Lymphatic flashcard

Front

What are lymphatic capillaries?

Back

Microscopic tubes that form the beginning of the lymphatic network, responsible for collecting extracellular fluid.

Front

How do lymphatic vessels compare to veins?

Back

Lymphatic vessels are structurally similar to veins, as both have thin walls and valves to prevent backflow.

Front

What are the main symptoms of inflammation?

Back

The most inclusive set of symptoms includes swelling, heat, redness, and pain.

Front

What is the innate immune response?

Back

A rapid but generic (non-specific) immune response that acts immediately upon infection.

Front

What is lymph?

Back

Extracellular fluid that has entered the lymphatic system.

Front

What is the function of lymphatic capillaries?

Back

To absorb excess interstitial fluid and return it to the bloodstream.

Front

What role do lymphatic vessels play in the immune system?

Back

They transport lymph, which contains immune cells, throughout the body.

Front

What is the difference between innate and adaptive immunity?

Back

Innate immunity is non-specific and immediate, while adaptive immunity is specific and develops over time.

Front

What is the significance of swelling in inflammation?

Back

Swelling indicates increased blood flow and immune activity in response to injury or infection.

Tags

NGSS.HS-LS1-3

Front

What are the components of lymph?

Back

Lymph consists of water, proteins, lipids, and immune cells.