Lymphatic System

Front

What is the primary function of the lymphatic system?

Back

The primary function of the lymphatic system is to maintain fluid balance in the body, absorb fats from the digestive system, and provide immune responses.

Front

What is lymph?

Back

Lymph is a clear fluid that circulates through the lymphatic system, containing white blood cells, proteins, and other substances.

Front

What is the role of the spleen in the lymphatic system?

Back

The spleen filters blood, removes old or damaged red blood cells, and helps produce white blood cells.

Front

Define interstitial fluid.

Back

Interstitial fluid is the fluid that fills the spaces between cells, derived from blood plasma.

Front

What are Peyer's patches?

Back

Peyer's patches are lymphoid tissues located in the walls of the small intestine that play a role in immune surveillance.

Front

What is edema?

Back

Edema is the accumulation of interstitial fluid in body tissues, leading to swelling.

Front

How does lymph move through lymphatic vessels?

Back

Lymph is moved through lymphatic vessels primarily by the contractions of skeletal muscles surrounding the vessels.

Front

What is the difference between lymph and blood?

Back

Lymph is a clear fluid that contains lymphocytes and is part of the lymphatic system, while blood is a red fluid that circulates through the cardiovascular system and contains red blood cells, white blood cells, and platelets.

Front

What is the function of lymph nodes?

Back

Lymph nodes filter lymph fluid and trap pathogens, playing a crucial role in the immune response.

Front

What is the significance of the thoracic duct?

Back

The thoracic duct is the largest lymphatic vessel in the body, draining lymph from the lower body and the left side of the upper body into the bloodstream.