Term
subtriangles of anterior cervical triangle |
|
Definition
submental, submandibular, carotid, and muscular triangles |
|
|
Term
boundaries of submental triangle, what's in it? |
|
Definition
body of hyoid and 2 anterior digastric bellies
contains submental lymph nodes, ant. jugular vv. start here |
|
|
Term
boundaries of submandibular triangle, what's in it? |
|
Definition
inferior border of mandible and 2 bellies of digastric m
contains submandibular gland, submandibular lymph nodes, CN XII, and submental a. |
|
|
Term
boundaries of carotid triangle, what's in it? |
|
Definition
anterior border of SCM, superior belly of omohyoid, and posterior belly of digastric m.
contains division of common carotid into int. and ext. carotid, IJV, deep cervical nodes w/ IJV |
|
|
Term
boundaries of muscular triangle, what's in it? |
|
Definition
between anterior border of SCM, superior belly of omohyoid, and midline
contains infrahyoid mm. and cervical viscera |
|
|
Term
|
Definition
1st anterior branch off ext. carotid. supplies larynx and thyroid |
|
|
Term
|
Definition
2nd anterior branch off ext. carotid a.
passes deep to the free border of the hyoglossus m. to tongue |
|
|
Term
|
Definition
only medial branch of ext. carotid a.
passes between the pharynx and the styloid process mm |
|
|
Term
|
Definition
1st posterior branch of ext. carotid a.
runs deep to inf. border of the post. belly of the digastric m., then medial to the mastoid process to the occipital region |
|
|
Term
|
Definition
lesion of cervical sympathetic trunk
ptosis, miosis, and anhydrosis |
|
|
Term
thyroid: what vertebral level, location |
|
Definition
C7... located deep to the sternohyoid and sternothyroid |
|
|
Term
boundaries of posterior cervical triangle and nerve innervations |
|
Definition
posterior border of SCM, anterior border of trapezius m., middle third of clavicle I: accessory n. and cervical plexus |
|
|
Term
|
Definition
boundaries: obiquus capitis superior and inferior and rectus capitis posterior major mm.
contains vertebral a. and dorsal ramus of C1 (suboccipital n.) |
|
|
Term
what muscle divides the subtriangles of the posterior cervical triangle? |
|
Definition
inferior belly of omohyoid m. |
|
|
Term
how can you control bleeding of upper extremity? |
|
Definition
pressure against first rib, cut off subclavian a. |
|
|
Term
what muscle divides the subclavian a. into three parts |
|
Definition
|
|