novo - petek Flashcards

1
Q

AORTA thoracica - potek

A

končni del loka aorte na nivoju TH4
gre poševno navzdol pred hrbtenjačo
konča se pred telesom TH12
nato gre skozi hiatus aorticus in se nadaljuje kot aorta abdominalis

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2
Q

kaj se nahaja pred aorto?

A

pred aorto: radix pulmonis sinister, limfni vozli, zadnja stran pericardium, oesophagus, n. vagus dexter

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3
Q

kaj se nahaja za aorto?

A

končni deli v. hemiazygos, v. hemiazygos accessoria in zadnje medreberne vene

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4
Q

kaj se nahaja desno od aorte?

A

ductus thoracicus

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5
Q

kaj se nahaja levo od aorte?

A

zgoraj se dotika plevre in levega pljučnega krila (impressio aortica)

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6
Q

visceralne veje aorte thoracice

A

(bOMb)

rr. bronchiales
rr. oesophageales
rr. pericardiaci
rr. mediastinales

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7
Q

paritealne veje aorte thoracice

A

aa. interscostales posteriores
a. subcostalis
a. phrenica superior

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8
Q

oesophagus, kje se nahaja, kam potuje?

A

začne se kot podaljšek žrela, v višini cartilago cricodea laryngis (C6)
gre skozi hiatus oesophagus
končuje se v želodcu
skozi želodec potuje skozi odprtino ostium cardiacum (TH11)

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9
Q

deli požiralnika

A

pars cervicalis
pars thoracica - najdaljši
pars abdominalis - najkrajši

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10
Q

zoženja požiralnika (angustiae oseophagi)

A

ANGUSTIA CRICODEA
ANGUSTIA AORTICOBRONCHIALIS
ANGUSTIA DIAPHRAGMATICA

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11
Q

ANGUSTIA CRICODEA

A

nahaja se na začetku požiralnika, v višini kirkoidnega hrustanca in C6
od spodnjih sekalcev je oddaljeno 15 cm, premer lumna je 14mm

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12
Q

ANGUSTIA AORTICOBRONCHIALIS

A

nahaja se na mestu, kjer se križata arcus aorte in bronchius principals sinister, torej spodnja polovica Th4
od sponjih sekalcev oddaljen okoli 19-21cm
premer lumna je 16-17mm

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13
Q

ANGUSTIA DIAPHRAGMATICA

A

nahaja se v hiatusu oesophagus diafragme (TH10)

oddaljen okoli 40 cm od sekalcev, premer lumna 15-17mm

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14
Q

delitev pars thoracica oesophagu

A

zgornji del

spodnji del

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15
Q

vaskularizacija požiralnika

A

rr. oesophageales -veje aorte thoracice

vene so pritoki v. azygos

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16
Q

inervacija požiralnika

A

zgornji del - prečnoprogaste mišice: plexus pharyngeus in veje n. laryngeus recurrens
sprendji in sponji del: plexus oesopagealis (veje n. vagus in truncus symphaticus)

17
Q

sistem v. azygos

A

v. azygos
v. hemiazygos
v. hemiazygos accessoria
predstavljajo anastomotični tok med v. cavo superior in v. cavo inferior

18
Q

kako nastane v. azygos?

A

nastane na desni strani, pod diafragmo, s spajanjem v.. lumbalis ascendens dextra in v. subcostalis dextra

19
Q

lok v. azygos

A

nahaja se pri TH4

iz zgornje strani objema radix pulmonis dexter in se vliva v v. cava superior

20
Q

pritoki v. azygos

A

HIP HOP MB

v. hemyazygos
v. intercostales posteriores dextrae
v. pericardiales

v. hemiazygos accessoira
v. oesophageales
v. phrenice superiores

v. mediastinales
v. bronchiales dextrae

21
Q

pritoki v. hemiazygos

A
vv. intercostales posteriores sinistre
spodnje veje vv. oesophageales
vv. bronchiales sinistrae
vv. mediastinales posteriores
v. hemiazygos accesoria (včasih)
22
Q

v. hemiazygos accessoria - nastanek

A

nastane s spajanjem v. intercostales posteriores 4-6

23
Q

pritoki v. hemiazygos accessoria

A

TOMB

vv. tracheales
vv. oesophagelaes
vv. mediastinales
vv. bronchiales