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Maders Prado Chp 13
Lymphatic & Immune
| Question | Answer |
|---|---|
| What is Lymph fluid? | Fluid that has escaped from the blood vessels |
| Where specifically does lymph leak from? | Capillaries |
| What is the lymph called that isn't intracellular or intravastular? | Intersticial |
| Lymph is pushed out by blood pressure aka ____? | Osmosis |
| Where are lymph vessels located? | Where ever there are blood vessels |
| Less smooth muscle means lymph moves ___? | slower |
| how does lymph move? | valves |
| Localized tissue fluid accumulation | Edema |
| Causes of edema are local injury, decreased uptake of fluid, and _____. | Blockage to lymphatic flow |
| Besides maintaining fluid balance and defense what does the lymphatic system do? | absorb fat from digestive system |
| what is the lymphatic system for? | Pathogens that made it past the first line of defense. |
| What are the lymph nodes for? | Filters |
| Where are lymph nodes generally found? | Where body segments join |
| Inflammation of lymph glands | Lymphadenitis |
| Inflammation fo lymphatic vessels characterized by red streaks | Lymphangitis |
| Site of storage for B-Lymphocytes | Bone Marrow |
| Site of storage for T-Lymphocytes | Thymus gland, or generally mediastinum |
| Where are the old or defective RBC broken down? | spleen |
| where are platelets stored? | spleen |
| What is the role of the tonsils? | filter and capture pathogens and antigens |
| Aggregations of lymphanoid tissure in small intestine are known as what? | Peyer's Patches |
| What is it called when antigen, or debis is engulfed and destroyed | Phagocytosis |
| Where are the monocyte located? | inside vascular tissue |
| What does a monocyte become after it engulfs a subtance? | Macrophage |
| Do lymphocytes attack every antigen or specific antigens? | Specific |
| What do B-cells produce> | Antibodies |
| Antibodies are aka? | Immunoglobins |
| Do antibodies directly kill antigens or just attach? | Attach |
| B-cells are antigen _____. | specific |
| B-cells produce what? | Memory b-cells |
| The two types of T-cells are killer or cytotoxic and ____? | Helper T-cells |
| Helper t-cells release what> | cytokines |
| killer T-cells do what to antigen cells | bind to membrane and perforates hole in antigens cell membrane |
| Natural killer cells are ______ specific | non-antigen |
| programmed cell death | apoptopsis |
| What do cytokines do? | enhance the immune response |
| A non specific response to injury is a _____ response? | Inflammatory |
| the two types of immunity are natural and ____ immunity | Aquired |
| Two types of aquired immunity are active and ____ immunity | Passive |
| If you have had chicken pox and your body made antigens what type of immunity is this specifically? | Active |
| How do you have a passive immunity? | Breast milk or igG (Gamma globulin) injections |
| hypersensitivities are aka | allergies |
| Extreme form of allegery | anaphylactic shock |
| What is a autoimmune disease? | Immune system doesn't recognize itself |
| immunosupression? | immune system doesnt work effectively |