immune/lymphatic system

177 cards

test 1 


 
  
Created Feb 1, 2012
by
karamcfa

 

 
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1
immune system
 
a cell population that inhabits all organs and defends the body from agents of disease
2
lymphatic system
 
a network of organs and vein like vessels that recovers fluid, it inspects it for disease agents,...
3
three functions of the lymphatic system 
 
1. fluid recovery2. immunity3. lipid absorption
4
the blood capillaries reabsorb ___ % of fluid filtered in the capillary beds in reabsorbed...
 
85
5
____ % of water and about half of the plasma proteins enter the lymphatic system and then are...
 
15
6
2 points of the lymphatic system
 
1. maintain fluid balance 2. protect body from infection and disease
7
lymph
 
the recovered fluid; clear and colorless, similar to plasma, but much less protein
8
lymphatic vessels
 
transport the lymph, penetrates nearly every tissue of body, valve so it can only go one way
9
lymphatic tissues
 
composed of aggregates of lymphocytes and macrophages that populate many organs in the body
10
lymphatic organs
 
defense cells are especially concentrated in these organs. 
11
lacteals
 
(lymphatic vessels in the villi of the small intestines)-absorb dietary lipids in small intestine...
12
2 lymphatic collecting ducts
 
-right lymphatic duct: receives lymph from right arm, right side of head and thorax, empties...
13
cisterna chyli
 
receives lymph from below diaphragm, left arm, left side of head, neck and thoraz, empties...
14
subclavian veins
 
empty into the superior vena cava
15
6 types of cells in the lymphatic tissue
 
1. natural killer cells 2. T lymphocytes 3. B lymphocytes 4. macrophages5. dendritic...

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