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MSAK > Cervical Muscles (Lec10) > Flashcards

Cervical Muscles (Lec10) Flashcards

1
Q

Name the ERECTOR SPINAE muscles in the CERVICAL SPINE starting with the outermost
(I Love Spaghetti)

A

ILIOCOSTALIS: Near Iliac and Ribs (most lateral, group is furthest from spine)

iliocostalis CERVICIS

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2
Q

Name the 2nd set of ERECTOR SPINAE muscles of C/S

MIDDLE

A

LONGISSIMUS: Middle of the Erector Spinae group

longissimus CAPITIS
longissimus CERVICIS

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3
Q

Name the 3rd set of ERECTOR SPINAE muscles of C/S

closest to spine

A

SPINALIS: Closest to spine

spinalis CAPITIS
spinalis CERVICIS

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4
Q

Name the TRANSVERSOSPINALES muscles in the C/S

So Much Ravioli

A

SEMISPINALIS

semispinalis CAPITIS
semispinalis CERVICIS

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5
Q

Name the 2nd set of TRANSVERSOSPINALES muscles in the C/S

A

MULTIFIDUS

multifidus CERVICIS

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6
Q

Name the 3rd set of TRANSVERSOSPINALES muscles in the C/S

A

ROTATORES

rotatores CERVICIS LONGUS
rotatores CERVICIS BREVIS

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7
Q

ORIGIN and INNERVATION of ILIOCOSTALIS CERVICIS

A

origin of iliocostalis cervicis
O: ANGLE of RIBS 3-7
N: SPINAL NERVES (dorsal rami)

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8
Q

INSERTION of ILIOCOSTALIS CERVICIS

A

insertion of iliocostalis cervicis
POSTERIOR TUBERCLES of TVP of C3-C6
TRANSVERSE PROCESS

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9
Q

ACTION of ILIOCOSTALIS CERVICIS

A

action of iliocostalis cervicis
BILATERAL: extension of cervical spine (neck) and head; eccentric stabilisation during trunk flexion

UNILATERAL: LATERAL FLEXION of cervical spine

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10
Q

ORIGIN and INNERVATION of LONGISSIMUS CAPITIS

A

origin of longissimus capitis
O: TVPs C6-T3 TRANSVERSE PROCESS
N: SPINAL NERVES (dorsal rami)

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11
Q

INSERTION OF LONGISSIMUS CAPITIS

A

insertion of longissimus capitis

MASTOID PROCESS

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12
Q

ACTION of LONGISSIMUS CAPITIS

A

action of longissimus capitis
BILATERAL: extension of head and C/S; eccentric stabilisation during trunk flexion
UNILATERAL: LATERAL FLEXION of cervical spine

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13
Q

ORIGIN and INNERVATION of LONGISSIMUS CERVICIS

A

origin of longissimus cervicis
O: TVPs of T1-T5 TRANSVERSE PROCESS
N: SPINAL NERVES (dorsal rami)

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14
Q

INSERTION of LONGISSIMUS CERVICIS

A

insertion of longissimus cervicis

I: TVPs of C2-C6 TRANSVERSE PROCESS

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15
Q

ACTION of LONGISSIMUS CERVICIS

A

action of longissimus cervicis
A: BILATERAL: extension of head and C/S; eccentric
stabilisation during trunk flexion
UNILATERAL: LATERAL FLEXION of cervical spine

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16
Q

ORIGIN and INNERVATION of SPINALIS CAPITITS

A

origin of spinalis capitis
O: SPs of C7-T2 SPINOUS PROCESS
N: SPINAL NERVE (dorsal rami)

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17
Q

ACTION of SPINALIS CAPITIS

A

action of spinalis capitis
A: BILATERAL: extension of head and C/S; eccentric
stabilisation during trunk flexion
UNILATERAL: LATERAL FLEXION of cervical spine

18
Q

ORIGIN and INNERVATION of SPINALIS CERVICIS

A

origin of spinalis cervicis
A: SPs of C2-C7 SPINOUS PROCESS
N: SPINAL NERVE (dorsal rami)

19
Q

INSERTION of SPINALIS CERVICIS

A

insertion of spinalis cervicis

I: SPs C2-C3 SPINOUS PROCESSS

20
Q

ACTION of SPINALIS CERVICIS

A

action of spinalis cervicis
A: BILATERAL: extension of head and C/S; eccentric
stabilisation during trunk flexion
UNILATERAL: LATERAL FLEXION of cervical spine

21
Q

ORIGIN and INNERVATION of SEMISPINALIS CAPITIS

A

origin of semispinalis capitis
O: TVPs of C7-T6 and ARTICULAR PROCESS of C4-C6
TRANSVERSE PROCESS
N: SPINAL NERVE (DORSAL RAMI)

