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Extention of the scalp. 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= periosteum - PowerPoint PPT Presentation
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Extention of the scalp
Anterior:- eyebrows.Posterior:- superior nuchal line.On each side:- Superior temporal line.
Layers of the scalp1. S= skin2. C= connective tissue3. A= aponeurosis4. L= loose areolar tissue5. P= periosteumThe scalp is supplied by 5 arteries and
drained by 5 veins .
SCALP
2- muscles of scalp
Nerve supply of the scalpInfront of the
auricle5 nerves 4 sensory (V)One motor (facial )
Behind the auricle
5 nerves4 sensory( cervical
nerves)One motor( facial )
3rd occipital n.
G.Auricular n.
Sensory Nerves
3-Nerves of scalp
4- arteries of scalp
Arteries of the Scalp
Supraorbital A.
Supratrochlear
Superficial temporal A.
Post.auricular A.
Occipital A.
5-veins of scalp
Emissary Vs.
Face
1- muscles of fascial expression
a- orbicularies oculi
B- orbicularies oris
C-buccinator
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