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91 Thorax

The document provides detailed anatomical information about the thoracic region, including the sternum, ribs, vertebrae, mediastinum, and lungs. It highlights the typical and atypical structures of the thoracic vertebrae and their relationships with surrounding organs and vessels. Additionally, it includes illustrations and descriptions of the heart and major blood vessels within the thoracic cavity.

Uploaded by

Harshit Dwivedi
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© © All Rights Reserved
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0% found this document useful (0 votes)
21 views19 pages

91 Thorax

The document provides detailed anatomical information about the thoracic region, including the sternum, ribs, vertebrae, mediastinum, and lungs. It highlights the typical and atypical structures of the thoracic vertebrae and their relationships with surrounding organs and vessels. Additionally, it includes illustrations and descriptions of the heart and major blood vessels within the thoracic cavity.

Uploaded by

Harshit Dwivedi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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STERNUM

Sanbin
tunocleilensasp
lostal

Peptoras maor

abolorns
Kjhond proces
-Claviole

cotal
Area nelateol to pleua

-tern9cotalis
>bare area
elateol to
7eucarollun

POSTERIOR ASPECT
ANTERIOR ASPECT
RIBS Post eior end
Tubercule
Nech KAad

Antio

TYPICAL RIB (ANTERIOR ASPECT)


Heod Neck odeal
Suupenor (oet
Shat
Antiouar Non- arioutan
part
Tubercule

jreove

Avtero end

TYPICAL RIB (POSTERIOR ASPECT)

94
Tubencule
Head
Nick

-Sealens postu

tuberule

Qundatus
unoorn

rdenal
wtereOclal
scle
-Costovtcbral
angle
SAnor
Thoraco
posleior mbar
Tubevt
NcA
Scales trunk
Meclius

t e r e o t aa
l y

Smats

-Subetawian arty
Scalns m i o
(oUer t r k ol
Dnn boroer
subelowius

Coclal

SUPERIOR ASPECT OF FIRST AND SECOND RIB

ototranaverse ugasnent
Levator c o a e t

retor spne
longtecis
lotissenus olorsi
wnbo cotal
Senatus poctenir -Cteral

Aterior end
(pontea )

POSTERIOR ASPECT OF TWELFTH RIB


ANTERIORRAND
95
Spiraus procesc
Tronsyte procuS

Tedile Cuyocor colal

Vedebnal
oeri(out

TYPICAL THORACICVERTEBRA
Supior conplete.

ckODV

Spihous proces

ATYPICAL THORACICVERTEBRAE
FIRST VERTEBRA

96
ATYPICAL THORACIC VERTEBRAE
neulas or ovol

TENTH THORACICVERTEBRA

TnainsveNSe pro ceES

upenor;
lleral

BODY <
lnba
Veteboe

TWELFTH THORACICVERTEBRA

97
Supercor

posl- t e r

Thgaat thetc
Duct

plewa

vagus
anobsl

brocbio cephaut vem


tenalthacc

INLET OF THORAX

UHPosteior itveoctrl vessels

-ntereoctal ewe

>Dnterial Jntercsual
-Innunoct
cOUotal brau ches

-fontl plein

INTERCOSTAL SPACE
TYPICAL
A
98
y a c h o c e p h a d

Supvior

POSTERIOR SURFACE OF ANTERIOR THORACIC WALL

SUlERIOK
ME DIASTDNUM
Tu
INECRIDA
NE DIA STINW
-eucarolin
-Artenor
-uddlle
losterior
iphot procces

DIVISION OF MEDIASTINUM

99
Tnachen

Are of aoto

proces

Vena caND

MEDIASTINUM

RIGHT SURFACE

100
Uvaguse
hachea
Abrim
ubolata
-Arch

Kipleid

MEDIASTINUM

LEFT SURFACE

101
LUNGS

Tchea Cesophagus

.00
PU
Carou'a
adiu)

MEDIAL SURFACE OF RIGHT LUNG

hubelawam ontey
H.rewet on caretud
-Vag usmese
Thorocc duct
tucbtal vew
AS0endng aorta
Descenciuy aota
-Pulonaty trunh
>lhhenec beve
Pulonay

MEDIAL SURFACE OF LEFT LUNG

102
Tacha

lere
Ar
KJGHT Pborder
Poste
bordew onduic
notcn

bose Irqouirtorde

RIGHT AND LEFT LUNGS WITH TRACHEA


TThocha

CODNAURTIG
'broncs
obo l2 bronchus
SegnnAOl
' buorchs

Teinal brorahs

oban bronchiole

Ter'nal
baonc'ole

Kecpiatoru
anduct
TRACHEBRONCHÍAL TREE

103
Aweoli
fART
>KECPIRATOY
BRONCHOPULMONARY SEGMENTS

Ardeior

Postwor Ardeuor
Supeior
S u p u o r\ a r a l

aterl Pocte
Andeuo
pialyiost

OX Supenor

Mecleal Posterio
ueaial basal
oasal
Pocterior
asal
edal
LEFT LUNG
RIGHT LUNG
104
HEART

Arch
duperor
A

fcbrous
eiardiune
Indeior

PERICARDIUM AND GREAT VESSELS


Supio vna
Lat
uticle

openg

Musculi
ovas Septo Ovals

tricsp

of cbronaty

Infeuir
oroy
INTERIOR OF R I G H T A T R I U M t n y )

105
Supeuir

Lght Vave

Suprpvertuiulan

wscle

trab

iauior papillony usle


Artor
VENTRICLE
INTERIOR OF RIGHT

Supeuor vena

bte
pulanoy

.atiu

POSTERIOR
SURFACE OF HEART

106
BLOOD VESSELS OF
HEARI
poteor mte
Vetar baAnch POsT KIOR

uspcl

LEFT
A

Anior
erventmclarn

ANT
cornay broneh
valwe

EXPOSED FROM ABOVE

+ufor vee awa

pulngohny

Rt at

ancle

Atrioventela
locte'o

EXPOSED
ON DIAPHRAGMATIC SURFACE

107
0esophngus

Haygous vei
Thorarc duc<
-Descendng
MEDIASTINAL STRUCTURES BEHIND THE HEART

Uwubeliah veen
vel

LL.braclio brackuocplalie
SVC
poco
tuclal ve
idodolal
Duc

losluior ve
10
Ven

suLhootal vee
ascen
DUCT AND VENA AZYGOS
L
wmban
THORACIC
denal veN
108

chyli
ASTINALSIROCTURES AT DIFFERENT VERTEBRAL
LEVELS

Plesa

duet

SUC Arch

(uarbrw

n THORACIC VERTEBRAL LEVEL

Aenizyg 0uc Veer


’Accecsor4:
’ Tuoracte duct
-Descendng aorto
A4g0us Ven
+t pinajalbronclus
boncs

SVC

Gdenalorouc vesele
tal caniage
d ottal
çthTHORACIC VERTEBRAL LEVEL

109
epocerio
telcoeel

Ty
Aggous O thoroctaot
beccunoig
soplagus

8" THORACIC VERTEBRAL LEVEL

Tncomplete

VERTEBRAL LEVEI
qth THORACIC
110

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