Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Spinal Anatomy
Emphasis: Muscles of the Spine with its supporting structures
| Question | Answer |
|---|---|
| The 1st cervical nerve is found in the suboccipital triangle. | true |
| Which is not a border of the suboccipital triangle? Inferior Oblique Superior Oblique Rectus Capitis Posterior Major Semispinalis Capitis | semispinalis capitis |
| How many attachment points does the muscle have? | 2 |
| Tendon attaches to the bone. | true |
| Muscle has an insertion and a(n) | origin |
| Origin and insertion is determined by release. | false, contraction |
| When the muscle contracts, the insertion point is brought closer to the origin point. | true |
| Innervation is the | nerve supply |
| Innervation can be described by the name of the nerve by the: | cord level feeding into the muscle |
| Which is not an extrinsic back muscle? Lats Traps Levator scap Splenius capitis none of the above | Splenius capitis |
| Triangles form from muscle borders | true |
| Which is not an origin of the Trapezius? EOP Ligamentum Nuchae Mastoid process SP of C7 SP of T1-T12 | Mastoid Process |
| The supraspinous ligament is found in the | It's found from C7 or T1 transverse process to S1 |
| The middle or medial fibers of the trapezius insert | on the scapula spine, acromion process |
| The trapezius inserts on all of the following except: | SP of C7 |
| Which action of the trapezius is most prominent? | shrugging shoulders |
| WOTF attaches the sacrum to the ischial tuberosity? | Sacrotuberous ligament |
| The 11th cranial nerve is also known as the __. | spinal accessory nerve, C.N. XI |
| The C.N. XI innervates the __ and __. | trapezius, sternocleidomastoid |
| All of the following are true of cranial nerve XI except: #20 | It originates in the pons |
| How many possible nerves go through the jugular foramen? | 4 |
| The portion of the 11th cranial nerve that passes into the jugular process is called the | cranial portion |
| The trapezius has an origin of the spinous process of __ and __. | C7, T1-T12 |
| Lumbar aponeurosis is also known as | lumbodorsal fascia |
| The lumbar aponeurosis is the __ of the __ muscle | origin, latissimus dorsi |
| What is not an origin of the latissimus dorsi? | xx |
| Fascia is not connective tissue | false, it is |
| Sacral tubercles are not proximal attachments for muscles. | true |
| The humerus at the bicipital groove is also known as | intertubercular groove |
| The __ turns the head to the right or left. | SCM |
| The axillary nerve innervates the deltoid. | true |
| What are we referring to when we refer to the transversospinal portion? | muscles of the deep layer of the back |
| The insertion of the longissimus capitis is the | mastoid process of the temporal bone |
| WOTF is innervated by the dorsal scapular nerve? Deltoid Trapezius Splenius capitis Rhomboid major | Rhomboid major |
| What is the insertion point for the latissimus dorsi | humerus at the intertubercular groove |
| What is the action of the latissimus dorsi? | medial rotation of the humerus, adduction of humerus, extension of humerus |
| The triangle of petite is also known as the | lumbar triangle |
| The lateral part of the lumbar triangle is bordered by __. | external oblique |
| What is the innervation of the latissimus dorsi? | by the thoracodorsal nerve fibers C6, C7, and C8 |
| The latissimus dorsi is very active when climbing. | true |
| Triangle of ausculation is the triangle of petite | false |
| The inferior border of the triangle of ausculation os made of the | latissimus dorsi |
| The __ is medial border of the triangle of ausculation. | trapezius |
| WOTF is not a border of the triangle of ausculation? | superior border |
| The correct shape of the triangle of ausculation is an inverted triangle. | false, its not really inverted |
| The superior aspect of the latissimus dorsi is made of the __ of the triangle of ausculation | inferior border |
| The iliac crest makes up the __ of the lumbar triangle. | inferior border |
| The latissimus dorsi is a border of the triangle of ausculation and the lumbar triangle. | true |
| The lateral border of the triangle of petite is the | external abdominal oblique |
| The external abdominal oblique is the lateral border of the triangle of petite. | true |
