Pulmo Flashcards

1
Q

TRACHEA

A
Kelanjutan larynx
Bentuk tabung
 Ventral: cincin jaringan tulang rawan
(pars cartilagines trachea)
 Dorsal: membran jaringan ikat
(pars membranacea trachea)
Panjang ± 10 cm (range 9 – 15 cm)
Bercabang (bifurcatio trachea), menjadi
 bronchus primarius dextra – sinistra
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2
Q

Lokasi trachea

A

Ventral : isthmus glandula thyroid
otot-otot pre-trachealis
Dorsal : oesophagus

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3
Q

pembagian broncus

A
Dextra :
 * > dari sinistra
 3 lobus paru
 * Posisi > tegak/vertikal
 benda asing lebih mudah masuk
 Sinistra :
 * Posisi > condong/horizontal
 2 lobus paru
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4
Q

pembagian pulmo

A
Pulmo dextra:
• 3 lobi lobus superior (3 segment)
 lobus medius (2 segment)
lobus inferior (5 segment)
Pulmo sinistra
• 2 lobi lobus superior (4 segment)
 lobus inferior (4 segment)
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5
Q

pembatas antar lobus

A
fissura interlobaris (fissura obliqua)
\+ fissura accesoria (fissura horizontalis)
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6
Q

pembagian pleura

A
Pleura parietalis
• Pleura Costalis
• Pleura Mediastinalis
• Pleura Diaphragmatica
• Pleura Cervicalis (Cupula pleura)
Pleura visceralis (langsung membungkus pulmo)
 Di antara kedua pleura :
 Cavum pleura berisi selapis cairan
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7
Q

vaskularisasi pleura

A

a. Pleura parietalis : A.intercostalis posterior, A.thoracica interna
b. Pleura visceralis: A. bronchiales

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8
Q

innervasi pleura

A

a. N. intercotaslis 1-11 & N. subcostalis untuk pleura parietalis costalis
b. N. intercostalis inferior untuk pleura parietalis diaphragmatica perifer
c. N.phrenici untuk pleura parietalis diaphragmatica central & mediastinalis

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9
Q

vaskularisasi pulmo

A

Arteri pulmonales dextra & sinistra dari truncus

pulmonalis

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10
Q

innervasi pulmo

A

plexus pulmonalis

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11
Q

bagian pulmo

A

• Basis: berada di atas diaphragma
• Apex: berproyeksi di atas costa 1 & ke dalam
pangkal leher
• Permukaan:
a. facies costalis: berada dekat costae &
spatium intercostale dinding cavitas thoracis
b. Facies mediastinalis: berhadapan dengan
mediastinum & di posterior dengan columna
vertebralis, berisi hilum pulmonis
• Tiga batas: Margo anterior, inferior, posterior

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12
Q

isi radix dan hilum

A

a. A.Pulmonalis & 2 V. Pulmonalis
b. 1 bronchus principalis
c. PD, nervus, & lymphatic bronchialis

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