MSK 2: Neck

Question 1

Label the bones and cartilages of the neck

Answer 1

Question 2

Which vertebrae can be palpated?

Answer 2

C7

Question 3

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

Answer 3

Question 4

What makes up the stenocleidomastoid?

Answer 4

sterno and cleido belly

Question 5

Label the muscles, nerves, and veins

Answer 5

Question 6

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

Answer 6

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

Question 7

What nerve runs over the anterior scalene?

Answer 7

Phrenic nerve

Question 8

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

Answer 8

brachial plexus and subclavian artery

Question 9

Label the following cross section of the neck

Answer 9

Question 10

What is located in the carotid sheath?

Answer 10

common carotid artery, internal jugular vein, vagus nerve

Question 11

Lable the transverse section of the neck

Answer 11

Question 12

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

Answer 12

Congenital Torticollis

Question 13

What are the two types of congenital Torticollis?

Answer 13

musclular torticollis and wry neck

Question 14

What occurs in wry neck?

Answer 14

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

Question 15

What occurs in the muscular torticollis?

Answer 15

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

Question 16

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

Answer 16

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

Question 17

What is the treatment for congenital Torticollis?

Answer 17

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

Question 18

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

Answer 18

Question 19

between thorax and neck, located superior to thoracic inlet

Answer 19

Root of Neck

Question 20

sternocleidomastoid region contains what muscle?

Answer 20

sternomastoid muscle

Question 21

What muscle is in the Trapezius Region?

Answer 21

Trapezius Muscle

Question 22

Lable the regions of the posterior triangle of the neck?

Answer 22

Question 23

Lable the anterior triangle regions?

Answer 23

Question 24

Lable the posterior triangle

Answer 24

Question 25

What is the superficial vein of the neck?

Answer 25

External Jugular Vein that runs over the sternocleidomastoid

Question 26

Which nerve is located in the posterior triangle?

Answer 26

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

Question 27

Lable the superficial dissection of the posterior triangle

Answer 27

Question 28

The Great auricular nerve serves what regions?

Answer 28

parotid gland and mastoid process

Question 29

What is the nerve point of the neck?

Answer 29

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

Question 30

Lable the surface anatomy of the posterior triangle?

Answer 30

Question 31

Where does the external jugular vein run across?

Answer 31

vertically runs across the sternocleidomastoid toward the angle of the mandible

Question 32

Where is the jugular notch fossa located?

Answer 32

between the sternal heads of the sternocleidomastoid

Question 33

What is deep to superior half of of the sternocleidomastoid?

Answer 33

cervical plexus

Question 34

What is deep to the inferior half of the sternocleidomastoid?

Answer 34

Interjugular vein common carotid arteru vagus nerve in carotid sheath

Question 35

Lable the deep section of the posterior triangle

Answer 35

Question 36

Lable the deeper dissection of the posterior triangle

Answer 36

Question 37

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

Answer 37

BIP 11

Question 38

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

Answer 38

( Baabiess P)

Question 39

Lable the superficial dissection of the anterior triangle of the neck

Answer 39

Question 40

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

Answer 40

Facial acids

Question 41

The ansa cervicalis suppiles what muscle?

Answer 41

the omhyoid muscle of the infrahyoid muslce

Question 42

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

Answer 42

1. thyrhoid 2. omohyoid 3. sternohyoid 4. sternothyroid

Question 43

Lable the deep dissection of the anterior triangle

Answer 43

Question 44

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

Answer 44

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

Question 45

What do the carotid body and carotid sinus monitor?

Answer 45

carotid body: monitors 02 carotid sinus: Baroreceptors

Question 46

Lable the neck

Answer 46

Question 47

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

Answer 47

Question 48

What are the lymphatic drainage of head and neck?

Answer 48

Question 49

Where is the right lympathic duct located?

Answer 49

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

Question 50

Where is the thoracic duct located?

Answer 50

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

Question 51

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

Answer 51

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