| How many layers of muscle are there in the back? | 5 |
| Rhomboid major's origin is located at the spinous processes of | T2-T5 |
| The rhomboid minor insertion is inferior to the rhomboid major insertion. | false, superior |
| The rhomboid major and the rhomboid minor have WOTF in common? | same innervation, same action |
| The insertion is the vertebral border of the scapula. What muscles are we referring to? | Rhomboideus major |
| The rhomboid major and minor do not perform which action? | elevate scapula, raise shoulder |
| The action of the rhomboid minor is to | adduct the scapula and bring toward midline |
| The dorsal scapular nerve is the innervation for the | rhomboid major |
| WOTF muscles is not innervated by the dorsal scapular nerve? | Latissimus dorsi |
| WOTF is a deep extrinsic muscle of the back? | Rhomboid major |
| The deepest muscle of the transversospinal group is the __. | semispinalis |
| Spinal nerves have just sensory components. | false, motor also |
| Spinal nerves are mixed nerves. | true |
| The dorsal and ventral root will come out of the cord __ and __. | posteriorly, anteriorly |
| The superficial layer of the intrinsic back muscles consists of all of the following except: | Erector spinae |
| Erector spinae has a significant part in extension of the vertebral column. | true |
| The term "splenius" means literally | bandage |
| What is an origin of the rhomboideus minor muscle? | SP of C7, C1 and Ligamentum Nuchae |
| What is the origin of the Levator Anguli scapularis? | TP of C1-C4 |
| Innervation of the levator scapulae is by the dorsal scapular nerve. | true |
| Which is not true of the levator scapula? | The muscle fibers are almost anatomically horizontal. |
| The internal and external intercostals are innervated by the intercostal nerve. | true |
| Reciprocal origin and insertion means that | both ends move or can move |
| The long thoracic nerve innervates the | serratus anterior |
| The action of the levator scapular includes | elevates scapula, rotation of the scapula |
| The end of the spinal cord is at what vertebral level? | L1-L2 |
| The intermediate layer of the intrinsic back muscles is not composed of WOTF? | Trapezius |
| The origin of the serratus posticus inferior is at the SP's of | T11-L2 |
| Innervation of serratus posterior inferior muscle? | The muscle is innervated by the ventral rami of 9th to 12th thoracic spinal nerves |
| The insertion of the __ scalene is the second rib. | posterior |
| The most lateral muscle group of the erector spinae is the | iliocostalis |
| Which is the origin of the rotatores | Transverse processes of all vertebrae |
| What is the action of the serratus posticus inferior? | draws down lower 4 ribs |
| What is the innervation of the serratus posticus inferior? | ventral rami of spinal nerves T9-T12 |
| The most medial muscle is the | spinalis thoracis |
| What is the insertion of the serratus posticus superior? | superior borders of ribs 2-4 |
| What is the origin of the serratus posticus superior? | SP's of C7-T3 |
| The ligamentum nuchae is part of the origin of the serratus posticus superior muscle. | true |
| What is the innervation of the serratus posticus superior? | Intercostal nerves 2-5 |
| How many pairs of thoracic spinal nerves are there in the body? | 12 |
| Which muscle raises the 1st rib during inspiration? | Middle scalene |
| The mastoid process and the __ are the insertion of the splenius capitis. | occiput |
| What is the action of the splenius capitis bilaterally? | lateral flexion of the neck and rotation of the head |
| The innervation of the splenius capitis is the dorsal rami of the mid-cervical nerves. | true |
| What is the origin of the splenius capitis? | SP's of C7-T4 |
| The scalene medius has an action of __. | lateral cervical flexion, cervical rotation |
| The scalene medius has an origin of | C2-C7 transverse processes |
| WOTF has an origin of the transverse processes in the cervical, thoracic, and lumbar spine? | Multifidus |
| The insertion of the iliocostalis lumborum is the | inferior border of ribs 7-12 |
| Which is an origin of the iliocostalis lumborum? | Iliac crest |
| The Intertransversarii has an origin and insertion of the __ of cervical, thoracic, and lumbar vertebrae. | transverse processes |
