Anterior eyebrows Posterior superior nuchal line On each side Superior temporal line Layers of the scalp S skin C connective tissue A aponeurosis L loose areolar tissue P ID: 601179
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Slide1
Extention of the scalp
Anterior:- eyebrows.
Posterior:- superior nuchal line.
On each side:- Superior temporal line.Slide2
Layers of the scalp
S= skin
C= connective tissue
A=
aponeurosis
L= loose areolar tissueP= periosteumThe scalp is supplied by 5 arteries and drained by 5 veins .Slide3
S
C
A
L
PSlide4
2- muscles of scalpSlide5Slide6
Nerve supply of the scalp
Infront of the auricle
5 nerves 4 sensory (V)
One motor (facial )
Behind the
auricle5 nerves4 sensory( cervical nerves)One motor( facial )Slide7
3
rd
occipital n.
G.Auricular n.
Sensory NervesSlide8
3-Nerves of scalpSlide9
4- arteries of scalpSlide10
Arteries of the Scalp
Supraorbital A.
Supratrochlear
Superficial temporal A.
Post.auricular A.
Occipital A.Slide11
5-veins of scalpSlide12
Emissary Vs.Slide13
Face Slide14
1- muscles of fascial expressionSlide15
a- orbicularies
oculiSlide16
B- orbicularies
orisSlide17
C-buccinator Slide18