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