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52 Cards in this Set

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  • Back
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C2 nerve

Nerve root of Lesser occipital nerve

C2 and C3

Great auricular nerve root of origin

C2 and C3

Nerve root of origin of transverse cutaneous nerve

Great occipital nerve

Branch of the posterior rami of C2 nerve

Innervates the scalp at the vertex, over the ear, and over the parotid gland

C3 and C4

Nerve root of origin of supraclavicular nerve

Platysma


Cutaneous nerves


Superficial veins


Cervical branch of the facial nerve


Superficial lymph nodes

Contents of the superficial cervical fascia

External JV


Anterior JV

Veins that can be located in the superficial cervical fascia

Tributaries of subclavian


Triburary of EJV

Lesser Occipital


Great Auricular


Transverse Cervical/Cutaneous


Supraclavicular - medial, intermediate, lateral

Four cutaneous nerves

Fascia Colli

Other term for deep cervical fascia

Investing (superficial)


Pretracheal


Prevertebral

Layers of Fascia Colli

Pretracheal - communicates with the superior mediastinum w/c allows the spread of infection to the heart

Considered as the dangerous layer of the fascia colli

SCM


Trapezius


Post & Ant belly of Digastric


Parotid Gland


Submandibular gland

Structures enclosed in the investing layer

Stylomandibular

Investing layer of the fascia colli that forms the ____________ ligament

Post - Ligamentum nuchae


Inferior - Acromion, Clavicle, Manubrium

The investing layer of the fascia colli is posteriorly and inferiorly attached to the?

Pharynx


Larynx


Trachea


Esophagus


Infrahyoid muscle


Parathyroid gland


Thyroid gland

The pretracheal layer of the fascia colli encloses the ______?

P L T E Infra Para and Thyroid Glands

Prevertebral layer

Layer of the fascia colli that forms the fascial floor of the Posterior (occipital) triangle

Bodies of the cervical vertebra


Prevertebral muscles

The prevertebral layer lies anterior to the _______ and ________

Carotid sheath

Local condensation of the 3 layers of the fascia colli

Common Carotid Arteries


ICA


IJV


Vagus nerve


Deep cervical lymph nodes

The carotid sheath contains ...?

Retrophryngeal space


At the level of the oropharynx


SCM Muscle

The carotid sheath is located at the lateral boundary of the ______ space at the level of the ________ and deep to the ______ muscle

Ansa cervicalis, investing and pretracheal layer of Fascia Colli

Anterior relations of the carotid sheath

Prevertebral layer of the deep cervical fascia

Posterior relations of the carotid sheath

Pretracheal layer

Layer of the deep cervical fascia that is not attached to the ligamentum nuchae

SCM

Division of the anterior and posterior triangle

Middle third of the clavicle

Inferior border of the posterior triangle

Anterior side of the trapezius

Posterior border of the posterior triangle

Posterior side of the SCM

Anterior border of the posterior triangle

Anterior: Midline of the neck


Posterior: Anterior side of the SCM


Superior: Lower margin of the mandible

Borders of the anterior triangle

Mylohyoid

Floor of the submental triangle

Submental lymph nodes


AJV (from union of small veins)

Contents of the Submental triangle

Anterior: midline of the neck


Inferior: Hyoid bone


Posterior: anterior belly of digastric

Borders of the Submental triangle

Anterior, posterior, inferior

Submandibular or submaxillary

Other terms for digastric triangle

Mylohyoid and hyoglossus

Floor of the digastric triangle

Submandibular glands


Parotid gland (part lang)


Carotid sheath


Submandibular lymph nodes


Facial vessels

Contents of the Digastric triangle

SP glands, CN 8 and 12, CS, F

Anterior: superior belly of omohyoid


Posterior: SCM


Superior: Posterior belly of digastric & stylohyoid

Boundaries of the carotid triangle

Anterior: anterior belly of digastric


Inferior: posterior belly of digastric


Superior: mandible to mastoid process

Boundaries of the Digastric triangle

C. Recurrent laryngeal (muscular to)

Which is not a content of the carotid triangle?


A. Accessory nerve


B. Hypoglossal nerve


C. Recurrent laryngeal


D. External laryngeal


E. Facial artery

CCA, ICA, ECA, IJV, CN 8, CN 11, CN 12, Lingual A&V, Facial A&V, Ext and Int Laryngeal Nerve, part of deep CN

Contents of the carotid triangle

V. CALIFaH, Ext and Int Carotid artery/laryngeal nerve

Thyroid gland


Infrahyoid muscles


Larynx


Trachea


Inferior and superior thyroid A&V


Superior laryngeal nerve


Recurrent laryngeal nerve

Contents of the muscular triangle

Splenius capitis, levator scapulae, scalenus medius, scalenus posterior,

Floor of the occipital triangle

Posterior border of SCM

Floor of the supraclavicular triangle

Subclavian triangle

Other term for the supraclavicular triangle

Ansa hypoglossi

Other term for ansa cervicalis

C1 to C3

Nerve roots of ansa cervicalis

Ansa cervicalis

Innervates the infrahyoid muscles (except thyrohyoid)

Sternothyroid


Sternohyoid


Thyrohyoud


Omohyoid

Infrahyoid muscles

Digastric


Mylohyoid


Geniohyoid


Stylohyoid

Suprahyoid muscles

Prevertebral layer

The cervical plexus is covered in front by the _______ layer of fascia colli

Cervical plexus

Innervates the skin and muscles of the head, shoulder and some neck muscles

Prevertebral layer

Derivative of the axillary sheath

C1 to C4

Nerve root of origin of cervical plexus

Digastric

Which elevates the hyoid bone


A. Sternohyoid


B. Thyrohyoid


C. Digastric


D. Omohyoid