22
Q

INSERTION of SEMISPINALIS CAPITIS

A

insertion of semispinalis capitis
I: SPs 5-6 SEGMENTS ABOVE ORIGIN;
OCCIPITAL BONE (below superior nuchal line)
SPINOUS PROCESS5-6 SEGMENTS ABOVE O

23
Q

ACTION of SEMISPINALIS CAPITIS

A 
action of semispinalis capitis
BILATERAL: EXTENSION of head & spine
  UNILATERAL: controls LATERAL FLEXION 
  OPPOSITE SIDE OF CONTRACTION 
  (eccentric stability); maintains head posture
24
Q

ORIGIN and INNERVATION of SEMISPINALIS CERVICIS

A

origin of semispinalis cervicis
O: TVPs of T1-T5 TRANSVERSE PROCESS
N: SPINAL NERVE (dorsal rami)

25
Q

INSERTION of SEMISPINALIS CERVICIS

A

insertion of semispinalis cervicis
I: SPs 5-6 SEG. ABOVE O
SPs C2-C5 SPINOUS PROCESS

26
Q

ACTION of SEMISPINALIS CERVICIS

A

action of semispinalis cervicis
A: BILATERAL: EXTENSION of head & spine
UNILATERAL: controls LATERAL FLEXION
OPPOSITE SIDE OF CONTRACTION
(eccentric stability); maintains head posture

27
Q

ORIGIN and INNERVATION of MULTIFIDUS CERVICIS

A

origin of multifidus cervicis
O: ARTICULAR PROCESSES of C4-C7
N: SPINAL NERVE (dorsal rami)

28
Q

INSERTION of MULTIFIDUS CERVICIS

A

insertion of multifidus cervicis
I: SPs 3-4 SEGMENTS ABOVE ORIGIN
SPs of all vertebrae extending C2-L5
*SPINOUS PROCESS

29
Q

ACTION of MULTIFIDUS CERVICIS

A

action of multifidus cervicis
A: BILATERAL: EXTENSION of vertebral column
UNILATERAL: CONTRALATERAL ROTATION (rotates
vert bodies to opposite side); control LAT. FLEXION
OPPOSITE SIDE OF CONTRACTION
(eccentric stability)

30
Q

ORIGIN and INNERVATION of ROTATORES CERVICIS

A

origin of rotatores cervicis
O: TVPs of C4-L5 (MOST DEVELOPED IN T/S)
TRANSVERSE PROCESS
N: SPINAL NERVE (dorsal rami)

31
Q

INSERTION of ROTATORES CERVICIS

A

insertion of rotatores cervicis
I: SPs (base) and LAMINA 1-2 segments above ORIGIN
BREVIS–1 SEGMENT//LONGUS–2 SEGMENTS
SPINOUS PROCESS*

32
Q

ACTION of ROTATORES CERVICIS

A

action of rotatores cervicis
A: UNILATERAL: CONTRALATERAL ROTATION
BILATERAL: EXTENSION and STABILITY of SPINE;
ORGANS of PROPRIOCEPTION

33
Q

WHAT ARE THE INTERSPINALIS CERVICIS?

A

-deeper spinal muscles; from C2-T1
-PAIRED MUSCLES run vertical up either side of
INTERSPINOUS LIGAMENT (on SPs)
-starts of as RECTUS CAPITIS MAJOR and MINOR
b/w occiput, C1 and C2

34
Q

WHAT ARE INTERTRANSVERSARIUS CERVICIS?

A
  • deeper spinal muscles often absent b/w C1/C2
  • PAIRED MUSCLES run vertical up each SIDE of C/S
  • attached to the TRANSVERSE PROCESSES’
  • ANT. INTERTRANSVERSARII attachment ant. tubercle
  • POST. INTERTRANSVERSARII “ posterior tubercle
35
Q

ORIGIN and INNERVATION of INTERSPINALIS CERVICIS?

A

origin of interspinalis cervicis
O: SPs of VERTEBRAE BELOW
N: SPINAL NERVES (dorsal rami)

36
Q

INSERTION of INTERSPINALIS CERVICIS

A

insertion of interspinalis cervicis

I: SPs of VERTEBRAE ABOVE

37
Q

ACTION of INTERSPINALIS CERVICIS

A

action of interspinalis cervicis

A: EXTENSION of NECK and TRUNK

38
Q

ORIGIN and INNERVATION of

INTERTRANSVERSARIUS CERVICIS

A

origin of intertransversarius cervicis
O: TVPs of VERTEBRAE BELOW
N: SPINAL NERVES (dorsal rami)

39
Q

INSERTION of INTERTRANSVERSARIUS CERVICIS

A

insertion of intertransversarius cervicis

I: TVPs of VERTEBRAE ABOVE

40
Q

ACTION of INTERTRANSVERSARIUS CERVICIS

A

action of intertransversarius cervicis

A: LATERAL FLEXION of NECK and TRUNK

MSAK (5 decks)

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