Lymphatic System Deck Flashcards
functions of the lymphatic system
- to work with the cardiovascular system to remove waste material
- to transport excess fluid from tissues back into the cardiovascular system
- to filter out harmful bacteria and other foreign substances
- to destroy and remove old red blood cells
lymph
consists of white blood cells
right lymphatic duct
collects lymph from the right side of the chest, head, neck, and arm
thoracic duct
(much larger tube than right lymphatic duct) drains the lymph from the rest of the body
how lymph gets pumped through the body
by the contractions of the skeletal muscles around the lymphatic vessels that keep the lymph flowing
job of lymph nodes
- to filter out harmful impurities (ex.: carbon and dead blood cells)
- to filter out harmful matter (ex.: bacteria and cancer cells)
products of lymph nodes
- lymphocytes
2. antibodies
lymphocytes
special white blood cells
antibodies
substances used to fight infection
lingual tonsils
located at the back of the tongue
location of the thymus
located in the center of the upper chest
location of the spleen
located beneath the left side of the diaphragm and behind the upper part of the stomach
pharyngeal tonsils
located in the upper part of the throat
palatine tonsils
located on each side of the soft palate
purpose of thymus
used to resist disease during childhood