neck

Question 1

Attachment point for musc of speech and swallowing

Answer 1

Hyoid bone

Question 2

Parts of hyoid bone

Answer 2

Greater (rear) horns

Lesser (front lat) horns

Body (front)

Question 3

Thyroid cartilage houses and protects

Answer 3

Larynx (true vocal cords/vocal ligament)

Play imp role in speech and swallowing

Question 4

The area between the true vocal cords and the entryway into the lung is ____, it’s covered by the ____

Answer 4

Glottis

Epiglottis

Question 5

Thyrohyoid membrane connects ____ to hyoid bone

Answer 5

Thyroid cartilage

Question 6

What cartilage sits below the thyroid cartilage

Answer 6

Cricoid

Question 7

What lig attaches cricoid cartilage to thyroid cartilage

Answer 7

Cricothyroid

Question 8

TMJ articulations (3)

Answer 8

Head of mandible

Articular disc

Mandibular fossa of temporal bone

Question 9

What ligs strengthen TMJ

Answer 9

Temporomandibular (lat)
\—> Neck mandible - zygomatic proces

Stylomandibular
\—> styloid process (temporal)- angle of
mandible

Sphenomandibular
\—>interior ramus of mandible-spine sphenoid
bone

Question 10

Mvt of TMJ superior compartment:

Answer 10

Protrusion and retrusion
\—>mvt of translation (gliding mvt of articular
disc on mandibular fossa)

Question 11

Mvt of TMJ inferior compartment:

Answer 11

Elevation (mouth closed) and depression (mouth open)
\—>mvt of rolling and gliding (spinning) on articular disc

Question 12

Lateral excursion (lat devistion is complex med-lat mvt which occurs while

Answer 12

Hewing

Question 13

Musc of mastication

Answer 13

Massager

Temporalis

Medial pterygoid

Lateral pterygoid

Question 14

Masseter OIA

Answer 14

OI: Zygomatic arch-angle of mandible

A: elev, some protrusion

Question 15

Temporalis OIA

Answer 15

OI: Temporal fossa-ramus mandible (under zygomatic)

A: elevation, retrusion

Question 16

Med pterygoid OIA

Answer 16

OI: pterygoid plate (sphenoid bone)- ramus and angle of mandible

A: elev, some protrusion

Question 17

Lat pterygoid OIA

Answer 17

OI: pterygoid plate-neck of mandible

A: lat excursion, protrusion

Question 18

All musc of mastication innervated by CN V3

Answer 18

Trigeminal n

Question 19

Superficial fascia of neck contains

Answer 19

Nerves and vessels

External jugular vein

Platysma (sheet like musc, wrinkles skin neck)

Cut innervation of skin of head and neck
\—> ant (face, CN V1-3), post (back of head and
neck), lat (sides of head and neck, ant neck)

Question 20

Greater occipital n (dorsal rami C2) innervates ___ ; dorsal rami (C3-7) innervates posterior head and ___

Answer 20

Post head
Post neck

Question 21

Lesser occipital n (ventral rami C2-3) innervates ___ and greater auricular n (ventral rami C2-3) innervates ____

Answer 21

Lat neck

Post ear and neck

Question 22

Transverse cervical n ventral rami C2-3) and supraclavicular n (ventral rami C3-4) innervate

Answer 22

Ant neck and lower lat neck

Question 23

Nerve point of neck

Answer 23

Area about post middle of sternocleidomastoid

Question 24

Deep fascia of neck (3)

Answer 24

Investing (cervical)

Pre-tracheal

Pre-vertebral

\___> layers also form carotid sheath

Question 25

Carotid sheath surrounds

Answer 25

Common carotid artery

Internal jugular vein

CN10

Question 26

Post cervical triangle borders

Answer 26

Ant: SCM

Post: trapezius

Base: clavicular

Question 27

Sternocleidomastoid OINA

Answer 27

O: mastoid process, sup nuchal line

I: manubrium, med clavicle

N: CN XI

A: bilat: ext, flex C spine
Unilateral: lat flex same side, rot to oppo

Question 28

External jugular drains scalp and side of face into

Answer 28

Subclavian vein (goes to heart)