Mucosa associated lymphoid tissue:concentration of lymphatic tissue with no clear boundaries, also called diffuse lymphatic tissue.found deep in mucous membrane
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20
What is Humoral immunity?
Acquired immunity provided by antibodies in in the blood plasma.
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15
What are Lymph nodes?
Encapsulated masses of lymph tissue found along lymph vessels
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What is edema?
A build up of excess interstitial fluid in the tissues, which leads to swelling
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What are Peyer's patches
Peyer's patches are groupings of lymphoid follicles in the mucus membrane that lines your small intestine.
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15
How much of the interstitial fluid is diffused back into the capillaries?
90%
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25
Name three of our bodies first line of defense.
Our skin,our stomach acid,sweat glands,sebaceous glands,mucous,tears have lysosomes,urine washes the urinary tract,cervical mucous,symbiotic organisms.
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What prevents lymph from flowing backwards in the lymph vessels?
valves
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20
Where does lymph pick up fats?
lymph capillaries in the lining of the small intestine pick up fat and is called Chyme and takes on a milky appearance
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20
What do the different regions of the antibody do?
variable region binds to antigens, The constant region determines the class of the antibody which identifies the method it will use to fight the antigen
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What is the difference between interstitial fluid and blood plasma?
Plasma has proteins that are not able to diffuse out of the capillaries
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25
Identify a and b, and tell their function
a. lymph valve â prevents back flow of lymph,b.afferent lymph vessels-vessels that carry lymph to a lymph node