Anatomy Lymphatic System

Front 1

Lymphatic System: ___, ___, and ____ responsible for _____ from disease

Back 1

organs, cells, vessels

protection

Front 2

resistance against infection and disease

Back 2

immunity

Front 3

any foreign substance in the body

Back 3

antigen

Front 4

molecule that destroys antigens

Back 4

antibody

Front 5

COMPONENTS OF LYMPHATIC SYSTEM
Lymphoid Organs:
-___ ____
-_____
-_____

Back 5

lymph nodes (cervical, axillary, inguinal)
spleen
thymus

Front 6

COMPONENTS OF LYMPHATIC SYSTEM
cells:
-_______
-_______

Back 6

lymphocytes

macrophages

Front 7

COMPONENTS OF LYMPHATIC SYSTEM
-_____: ____ similar to blood
-_____ _____: carry ____ from ____ between cells to the _____ system

Back 7

Lymph: fluid

Lymphatic vessels: carry lymph from spaces between cells to the venous system

Front 8

the largest lymph vessel

Back 8

thoracic duct

Front 9

LYMPHOCYTE PRODUCTION AND CIRCULATION
-_______ produced in ___ ____
and later _____ in ___ ___ or ___ ____

Back 9

lymphocytes produced in bone marrow later mature in bone marrow or the thymus gland

Front 10

LYMPHOCYTE PRODUCTION AND CIRCULATION(2)
lymphoctyes then ____ to ___ ____ involved in the immune response:
-lymph ____
-lymph _____
-_____
-_____
-_____

Back 10

migrate to lymphoid organs
-nodes
-nodules
-appendix
-tonsils
-spleen

Front 11

LYMPHOCTYE PRODUCTION AND CIRCULATION(3)
most lymphocytes are ____ in ____ ____ and _____ ____, NOT in the blood

Back 11

stored in connective tissue and lymphoid organs

Front 12

CLASSES OF LYMPHOCYTES
1. ___ lymphocytes:
-mature in ____ ____
-differentiate into ___ ___
-produce ______
-responsible for ____-_____ immunity

Back 12

B lymphocytes:
-bone marrow
-plasma cells
-antibodies
-antibody-mediated immunity

Front 13

CLASSES OF LYMPHOCYTES
2. ___ lymphocytes:
-mature in the ___ ___
-primarily involved in ___-____ immunity
-directly ____ foreign or infected ____ and ____

Back 13

T lymphocytes:
-thymus gland
-cell-mediated immunity
-directly attack cells and organs

Front 14

LYMPH NODES
-____ of densely packed _____
-_____ _____: presence changes based on presence of antigens

Back 14

spheres of lymphocytes

transient structures

Front 15

LYMPHOID ORGANS
-unlike lymph nodules, lymph organs are ___ ____
-include 5 examples

Back 15

permanent structures
-lymph nodes
-spleen
-thymus
-tonsils
-appendix

Front 16

LYMPH NODES:THE GREAT ____ OF LYMPH
-____ passes through a series of lymph ____ connected by lymphatic _____ before returning to general circulation

Back 16

FILTERS
-lymph
-nodes
-vessels

Front 17

LYMPH NODES
-____ _____ from the lymph
-_____ 99% of the _____
-initiate ____ ____ against remaining 1%

Back 17

nodes filter antigens
destroy antigens
initiate immune response

Front 18

HISTOLOGY AND FUNCTIONS OF LYMPH NODES
-lymph node is composed of:
outer _____ and inner _____

Back 18

cortex

medulla

Front 19

HISTOLOGY AND FUNCTIONS OF LYMPH NODES
cortex and medulla contain
-___ ___ composed of __ and __ _____
-______:lymph-filled ____ containing _____

Back 19

-lymph nodules: B and T lymphocytes
-sinuses: spaces contain macrophages

Front 20

HISTOLOGY AND FUNCTIONS OF LYMPH NODES(3)
-____ ____: deliver ____, _____, and _____

Back 20

afferent vessels
-lymph
-lymphocytes
-antigens

Front 21

HISTOLOGY AND FUNCTIONS OF LYMPH NODES(4)
___% of ___ flows through the ______ containing ______ which _____ any ______ and out the lymph node via the _____ ____

Back 21

99% of lymph flows through the sinuses containing macrophages which destroy any antigens and out the lymph node via the efferent vessel

Front 22

HISTOLOGY AND FUNCTIONS OF LYMPH NODES(4)
__% of ___ trickles more slowly through the ___ ____ in the cortex containing B and T cells

if there is _____ in the lymph, it activates __ lymphocytes triggers an ____ ____

Back 22

1% of lymph
lymph nodules
antigen
activates B lymphocytes
immune response

Front 23

THE IMMUNE RESPONSE
-activated __ lymphocytes ____
-some of these B lymphocytes
_____ and ______ into ____ ___

Back 23

B lymphocytes divide

migrate and mature into plasma cells

Front 24

The IMMUNE RESPONSE(2)
-____ ___ produce ______ against the _____

Back 24

plasma cells produce antibodies against the antigen

Front 25

THE IMMUNE RESPONSE(3)
-the _____ enter the general circulation of lymph via the ____ ____ to ____ the _____ in the lymph before it reaches the _______

Back 25

antibodies via the efferent vessel

destroy the antigen in the lymph before it reaches the bloodstream

Front 26

THE IMMUNE RESPONSE(4)
-some of these B lymphocytes ___ the lymph node via the efferent vessel and travel to other ___ ___ to ____ the antigen before the lymph reaches the ______

Back 26

-leave the lymph node

-other lymph nodes destroy the antigen before the lymph reaches the bloodstream

Front 27

THE IMMUNE RESPONSE(5)
-some of these B lymphocytes become ____ ____

Back 27

memory cells

Front 28

FUNCTIONS OF THE SPLEEN: THE GREAT _____ OF ____
1. initiates the ____ ____ in response to _____ in the blood
2. _____ antigens

Back 28

FILTER OF BLOOD
immune response, antigens
destroys antigens

Front 29

HISTOLOGY OF THE SPLEEN
composed of __ ___: contains
-__ ___ ___
-________
-site of _______ by macrophages

Back 29

red pulp:
-red blood cells
-macrophages
-phagocytosis

Front 30

HISTOLOGY OF THE SPLEEN(2)
scattered amongst the red pulp is ___ ___:
-____ _____
-contains B and T ______
-sites of ___ ____ by the b and T cells

Back 30

white pulp:
-lymph nodules
-lymphocytes
-immune response

Front 31

THE THYMUS
-contains an outer ____ and inner ____
-NOT involved in ___ ____
-site of __ ______ ______

Back 31

-cortex and medulla
-immune response
-T lymphocyte maturation