Front

What is the difference between specific and non-specific immune responses?

Back

Specific immune responses target specific pathogens, while non-specific responses act against a wide range of invaders.

Front

What are interferons?

Back

Interferons are proteins produced by cells in response to viral infections that help inhibit viral replication.

Front

What is the complement system?

Back

The complement system is a group of proteins that work together to enhance the immune response, including opsonization and lysis of pathogens.