Unit 3: Lab Pinnable Structures

Platysma

Posterior triangle of neck

External jugular vein

Sternocleidomastoid

accessory nerve (CN XI)

trapezius

anterior triangle of the neck

Sternohyoid

Superior belly of the omohyoid

Sternothyroid

Thyrohyoid

cricothyroid muscle

digastric

Digastric anterior belly

Digastric posterior belly

Digastric intermediate tendon

stylohyoid

mylohyoid

laryngeal prominence

thyroid cartilage

cricoid cartilage

cricothyroid membrane

trachea

thyroid gland

facial artery

submandibular gland

hypoglossal nerve (CN XII)

hyoid

acromial end of clavicle

sternal end of clavicle

thyrohyoid membrane

vagus nerve

superior laryngeal nerve

11

internal branch of superior laryngeal nerve

10

external branch of superior laryngeal nerve

9

carotid sheath

common carotid artery

internal carotid artery

external carotid artery

superior thyroid artery

superior laryngeal artery

facial artery

internal jugular vein

inferior belly of omohyoid muscle

intermediate tendon of omohyoid

superior belly of omohyoid

external jugular vein

subclavian vein

subclavian artery

right recurrent laryngeal nerve

left recurrent laryngeal nerve

trachea

esophagus

phrenic nerve

anterior scalene

middle scalene

posterior scalene

sympathetic chain

splenius capitis

levator scapulae

interscalene triangle

roots of the brachial plexus

masseter

parotid duct

parotid gland

facial nerve

buccal branches of the facial nerve

Temporal branches of facial nerve

zygomatic branches of facial nerve

buccinator muscle

facial artery

orbicularis oculi

orbital part of orbicularis oculi

palpebral part of orbicularis oculi

zygomaticus major

levator labii superioris

orbicularis oris

depressor anguli oris

depressor labii inferioris

supraorbital nerve

supraorbital artery

infraorbital nerve

infraorbital artery

mental nerve

mental artery

temporalis

inferior alveolar nerve

inferior alveolar artery

lingual nerve

maxillary artery

lateral pterygoid

medial pterygoid

temporomandibular joint

articular disc of TMJ

superior synovial cavity of TMJ

inferior synovial cavity of TMJ

atlas

anterior tubercle

posterior tubercle

axis