Lymphatic System Flashcards

1
Q

name the 6 lymphatic tissue

A
  • lymph nodes, spleen, bone marrow, thymus, lymphoid nodules, tonsils
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2
Q

Name the location of the lymph nodes

A
  • everywhere, but clustered in cervical, axillary, mammary, and inguinal regions
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3
Q

What does the lymph nodes do?

A

filtering body that filters lymph

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4
Q

Name the location of the spleen

A

upper left side of your abdomen, next to your stomach, and behind your left ribs

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5
Q

What does the spleen do?

A

contains macrophages and dendritic cells to remove debris, pathogens, and dying erythrocytes

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6
Q

Name the location of the bone marrow

A

In the center of the bone

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7
Q

Name the location of the thymus

A

in the chest, between the lungs and behind the sternum

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8
Q

What does the thymus do?

A

matures white blood cells called T lymphocytes

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9
Q

Name the location of the Lymphoid nodules

A

located in respiratory and digestive tracts (increased risk of exposure)

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10
Q

Where is mucosa-associated lymphoid tissue (MALT) located

A

gastrointestinal tract, breast tissue, lungs, eyes, and small intestine

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11
Q

where is Bronchus-associated lymphoid tissue (BALT) located

A

bronchi, between bronchi and arteries

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12
Q

Name where the tonsils are located

A

-Pharyngeal, palatine, lingual

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13
Q

Pharyngeal tonsil location

A

back of throat

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14
Q

palatine tonsil location

A

either side of throat

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15
Q

lingual tonsil location

A

base of tongue

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16
Q

movement of Lymph

A
  • lymph only moves in one direction, towards the heart
  • movement due to movements of body, contraction of skeletal muscles, and breathing
17
Q

Function of lymphocytes

A

they are white blood cells uniform in appearance but varied in function and include T, B, and natural killing of a virus- infected and tumor cells, and regulation of the immune response

18
Q

Difference between cell mediated VS. humoral immunity

A

Cell mediated: T cell- dealing with fighting off viral-infected cells or abnormal cells
humoral immunity: B cells- dealing with fighting off any antigens outside of cells

19
Q

Types of immunity

A

Active, Passive, Natural, Artificial

20
Q

Active immunity

A

individual exposed to pathogen or antigen and produces his/her own antibodies, long- term protection

21
Q

Natural active immunity

A

immunity gained through illness and recovery

22
Q

Artificial active immunity

A

Immunity gained through vaccine

23
Q

Passive immunity

A

individual receives antibodies made by someone else, short- term protection, no memory cell production

24
Q

Natural passive immunity

A

Immunity gained from anti-bodies passed in breast milk or through the placenta

25
Q

Artificial passive immunity

A

Immunity gained through anti-bodies harvested from another person or an animal