lecture 4 notes Flashcards
what does nuchal mean
nape of the neck
intrinsic back msucles mean
muscles of proper back, deep back muscles
what way do the fibers of the erector spinae group run
vertically
what is reffered to as the “chief extensors of the vertebral column”
erector spinae
iliocostalis
longissimus
spinalis
the major deep layer is called the
transversospinalis group
the transversospinalis group consists of
multifidus
rotatores
semispinalis capitis
all of the transversospinalis group can
extend and rotate
what is the order of superfical to deep of the transversospinalis group
semispinalis capitis
multifidus
rotatores
the deep group is referred to as the “”
gutter
extrinsics muscles consist of
superifcal back : lats, traps, levator scap, rhomboids
intermediate : serratus post sup and inf
intrinsics muscles consist of
superficial : splenius capitis and cervicis
intermediate : iliocostalis , spinalis , longissimus
deep: major back (transversospinalis)- multifidus , rotatores, semisplinalis capitis
what are the 3 muscles that make up the subocciptial triangle
rectus capitis posterior major
obliquues capitis superior
obliquues capitis inferior
inferolaterla boundary of the triangle
obliquues capitis inferior (no cap)
superolateral boundary
obliquues capitis superior
superomedial boundary of the triangle
rectus capitis posterior major