SUPPLEMENTAL

Question 1

what are the cervical fascia layers?

Answer 1

skin
superficial fascia
investing layer
muscular layer
visceral layer
deep layer

Question 2

this portion of the cervical fascia contains infrahyoid muscles?

Answer 2

muscular portion

Question 3

this portion of the cervical fascia contains the esophagus and trachea?

Answer 3

visceral portion

Question 4

what layer is the platysma found?

Answer 4

superficial fascia

Question 5

what is found in the carotid sheath?

Answer 5

internal jugular v
common carotid a
vagus n

Question 6

what muscles are found in the posterior group of the neck?

Answer 6

Trapezius m.
Splenius Capitis m.
Semisplenius Capitis m.
Longissimus Capitis m.
Rectus Capitis Posterior Major m.
Rectus Capitis Posterior Minor m.

Question 7

what muscles are found in the anterior group of the neck?

Answer 7

SCM
Scalenus Anterior m
Scalenus Middle m
Scalenus Posterior m
Longus Capitis m
Longus Coli m
Suprahyoid m
Infrahyoid m
Tongue m

Question 8

what are the Suprahyoid muscles and innervations?

Answer 8

Digastric m (anterior-V3, posterior-Facial n)
Stylohyoid m (Facial n)
Mylohyoid m (V3)
Geniohyoid m (Ansa Cervicalis-C1)

Question 9

what are the Infrahyoid muscles and innervations?

Answer 9

Sternohyoid (C1-3)
Sternothyroid (C2-3)
Omohyoid (C1-3)
Thyrohyoid (CN XII)

Question 10

what are the tongue muscles?

Answer 10

Hyoglossus m. (CNXII)
Genioglossus m (CNXII)
Styloglossus m. (CNXII)
Palatoglossus m. (CNXII) check this, (CNX)

Question 11

what comprises the cervical triangles? name the components in each

Answer 11

anterior triangle
-submandibular
-submental
-carotid
-muscular
posterior triangle
-occipital 
-subclavian

Question 12

what are the main arteries of the neck?

Answer 12

subclavian a
-vertebral a
-thyrocervical a
-costocervical a
common carotid a
-internal carotid a
-external carotid a
     -superior thyroid
     -ascending pharyngeal
     -lingual
     -facial
     -occipital
     -posterior auricular
     -maxillary 
     -superficial temporal

Question 13

what are the parts of the Jugular Venous System?

Answer 13

anterior jugular v
external jugular v
     retromandibular v'
     -occipital v
     -posterior auricular v
     -superficial temporal v
     -maxillary v
     facial v
      -pterygoid venus plexus

Question 14

what does the cervical nerve plexus consist of?

Answer 14

superficial portion
posterior rami
spinal accessory n
roots and trunks of brachial plexus
phrenic n
vagus n
hypoglossal n
sympathetic trunk
Erbs point
ansa cervicalis

Question 15

what comprises the superficial portion and posterior rami of the cervical nerve plexus?

Answer 15

superficial portion

• lesser occipital n (C2,C3)
• great auricular n (C2,C3)
• transverse cervical n (C2,C3)
• supraclavicular n (C3,C4)

posterior rami

• C1
• greater occipital n (C2,C3)
• third occipital

Question 16

point at which four bones come together? name the four?

Answer 16

pterion

frontal
parietal
temporal
sphenoid