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lymphatic system
N/A
17
Medical
11th Grade
03/19/2014

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Term
Allergen
Definition
a antigen that produces and abnormal immune response.
Term
anaphylaxis
Definition
life threatening allergic reaction
Term
acquired immunity
Definition
Term
hyper sensitivity
Definition
undesirable reactions produced by the normal immune system, including allergies and autoimmunity.
Term
immunization
Definition
process where a person is made immune or resistant to an infectious disease, typically by the administration of a vaccine.
Term
spleen
Definition
an abdominal organ involved in the production and removal of blood cells in most vertebrates and forming part of the immune system.
Term
tonsils
Definition
either of two small masses of lymphoid tissue in the throat, one on each side of the root of the tongue.
Term
thymus
Definition
a lymphoid organ situated in the neck of vertebrates that produces T cells for the immune system
Term
thoracic duct
Definition
the main vessel of the lymphatic system, passing upward in front of the spine and draining into the left innominate vein near the base of the neck.
Term
interstitial fluid
Definition
nterstitial fluid is a solution that bathes and surrounds the cells of multicellular animals.
Term
lymph
Definition
a colorless fluid containing white blood cells, that bathes the tissues and drains through the lymphatic system into the bloodstream.
Term
lymphocytes
Definition
a form of small leukocyte with a single round nucleus, occurring esp. in the lymphatic system.
Term
standard precautions
Definition
standing operating procedure: a prescribed procedure to be followed routinely
Term
adenoids
Definition
a mass of enlarged lymphatic tissue between the back of the nose and the throat
Term
natural immunity
Definition
immunity to disease that occurs as part of an individual's natural biologic makeup
Term
artificial ACQUIRED IMMUNITY
Definition
In biology, immunity is the state of having sufficient biological defences to avoid infection, disease, or other unwanted biological invasion. It is the capability of the body to resist harmful microbes from entering it
Term
LYMPH VESSELS
Definition
In anatomy, lymph vessels (or lymphatic vessels) are thin walled, valved structures that carry lymph. As part of the lymphatic system, lymph vessels are complementary to the cardiovascular system
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