Pericardium + limfa Flashcards

1
Q

Mediastinum posterius

A

retroperikardialni prostor, tukaj se nahaja požiralnik, aorta ascendens, v. azygos, v. hemiazygos, nn. vagi, prsni del truncus sympathicus

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2
Q

projekcija bronchus principalis in radix pulmonis

A

SPREDAJ: 2. medrebrni prostor in 3. medrebrni hrustanec
2 - 3.5 cm od roba sternum

ZADAJ: od telesa Th5 do angulus costae v 6. desnem ali 7. levem medrebernem prostoru

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3
Q

kaj je to pericardium?

A

je dvodelna opna, ki ovija srce, zacetne dele arterij in terminalne dele ven na bazi srca

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4
Q

lista pericardiuma

A

-pericardium serosum (notranji)
- lamina visceralis: lezi direktno na srcu
- lamina parietalis: zarasca z notranjo
stranjo pericardium fibrosum
med njima se nahaja kapilarni prostor: cavitas pericardialis, ki vsebuje tekocijo, ki zmanjsuje trenje pri delovaju srca

-pericardium fibrosum (zunanji)

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5
Q

subepikardialni prostor

A

nahaja se med visceralnim listom in scrnim zidom, tu se nahajajo krvne zile srca in mascobno tkivo

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6
Q

pericardium serosum

A

arterijski ovoj: ovija zacetni del aorte ascendens in cel truncus pulmonalis

venski ovoj: v obliki crke T, tvori ovoj v. cave superior in vv. pulmonalis dextrae in v. cave inferior

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7
Q

Sinus transversus pericardii - Heller

A

precni serozni ovajalec, omejuje:
-spredaj: truncus pulmonalis in aorto

  • zadaj: v. cava superior
  • zgoraj: a. pulmonalis dextra
  • spodaj: odgovarjajoci del baze srca
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8
Q

Sinus obliquus pericardii - Thaile

A

posevni omejevalec:
- desno: desne pljucne vene in v. cava inferior

  • levo: leve pljucne vene
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9
Q

pericardiom fibrosum

A

zunanji list, ima obliko stozca, katerega baza lezi na centrum tendineum diaphragme

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10
Q

ductus thoracicus - nastanek

A

pod diafragmo v nivoju L1 - L5, s spajanjem truncus lumbalis dexter et sinister in trunci intestinales - tu nastane razširitev CISTERNA CHILY

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11
Q

ductus thoracicus - pritoki

A
  • truncus jugularis sinister
  • truncus subclavius sinister
  • truncus broncomediastinalis sinister
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12
Q

ductus lyphaticus dexter

A

odvaja limfo iz desne roke, desne polovice vratu, desne polovice glave, desne polovice prsnega koša

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13
Q

ductus lyphaticus dexter - pritoki

A

truncus jugularis dexter: desna polovica glave in vratu

truncus subclavius dexter: desna roka

truncus broncomediastinalis dexter: desna stran prsnega kosa

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14
Q

notranja stran pericardum fibrosum

A

notranja stran je čvrsto speta z lamina parietalis pericardium serosum

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15
Q

ekstraplevralni del

A

del sprednje strani pericardum fibrosum, ki odgovarja parasternalnemu 5. in 6. levega medrebernega prostora delu in leži neposredno na steni prsnega koša
ta del ni pokrit z recessus costomediastinalis in sprednjim robom pljuč

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16
Q

vaskularizacija pericardiuma

A

arterije: so veje a thoracica interne, največja je stranska veja a. pericardiophrenica in veje medrebnrih bronhialnih arterij
bazo vaskularizirajo veje a. musculophrenice

vene: grejo ob arterijah in pripadajo sistemu v. azygos ali se vlivajo v v. thoracica interna

17
Q

inervacija pericariduma

A

n. phrenicus in n. vagus

simpatične veje: ganglion cervicothoracicum s. stellatum

18
Q

ganglion cervicothoracicum s. stellatum

A

simpatične veje za inervacijo pericardiuma