Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
What's in the Superficial fascia of the neck?
|
-Fatty connective tissue
-Superficial nerves, vessels -Platysma muscle |
|
|
What is the name of the deep fascia that Encircles neck
Invests Trapezius and SCM, submandibular gland and is continuous with capsule of parotid gland? |
Investing layer of DEEP CERVICAL FASCIA
|
|
|
What layer of fascia is deep to the investing layer of deep cervical fascia?
|
Pretracheal layer, has muscular and visceral division
|
|
|
What does the Muscular portion of the pretracheal layer invest?
|
infrahyoid muscles
|
|
|
What does the visceral portion of the pretracheal layer invest?
|
thyroid gland, trachea, esophagus
|
|
|
What deep layer of the neck attaches to base of cranium and is continuous w/ anterior longitudinal ligament (~T3)?
|
Prevertebral layer of the deep cervical fascia
|
|
|
What are the contents of the carotid sheath?
|
(ANV Medial to Lateral)
-common/internal carotid a -internal jugular vein -Vagus n (CN X) -deep cervical lymph nodes -sympathetic fibers -carotid sinus nerve |
|
|
What is the (potential) space between visceral (buccopharyngeal portion) and prevertebral layers in the neck?
|
Retropharyngeal space
|
|
|
What are the boundaries of the Posterior triangle of the neck?
|
SCM
Trapezius Clavicle |
|
|
What makes up the scalene gap?
|
Middle scalene
Anterior scalene Inferior belly of the Omohyoid |
|
|
What 5 Muscles A->P make up the "floor" of the posterior triangle of the neck?
|
Splenius capitis
Levator scapulae Posterior scalene Middle scalene Anterior scalene |
|
|
The omohyoid further divides the posterior triangle into what two triangles
|
Occipital triangle (Superior)
Omoclavicular (subclavian) triangle (Inf) |
|
|
What are the nerves of the posterior triangle?
|
−Spinal accessory nerve (CN XI)
−Brachial plexus (ant rami of C5-8) −Cervical plexus (Ant rami of C1-4) − Ansa cervicalis (C1–C3) − Phrenic nerve (C3, C4, C5) − Lesser occipital nerve (C2) − Great auricular nerve (C2-C3) − Transverse cervical n (C2-C3) − Supraclavicular nerves (C3-C4) |
|
|
What Artery courses through the scalene gap? What is its origin?
|
Subclavian artery
•Right via brachiocephalic trunk •left via aorta |
|
|
What are the Boundaries of the anterior triangle?
|
•Median line/midline of neck
•SCM •Mandible •Jugular notch of manubrium |
|
|
What are the divisions of the anterior triangle?
|
Submental triangle
Muscular (omotracheal) triangle Submandibular triangle Carotid triangle |
|
|
What is the main artery of the anterior triangle? What is its origin?
|
Common carotid arteries
−Right from brachiocephalic trunk −Left from aorta bifurcates into internal and external carotids at level of superior margin of thyroid cartilage |
|
|
What is the venous angle?
|
angle formed by the junction of the internal jugular vein and the subclavian vein at either side of the neck;
|
