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Flashcards in mix2 Deck (37):
1

cervical nodes drain

head and neck

2

hilar

lungs

3

mediastinal

trachea and esophagus

4

axillary

upper limb, breast, skin above umbilicus

5

celiac

liver, stomach, spleen, pancreas, upper duodenum

6

superior mesenteric

lower duodenum, jejunum, ileum, colon to splenic flexure

7

inferior mesenteric

colon from splenic flexure to upper rectum

8

internal iliac

lower rectum to anal canal (above pectinate line), bladder, vagina (middle third), prostate

9

para-aortic

testes, ovaries, kidneys, uterus

10

superficial inguinal

anal canal (below pectinate), skin below umbilicus (except popliteal), scrotum

11

popliteal

dorsolateral foot, posterior calf

12

right lymphatic duct drains?

right side of body above the diaphragm

13

thoracic duct drains?

everything but the right side of the body above the diaphragm

14

where does the thoracic duct drain?

junction of left subclavian and internal jugular veins

15

what part of the lymph node is underdeveloped in DiGeorge?

paracortex

16

encapsulated organisms

strep pneumo, h flu b, neisseria, e coli, salmonella, klebsiella, GBS (SHiNE SKiS)

17

what can you expect on CBC and peripheral smear after splenectomy

smear: Howell-Jolly bodies, target cells; CBC: increased platelets, increased lymphocytes

18

what pharyngeal pouch is the thymus derived from?

third pharyngeal pouch

19

what are the components of innate immunity?

neutrophils, macrophages, monocytes, dendritic cells, NK cells (lymphoid origin), complement

20

what are the components of adaptive immunity?

T cells, B cells, circulating antibodies

21

what are PAMPs? What are some examples?

pathogen associated molecular patterns; example=LPS

22

What are the important neutrophil chemotactic agents?

C5a, IL-8, LTB4, kallikrein, platelet-activating factor

23

Anaplasmosis

anaplasmosis from ixodes tick

24

cat scratch

bartonella, from cats

25

lyme disease

borrelia burgdorferi from ixodes tick

26

brucellosis

unpasteurized dairy

27

campylobacter

dogs

28

psittacosis

chlamydophila psittaci from parrots and other birds

29

Q fever

coxiella burnetii, sheep amniotic fluid

30

ehrlichiosis

ambylomma

31

tularemia

francisella tularensis from rabbits, deer fly

32

leptospirosis

animal urine

33

leprosy

humans with leprosy, armadillos

34

pasturella

dog bites

35

salmonella

reptiles and poultry

36

yersinia pestis

fleas

37

yersinia enterolitica

puppy feces