MSK 2: Neck Flashcards

1
Q

Label the bones and cartilages of the neck

A
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2
Q

Which vertebrae can be palpated?

A

C7

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3
Q

Label the major muscles of the neck and what is the orgin, insertion and movement?

A
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4
Q

What makes up the stenocleidomastoid?

A

sterno and cleido belly

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5
Q

Label the muscles, nerves, and veins

A
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6
Q

What are the three parts of the scalene muscle and what do they aid in?

A

anterior, middle, posterior
aid in respiration and works as the landmark for brachial plexus btw the anterior and middle scalene and the subclavian vein

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7
Q

What nerve runs over the anterior scalene?

A

Phrenic nerve

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8
Q

What goes through the space between the anterior and middle scalene?

A

brachial plexus and subclavian artery

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9
Q

Label the following cross section of the neck

A
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10
Q

What is located in the carotid sheath?

A

common carotid artery, internal jugular vein, vagus nerve

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11
Q

Lable the transverse section of the neck

A
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12
Q

contraction of the cervical muscles producing twisting of the neck and slanting of the head

A

Congenital Torticollis

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13
Q

What are the two types of congenital Torticollis?

A

musclular torticollis and wry neck

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14
Q

What occurs in wry neck?

A

results from a fibrous tissue tumor that develops in the SCM before or shortly after birth

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15
Q

What occurs in the muscular torticollis?

A

SCM injured when head is pulled excessively during a difficult birth, tearing its fibers results in hematoma that may develop into a fibrous mass entrapping branch of the spinal accessory (CN XI) thus denervating part of the SCM

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16
Q

For musclular torticulis the side in which they lean on is the ?

A

affected side
Left slant leads to injure in the left side (same for R)

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17
Q

What is the treatment for congenital Torticollis?

A

surgical release of a partially fibrotic SCM from its distal attachments to the manubrium and calvicle may be necessary

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18
Q

What are the four Triangles of the neck and label them?

A
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19
Q

between thorax and neck, located superior to thoracic inlet

A

Root of Neck

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20
Q

sternocleidomastoid region contains what muscle?

A

sternomastoid muscle

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21
Q

What muscle is in the Trapezius Region?

A

Trapezius Muscle

22
Q

Lable the regions of the posterior triangle of the neck?

A
23
Q

Lable the anterior triangle regions?

A
24
Q

Lable the posterior triangle

A
25
Q

What is the superficial vein of the neck?

A

External Jugular Vein that runs over the sternocleidomastoid

26
Q

Which nerve is located in the posterior triangle?

A

Spinal accessory nerve (CN XI) serves the sternocleidomastoid and Trapezius

27
Q

Lable the superficial dissection of the posterior triangle

A
28
Q

The Great auricular nerve serves what regions?

A

parotid gland and mastoid process

29
Q

What is the nerve point of the neck?

A

Where the nervs of the posterior triangle come out such as, the great auricular nerve and accessory nerve

30
Q

Lable the surface anatomy of the posterior triangle?

A
31
Q

Where does the external jugular vein run across?

A

vertically runs across the sternocleidomastoid toward the angle of the mandible

32
Q

Where is the jugular notch fossa located?

A

between the sternal heads of the sternocleidomastoid

33
Q

What is deep to superior half of of the sternocleidomastoid?

A

cervical plexus

34
Q

What is deep to the inferior half of the sternocleidomastoid?

A

Interjugular vein
common carotid arteru
vagus nerve in carotid sheath

35
Q

Lable the deep section of the posterior triangle

A
36
Q

Lable the deeper dissection of the posterior triangle

A
37
Q

What is located in the deep dissection of the posterior triangle?

A

BIP 11

38
Q

What is located in the deeper dissection of the posterior triangle?

A

( Baabiess P)

39
Q

Lable the superficial dissection of the anterior triangle of the neck

A
40
Q

What is located in the superficial dissection of the anterior triangle?

A

Facial acids

41
Q

The ansa cervicalis suppiles what muscle?

A

the omhyoid muscle of the infrahyoid muslce

42
Q

What are the 4 branches of the infrahyoid muscle and lable them

A
  1. thyrhoid
  2. omohyoid
  3. sternohyoid
  4. sternothyroid
43
Q

Lable the deep dissection of the anterior triangle

A
44
Q

What is located in the deep dissection of the anterior triangle?

A

ICE CIA
CN 9,10, 12 (Pharyngeal and carotid)

45
Q

What do the carotid body and carotid sinus monitor?

A

carotid body: monitors 02
carotid sinus: Baroreceptors

46
Q

Lable the neck

A
47
Q

What is located in the dissection of the root of the neck?

A
48
Q

What are the lymphatic drainage of head and neck?

A
49
Q

Where is the right lympathic duct located?

A

Right lympathic duct is at the juction of the right internal jugular ven and right subclavian vein

50
Q

Where is the thoracic duct located?

A

at the juction of the left internal jugular vein and left subclavian vein

51
Q

What is the name of the juction for the right lympathic duct and thoracic duct?

A

lympathtic is the right venous angle
thoracic duct is left venous angle