a&p exam 5
the multi fittings span between how many vertebrae
2 to 4 vertebrae
what are antagonist to the multifidi
abdominal muscles
what are synergists with internal obliques
abdominal muscles
what would you ask your partner to do to palpate the lower erector spinae group
alternately raise and lower his feet slightly
to contact the lower fibers of the erector spinae group in a prone position you could ask your partner to perform what action
ask your partner to alternately raise and lower his feet slightly
what is the insertion of the diaphragm
central tendon
what is part of the origin of the iliocostalis
common tendon and posterior ribs 1 through 12
are the suboccipital muscles deep or superficial to the trapezius
deep
is the splenius capitis Deep or superficial to the trapezius and rhomboids
deep
which way do the transversospinalis group run
diagonal
what is the primary muscle of respiration
diaphragm
what muscle controls respiration
diaphragm
what is the action of the diaphragm
draws down central tendon of diaphragm, inhalation
Which movement of the vertebral column will shorten the fibers of the semispinalis capitis on the right side of the body
extension of the neck
which muscle acts as a synergist with the internal oblique during flexion of the vertebral column
external oblique
how do you isolate the quadratus lumborum
find the posterior iliac crest, last rib and transverse processes of the first through 4th lumbar vertebrae
what are the three muscles in the erector spinae group
iliocostalis, longissimus, spinalis
during what activity is a diaphragm central tendon pulled inferiorly
inhalation
during flexion external obliques work with what muscles
internal obliques
as a group the transversospinalis muscles can be easily located along the blank of the thoracic and lumbar vertebrae
lamina groove
the edge of which muscle is especially useful in locating the suboccipital
lateral edge of trapezius
what is an action of the longissimus
laterally flex vertebral column to the same side
rotating the head to the left demands the contraction of which splenius capitis the left or right
left
what is an antagonist to therotatores when the spine is rotated to the right side
left internal obliques
which muscle acts as an antagonist to the Rotatores during rotation of the vertebral column to the right side
left internal obliques
passive flexion of the spine would do what to the iliocostalis
lengthen
passive rotation of the spine to the same side would do what to the multifidi
lengthen
what exploring between the scapula a through which muscle tissue must you palpate to access the erector spinae
middle and rhomboids
origin and insertion of rotatores
origin - TVP of Lumbar through cervical vertebrae. Insertion - spinous process of lumbar vertebrae through second cervical vertebra
what is the origin and insertion for iliocostalis
origin - common tendon lumborum, posterior surface of ribs 1 - 12. insertion - TVP of lumbar vertebrae 1 - 3 and posterior surface of rib 6 - 12, posterior surface of ribs 1 - 6, TVP of lower cervicals
origin insertion of multifidi
origin - sacrum and TVP of Lumbar through cervical vertebrae. Insertion - spinous process of lumbar vertebrae through second cervical vertebra
what is the origin of the quadratus lumborum
posterior iliac crest
which muscle acts as an antagonist to the multifidi extension of the vertebral column
rectus abdominis
to distinguish the trapezius fibers from the splenius capitis fibers you could ask your partner to perform what action
rotate head slightly towards side your palpating
Which movement of the vertebrae column will shorten the fibers of the splenius capitis on the left side of the body
rotation to lef
what are the three muscles on a transversospinalis group
semispinalis, multifidus, rotatores
unlike the long vertical erector fibers the branches of the transversospinalis group consists of many blank fibers
short
passive rotation of the spine to the opposite side would do what to the Rotatores
shorten
passive lateral flexion to the spine to the same side would do what to the longissimus
shortened
contract the lower fibers of the erector spinae group from a prone position you could ask your partner to perform what action
slightly move feet up and down
what two bony landmarks and one region can be helpful to isolate the location of the suboccipitals
spinous process of C2, transverse process of C1, space between the superior neutral lines of the occiput and C2
which primarily deep muscle can be accessed in the cervical region where it is superficial between the trapezius and SCM
splenius capitis
errector spinae group is what to the transversospinalis group
superficial
in flexion of the spine what is the synergist and the antagonist
synergist - external oblique and internal oblique. Antagonist - quadratusluborum
in rotation of the spine to the right what is the synergist and antagonist
synergist - external oblique to the left and internal obligue to the right antagonist - multifidi -right
and depression of the ribs what is the synergist in the antagonist
synergist - internal intercostals and serratus posterior inferior. antagonist - external intercostas
in lateral flexion of the spine what is the synergist in the antagonist
synergist - quadratus lumborum - right and external oblique - right. Antagonist - spinalis - left
what spinal muscles are the most superficial
the erector spinae group
the splenius capitis a deep muscle except on the lateral side of the neck where it is superficial between which two muscles
trapezius and SCM
what exploring between the scapulae can you name two muscles through which you will have to palpate to access the deeper erector spinae fibers
trapezius and rhomboids
what muscles do u palpate through to get to the erector spinae muscles
trapezius and rhomboids
most medial branch of the erector spinae group is the blank while the most lateral is the blank
spinalis, iliocostalis
is the thoracolumbar aponeurosis superficial or deep to the erector spinae group
superficial
when assessing the diaphragm when is it best to curl your fingers further beneath the rib cage
supine bolster The knees during exhalation
how many vertebrae does the multifidi span
2-4
origin and insertion of semispinalis capitis
origin - transverse process of C - 4 to t - 5. insertion hyphen between the superior and inferior Nuchal lines of the occiput
origin and insertion of the spinalis
origin: spinous processes at inferior vertebral levels insertion: spinous processes at superior vertebral levels and base of skull
origin and insertion of longissimus
origin: transverse process at inferior vertebral levels insertion: transverse process at superior vertebral levels and mastoid process
what muscles would you palpate through to get to the intercostals
pecs, external obliques, latissimus dorsi
locating the last rib posterior iliac crest and the transverse processes of the lumbar vertebrae will help you to isolate which muscle tissue
quadratus lumborum
in elevation of the ribs what is the synergist and the antagonist
synergist - scalenes and SCM. Antagonist - internal intercostals
extension of the spine what is the synergist and antagonist
synergist - semispinalis capitis and ilicostalis. antagonist - rectus abdominis
what muscle helps locate the suboccipitals
the trapezius
how can the upper fibers of the trapezius be helpful in locating the suboccipitals
the traps lateral Edge is the same width as the sub occipitalis
erector spinae group is deep to what connective tissue
thoracolmbar aponeurosis
the lumbar region the Erectors lie deep to what connective tissue structure
thoracolumbar aponeurosis
what is part of the insertion of the iliocostalis
transverse process of lumbar vertebrae 1 - 3 and posterior surface of ribs 6 - 12, posterior surface of ribs 1 - 6, transverse process of lower cervical