Cbio 4

Front 1

The thing to remember for the suboccipital triangle.
Hint: contains a nerve, a bone, and an artery

Back 1

The suboccipital nerve splits the posterior arch of atlas and the vertebral artery

Front 2

Name the 3 muscles of the suboccipital triangle. These muscles extend and rotate the head, but they are primarily _____. They're all innervated by the _____.

Back 2

Rectus Capitis Posterior (the medial muscle)
Obliquus Capitis Inferior/Superior
proprioceptive monitors of head position
suboccipital nerve

Front 3

The suboccipital nerve is associated with the _____. The _____, the thickest cutaneous nerve of the body, is associated with the dorsal ramus of the 2nd cervical nerve C2. The _____ is associated with the dorsal ramus of the 3rd cervical nerve C3.

Back 3

dorsal ramus of the 1st cervical nerve C1.
Greater Occipital Nerve
Least Occipital Nerve

Front 4

Provides cutaneous innervation for the posterior neck and scalp.
Provides cutaneous innervation for the anterior and lateral neck.

Back 4

Dorsal Rami
Ventral Rami

Front 5

Caudal epidural block is where an anesthetic agent in injected into the _____ within the sacrum.

Back 5

epidural space.

Front 6

The ear-shaped articular facet on the lateral aspect of the sacrum. The median sacral crest represents the fused _____ of the sacrum.

Back 6

auricular surface
spinous processes

Front 7

The sacral hiatus and sacral cornu are located at the _____.

Back 7

Bottom

Front 8

The _____ emerges from the trapezius close to the external occipital protuberance. OR it can be near when you cut and peal back the semispinalis.

Back 8

Greater Occipital Nerve

Front 9

The splenius (capitis) muscles fibers run from _____. The semispinalis muscles run _____.

Back 9

C7 to the ears
longitudinally

Front 10

The ligamentum flavum is on the _____ side of each vertebra

Back 10

posterior

Front 11

Another name for medial border of the scapula

Another name for the thoracodorsal nerve

Back 11

vertebral border

middle subscapular nerve

Front 12

When you peal back the Trapezius, you find the

Back 12

spinal accessory nerve (cranial nerve XI)

Front 13

The long head of the tricep...

Back 13

splits the 2 teres

Front 14

The subscapular nerves are near the

The suprascapular nerves are in the transected region of the _____. You can follow it to the _____.

Back 14

serratus anterior & subscapularis

infraspinatus
suprascapular notch

Front 15

The _____ passes through the Suprascapular notch under the _____ ligament while the _____ pass over the ligament.

Back 15

suprascapular nerve
Superior transverse scapular
suprascpaular artery

Front 16

Serratus posterior lies ______ to the rhomboids

Back 16

deep

Front 17

The suboccipital nerve is near

Back 17

posterior arch of the atlas (think suboccipital triangle).

Front 18

The clavicle connects to both the

Back 18

manubrium sternum & acromion

Front 19

The medial pectoral nerve to the pectoralis major goes _____ the pectoralis minor, while the lateral pectoral nerve to the pectoralis major goes _____ the pectoralis minor

Back 19

through
around

Front 20

The scapula is roughly over the _____-_____ ribs. It provides attachment for _____ muscles.

Back 20

2nd-7th
16

Front 21

Name the borders of the scapula

Back 21

medial/vertebral
lateral
superior

Front 22

Notch on the scapula is called
What passes through it?

Back 22

Scapular/Suprascapular Notch

Suprascapular Nerve

Front 23

Just superior to the glenoid cavity is the _____, and just inferior to the glenoid cavity is the _____.

Back 23

supra & infra glenoid tubercles

Front 24

Tubercles of the humerus. The greater tubercle is located _____ while the lesser is located _____ and projects_____ from the humerus.

Back 24

laterally (projects laterally)
medially
projects anteriorly

Front 25

Most if not all of the muscles are innervated by _____ spinal cord segments.

Back 25

multiple

Front 26

What is the movement of the arm that's a combination of all the other movements?

Back 26

circumduction

Front 27

Abduction of the arm is accompanied by _____ of the scapula.

Back 27

lateral rotation

Front 28

As one abducts and adducts the humerus, the scapula slides along the thoracic wall. This motion is the conceptual _____.

Back 28

scapulothoracic joint

Front 29

Winged scapula occurs from _____ trauma, leaving the _____ paralyzed. Thus, patient is unable to _____/_____ scapula against thoracic wall nor able to _____ because glenoid cavity cannot be _____ rotated.
Winged scapula can also result form _____ trauma, or weakness of the _____.

Back 29

Long Thoracic Nerve
Serratus Anterior
clamp/stabilize
abduct arm above head
laterally
CN XI damage
trapezius

Front 30

To test latissimus- _____ arm against _____ and feel for anterior border of the muscle

Back 30

adduct
resistance

Front 31

Supraspinatus initiates the first _____ degrees of abduction.

Back 31

15

Front 32

Surgical neck fractures of the humerus..._____ can be injured. This branch has a small branch called the _____ nerve that supplies sensation to the lateral shoulder skin area...a good place to test for for axillary nerve damage. What's it's nerve roots?

Back 32

axillary nerve
superior lateral cutaneous nerve
C5 & C6

Front 33

Name the 4 muscles of the rotator cuff
These muscles form a _____ rotator cuff. They help protect the shoulder (_____) joint.

Back 33

Supraspinatus
Infraspinatus
Teres Minor
Subscapularis
musculotendinous
glenohumeral

Front 34

The supraspinatus goes through a little _____ before inserting. This is between the _____ and the _____. To prevent rubbing the acromion, the _____ are in between. Inflammation of the bursae occurs in _____. They are filled with _____.

Back 34

tunnel
coracoid process & acromion
subacromial bursa
shoulder bursitis
synovial fluid

Front 35

Shoulder bursitis
Pain is generally experienced during the abduction of the arm between _____ and _____ degrees (painful arc syndrome)

Solutions include _____, _____, and _____.

Back 35

50-130 degrees
Rest, PT, steroidal injections into bursa

Front 36

Muscle most commonly diagnosed with tendonitis. During football/hockey abduction injuries, _____ occur as well.

Back 36

supraspinatus
acute tears

Front 37

Spans the roof of the suprascapular notch forming a foramen. What passes over the ligament?

Back 37

superior transverse scapular ligament
The suprascapular artery

Front 38

This nerve also innervates the shoulder joint

Back 38

suprascapular

Front 39

The quadrangular space boundaries: 1,2,3,4...

Contains the _____ and the _____.

Back 39

Teres Major & Minor
Long Head of Tricep
Surgical neck of humerus

axillary nerve
posterior circumflex humeral artery

Front 40

Triangular space boundaries:

The triangular space is _____ to the quadrangular space. It contains the _____ (branch of the _____ artery)

Back 40

Teres Major & Minor
Long Head of the Triceps
medial
circumflex scapular artery
subscapular artery