immune system

Front

What is the immune system made up of?

Back

The immune system is made up of various cells, tissues, and organs that work together to defend the body against pathogens.

Front

Where are lymph nodes found in the body?

Back

Lymph nodes are found throughout the body, including the neck, armpits, and groin.

Front

What is the primary purpose of the immune system?

Back

The primary purpose of the immune system is to fight off sickness and protect the body from infections.

Tags

NGSS.HS-LS1-3

Front

What role do vaccinations (shots) play in the immune system?

Back

Vaccinations help the immune system by training it to recognize and fight off specific pathogens, thereby preventing diseases.

Front

What organ in the body filters blood and helps fight infections?

Back

The spleen filters blood and helps fight infections by producing and storing white blood cells.

Front

What are leukocytes and what is their function?

Back

Leukocytes, or white blood cells, are a key component of the immune system that help the body fight infections and diseases.

Tags

NGSS.HS-LS1-3

Front

What is the difference between innate and adaptive immunity?

Back

Innate immunity is the body's first line of defense, providing immediate but non-specific protection, while adaptive immunity develops over time and provides specific responses to pathogens.

Front

What are the main types of leukocytes?

Back

The main types of leukocytes include lymphocytes (B cells and T cells), neutrophils, monocytes, eosinophils, and basophils.

Front

How do antibodies function in the immune response?

Back

Antibodies are proteins produced by B cells that specifically bind to antigens on pathogens, neutralizing them or marking them for destruction.

Front

What is the role of the thymus in the immune system?

Back

The thymus is an organ where T cells mature and differentiate, playing a crucial role in the adaptive immune response.