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Lymphatic system ST
ST review for test on lymphatic system
Question | Answer |
---|---|
T-cells are produced in the ___ | thymus |
Lymph nodes produce ___ | lymphocytes |
In an embryo, the spleen produces only ___ | RBC's |
the thymus secretes the homone ___ | thymosin |
movement of lymph is caused by breathing and ___ | skeletal muscle contractions |
specific lymph nodules located in the small intestine are called ___ | Payer's Patch |
Lymph nodes act as ___ | filters |
what drains the largest portion of the body? | thoracic duct |
___ is inflammation of a lymph node. | lymphadenitis |
which tonsils are known as adenoids? | nasopharangeal tonsils |
lymph nodes in the neck that drain the head are ___ | cervical lymph nodes |
WBC's produced by the lymph nodes, nodules, or spleen are ___ | lymphocytes & monocytes |
lymph nodes that filter lymph form the legs are the ___ | inguinal lymph nodes |
the final destination of filtered lymph is the ___ | circulatory system |
because of the spleen's functions, it can also be considered part of the ___ system | circulatory |
lymph most closely resembles ___ | plasma |
the thoracic duct empties into the ___ | left subclavian vein |
what carries lymph from tissue spaces to larger lymph vessels? | lymph capillaries |
how many layers do lymph vessels have? | three |
an inflamation of the lymph vessels is ___ | lymphangitis |
what do lymph vessels have to prevent the lymph from flowing backwards? | one-way valves |
In canver treatment, all lymph nodes are removed to prevent ___ | metastasis |
surgery is performed on the ___ node because of location and infection control | mesenteric |
the ___ nodes are affected by breast cancer | axillary |
what organ is located in the ULQ behind the stomach? | spleen |
a funtion of the spleen is to store ___ | blood |
which tonsils are removed in a tonsilectomy? | paletine |
adenoidectomy is the surgical removal of which tonsils? | nasopharangeal |
the thymus is most active during ___ | infancy |
if needed, the spleen can be ___ | removed |
what is the tissue fluid which has entered a lymphatic capillary? | cisterna chyli |
specialized lymph capillaries in the small intestine that move chyle thru the lymph system to the circulatory system are ___ | lacteals |
the milky fluid that is composed mainly of fat/lymph from the intestinal lacteals is ___ | chyle |
the process by which cancer cells are spread throught the body is ___ | metastasis |
thymic lymphoid cells developed in the thymus that are important to the body's cellular immune response are ___ | T-cells |
tissue fluid which has entered a lymphatic capillary is called ___ | lymph |