Term
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Definition
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Term
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Definition
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Term
| ability to ward off disease |
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Definition
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Term
| vulnerability to diseases |
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Definition
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Term
| difference between lymphatic and immune system |
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Definition
lymphatic is a system of organs
immune is a population of cells (WBCs) |
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Term
| excess tissue fluid is transported thru ___ as ___ and reenters circulatory system at the r/l subclavian v. |
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Definition
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Term
| ___ is defined as destroying the pathogens and toxins at the lymph nodes where WBCs are located |
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Definition
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Term
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Definition
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Term
| ___ absorb dietary lipids and transports absorbed fats |
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Definition
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Term
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Definition
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Term
| ___ are composed of aggregrates of lymphocytes and macrophages that populate many organs |
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Definition
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Term
| ___ are dumped into L lymphatic duct and then into L subclavian vein |
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Definition
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Term
| filtered blood reenters BV at R/L subclavian v. is now called |
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Definition
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Term
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Definition
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Term
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Definition
lymphatic capillaries
collecting (lymphatic) vessels
6 lymphatic trunks
2 collecting ducts
R/L subclavian veins |
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Term
| t/f lymphatic capillaries are blind-ended |
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Definition
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Term
| do lymphatic capillaries have valves |
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Definition
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Term
| lymphatic vessels are similar to ___ |
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Definition
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Term
| "pathway" from smaller to larger vessels |
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Definition
lymphatic capillaries
lymphatic vessels
lymphatic trunks
collecting ducts |
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Term
| lymphatic trunks converge to form |
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Definition
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Term
| ___ lymphatic duct receives lymphatic drainage from the right side of head, right thorax, right arm and empties into the R subclavian vein (plasma) |
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Definition
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Term
| thoracic duct begins at ___ a prominent sac |
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Definition
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Term
| ___ duct drains entire body inferior to diaphragm, left thorax, left arm and left side of face |
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Definition
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Term
| lymph with ___ empty into L subclavian vein |
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Definition
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Term
| what is the primary mechanism for flow of lymph |
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Definition
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Term
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Definition
NK cell
T cell
B cell
macrophages
dendritic |
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Term
| carry out immune surveillance |
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Definition
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Term
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Definition
cytotoxic (kill)
helper
regulatory
memory |
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Term
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Definition
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Term
| are complement proteins specific |
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Definition
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Term
| B cells found in ___ fluid and ___ membranes |
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Definition
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Term
| B cells differentiate into ___ cells |
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Definition
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Term
| ___ cells produce antibodies |
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Definition
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Term
| antibodies stay in ___ fluid |
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Definition
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Term
| can antibodies move into infected cell |
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Definition
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Term
| because antibodies stay in extracellular fluid they carry out what type of immunity |
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Definition
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Term
| ___ and ___ cells carry out all 2nd immune responses |
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Definition
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Term
| antibodies work in ___ fluid |
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Definition
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Term
| ___ cells kill pathogen after its inside your cells |
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Definition
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Term
| T cells kill pathogen before/after its inside your cells |
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Definition
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Term
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Definition
| antigen-presenting cells (APCs) |
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Term
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Definition
macrophages
dendritic
B-cells |
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Term
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Definition
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Term
| ___ cells engulf foreign matter, migrate to lymph node and activate B and T cells |
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Definition
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Term
| 2 types of lymphatic tissue |
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Definition
diffuse lymphatic tissue
lymphatic nodules |
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Term
| where can diffuse lymphatic tissue be found |
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Definition
respiratory
urinary
reproductive
trachea where it is called mucosa-associated lymphatic tissue MALT |
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Term
| ___ are constant features of lymph nodes, tonsils, appendix |
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Definition
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Term
| t/f all lymphatic tissue contains B-cells, T-cells and macrophages |
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Definition
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Term
| a 1 year old; which would you not want them to lose a node, their spleen or their thymus |
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Definition
| thymus - this is what helps build their immunity |
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Term
| ___ is where all blood cells are formed |
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Definition
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Term
| immunocompetent means the cell is |
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Definition
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Term
| once immunocompetent the cell forms |
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Definition
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Term
| when do B/T cells migrate to lymph nodes, tonsils and spleen |
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Definition
| only after they mature (become immunocompetent) |
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Term
| 3 hormones of thymus gland |
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Definition
