Chapter 6- The Lymphatic and Immune Systems Flashcards
(77 cards)
anti-
Against
carcin/o
Cancerous
immun/o
Immune, protection, safe
lymph/o
Lymph, lymphatic tissue
lymphaden/o
Lymph node or gland
lymphangi/o
Lymph vessel
neo-, ne/o
New, strange
-oma
Tumor, neoplasm
onc/o
Tumor
phag/o
Eat, swallow
-plasm
Formative material of cells
sarc/o
Flesh, connective tissue
splen/o
Spleen
-tic
Pertaining to
tox/o
Poison, poisonous
Functions of the Lymphatic System
- Absorb fats and fat-soluble vitamins through the lacteals of the small intestine
- Remove waste products from the tissues and cooperate with the immune system in destroying invading pathogens.
- Return filtered lymph to the veins at the base of the neck.
Lacteals
Specialized structures of the lymphatic system that absorb those fats that cannot be transported through the bloodstream.
Interstitial Fluid
Plasma from arterial blood that flows out of the arterioles into the capillaries and then flows into spaces between the cells of the tissues.
Lymph
Collects the protein molecules created within the cells as it leaves. They also remove dead cells, debris, and pathogens from the intercellular spaces.
Lymphatic capillaries
Separate briefly to allow the lymph to enter the capillary.
Lymphatic vessels
They eventually join together to form two ducts. Each duct drains a specific part of the body and returns the lymph to the venous circulation.
Lymph node
Contains specialized lymphocytes that are capable of destroying pathogens.
cervic
Neck
axill
Armpit