| What is an insertion of the iliocostalis dorsi/thoracic? | TP of C7 and superior borders of ribs 1-6 |
| What is the origin of the iliocostalis dorsi/thoracic? | Superior borders of ribs 7-12 |
| The iliocostalis cervicis has an origin at | Superior borders of ribs 1-6 |
| The insertion of the iliocostalis cervicis is the transverse processes of C4-C6 | true |
| The iliocostalis cervicis has its origin at the most superior 6 ribs | true |
| Which muscle is not part of the longissimus column? | iliocostalis dorsi/thoracic |
| What is an action of the 3 muscles of the longissimus column? | All of the above |
| The innervation of the longissimus column is the ventral rami of spinal nerves at their local level. | false, dorsal rami of spinal nerves |
| Which is not a muscle of the erector spinal group? | Splenius capitis |
| What is the action of the spinalis column? | Extends vertebral column |
| The innervation of the spinalis column is the dorsal rami of spinal nerves at their specific vertebral level. | true |
| WOTF is true of the levatores costarum? | Assists in lateral flexion of the spine |
| Which is not a muscle in the spinalis column? | Longissimus cervicis |
| Which muscle is not seperable in its origin and insertion in the deepest layer of the back? | Multifidus |
| The __ is not part of the transversospinal portion. | Splenius cervicis |
| Which muscle of the transversospinal group is a vertebral stabilizer during movement of the vertebral column? | Multifidus |
| The transversospinal innervation will be the | dorsal rami at their local level |
| The __ has the occiput as its insertion | semispinalis capitis |
| What is not an origin of the multifidus | second rib |
| The rectus capitis lateralis has an origin at the transverse process of atlas. | true |
| The __, __, and __ perform head flexion. | longus colli, longus capitis, rectus capitis anterior |
| The action of the rotatores is to assist in the | extension and rotation of the vertebral column |
| The innervation of the multifidus is at the dorsal rami of spinal nerves at their particular vertebral level. | true |
| The longus colli has innervation of which of the following? | ventral rami of C2-C6 spinal nerves |
| Which place will the rotatores not be found? | sacral |
| Paralysis of the spinal accessory nerve would prevent which of the following movements? | shoulder shrug |
| Intertransversarii are in the __ spine. | cervical, lumbar, thoracic |
| What is the insertion of the interspinalis? | the superior portion of the spinous process above from L5-C2 |
| The interspinalis muscle may be __ from T3/T4 to T10/T11. So they may or may not be partially developed. | rudimentary (not fully developed) |
| The intertransversarii are in the cervical spine. | true |
| Origin of the intertransversarii is the | transverse processes of all vertebrae |
| The semispinalis is part of the __ portion of the back. | transversospinal |
| WOTF does not assist in the breathing process? | Rotatores |
| The multifidus and the intertransversarii are known as vertebral stabilizers. | true |
| The levatores costarum has an origin of the transverse processes of T1-T11 | true |
| What is the action of the intertransversarii? | Lateral flexion, stabilization of the vertebral column |
| The innervation of the intertransversarii is the | dorsal and ventral rami of spinal nerves |
| The superior attachment of the rectus capitis lateralis is the | jugular process |
| How many muscles are there in the longissimus group? | 3 |
| Which is not a muscle of the posterior cervicals? | longus colli |
| The inferior oblique rotates wotf vertebrae | C1 |
| How many muscles are there in the erector spinal portion of the back? | 9 |
| WOTF is not a muscle of the transversospinal portion of the back? | splenius cervicis |
| The insertion of the longus colli is the | atlas anterior tubercle |
| The structure that extends most inferiorly is the __ and this is an extension of __. | filum terminale, pia mater |
| How many scalene muscles are there in the body? | 3 |
| Thoracic outlet syndrome is also known as | scalenus anticus syndrome |
| The longus capitis extends the head. | false, flexes the head |
| WOTF is not a muscle of the medial erector spinae group? | semispinalis thoracis |
Created by:
chad.dorris
Popular Chiropractic sets