thymopoietin
thymosin
thymulin |
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Term
| main function of lymph node |
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Definition
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Term
| 2 functions of lymph node |
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Definition
cleanse/filter lymph
site of T/B cell activation |
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Term
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Definition
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Term
| ___ are center for proliferation/mitosis/cloning |
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Definition
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Term
| ___ are produced and released from lymph node |
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Definition
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Term
| why are there more afferent than efferent vessels |
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Definition
| to slow lymph so that it has longer to be cleaned |
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Term
| swollen lymph nodes indicate |
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Definition
increased # of lymphocytes due to cloning, proliferation
undefeatable and multiplying bacteria
trapped cancer |
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Term
| tonsils help with ___ or ___ pathogens |
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Definition
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Term
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Definition
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Term
| red pulp contains a lot of ___ |
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Definition
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Term
| white pulp contains a lot of ___ |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
anything NOT B/T cells or antibodies
ext barriers, leukocytes, macrophages, antimicrobial proteins, interferons, complement system, immune surveillance, fever, inflammation |
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Term
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Definition
| external barriers and includes skin and mucous membranes |
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Term
| chemical enzyme that destroys bacteria or pathogen |
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Definition
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Term
| ___ and ___ glands contain lysozymes |
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Definition
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Term
| mucus, tears, sweat and saliva contain ___ |
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Definition
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Term
| basophils and mast cells secrete ___ and ___ with increased inflammation |
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Definition
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Term
| neutrophils target bacteria and kill by ___ or ___ |
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Definition
phagocytosis
respiratory burst |
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Term
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Definition
NK cells (nonspecific)
B
cells (specific)
T |
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Term
| ___ interfere with viral reproduction |
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Definition
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Term
| ___ activate NK cells and macrophages |
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Definition
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Term
| interferons and complement sys are |
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Definition
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Term
| produce dozens of antiviral proteins |
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Definition
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Term
| ___ confer resistance to cancer cells by activating NK cells which destroy malignant cells |
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Definition
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Term
| complement system = specific/nonspecific |
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Definition
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Term
| 4 ways complement proteins contribute to pathogen destruction |
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Definition
inflammation
immune clearance
phagocytosis by opsonization
cytolysis (cell lysis) |
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Term
| dilates BV and makes them leaky |
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Definition
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Term
| inflammation stimulates 2 cells |
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Definition
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Term
| immune clearance, ___ strip off Ag-Ab complexes of RBC and destroy them |
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Definition
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Term
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Definition
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Term
| difference between complement and antibodies |
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Definition
complement proteins are nonspecific, produced by liver, complement antibodies to destroy any pathogen
antibodies are specific, produced by plasma cell, only destroy specific pathogens in extracellular fluid before pathogen gets in cell |
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Term
| ___ cells carry out immune surveillance |
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Definition
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Term
| hypothalamus secretes ___ that enhance the effect of fever |
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Definition
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Term
| aspirin and ibuprofen inhibit |
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Definition
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Term
| a local defensive response |
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Definition
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Term
| 4 cardinal signs of inflammation |
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Definition
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Term
| 3 processes of inflammation |
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Definition
mobilization of the body's defenses
containment/destruction of pathogens
tissue clean up and repair |
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Term
| 4 signs that are the basis for mobilization |
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Definition
heat from hyperemia
redness from hyperemia
edema due to inc permeability
pain from pressure on nerve from edema |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| artificial active immunity |
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Definition
induce response with vaccine
(long term) |
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Term
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Definition
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Term
| artificial passive immunity |
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Definition
| serum injection (someone elses antibodies) |
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Term
| recognize self-antigens from non self-antigens |
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Definition
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Term
| do not normally harm self-antigens |
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Definition
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Term
| have antigen receptor sites that recognize and specifically bind to specific foreign antigens |
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Definition
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Term
| go thru period of cloning, proliferation |
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Definition
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Term
| produce memory cells that respond to any secondary encounter with the same pathogen more rapidly and vigorously |
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Definition
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Term
|
Definition
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Term
| 1st antibody there (mary) |
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Definition
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Term
| greatest amount of antibody |
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Definition
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Term
| stimulate an immune response |
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Definition
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Term
| after naive T cell is exposed it is |
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Definition
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Term
|
Definition
macrophage
dendritic
B cells |
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Term
| t/f T cells have to be presented |
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Definition
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