Lymphatic system Flashcards
What is the primary function of the lymphatic system?
To help protect the body from infection and disease.
True or False: The lymphatic system is a one-way system that moves fluid from tissues to the bloodstream.
True
What are the primary components of the lymphatic system?
Lymph nodes, lymphatic vessels, and lymph.
Where are lymph nodes primarily located in the body?
Neck, armpits, groin, and abdomen.
What is the fluid that circulates through the lymphatic system called?
Lymph
What is the function of lymph nodes?
To filter and trap bacteria, viruses, and other pathogens.
True or False: Lymph nodes are the only structures involved in the lymphatic system.
False
What is the role of the spleen in the lymphatic system?
To filter blood and help fight infection.
What is the purpose of lymphatic vessels?
To transport lymph fluid throughout the body.
What is the main difference between lymph and blood?
Lymph does not contain red blood cells.
What is the function of the thymus gland in the lymphatic system?
To produce T-lymphocytes (T cells) for the immune system.
What is the largest organ in the lymphatic system?
The spleen
What is the purpose of the tonsils in the lymphatic system?
To help fight off infections that are ingested or inhaled.
True or False: The lymphatic system plays a role in the absorption of fats from the digestive system.
True
What is the function of lymphatic capillaries?
To collect excess tissue fluid and proteins for return to the bloodstream.