Neurovascular Supply of Face and Neck Flashcards
what are mastoid lymph nodes also called?
post-auricular nodes
how many mastoid lymph nodes are there usually?
2
where do mastoid lymph nodes collect lymph from?
posterior neck, upper ear and back of external auditory meatus
how many occipital lymph nodes are there usually?
1-3
where do occipital lymph nodes collect lymph from?
occipital region of scalp
what do the superficial cervical lymph nodes drain?
superficial surfaces of the neck
what are the two deep lymph nodes in the face and neck?
superior deep cervical and inferior deep cervical
the superior deep cervical and inferior deep cervical converge to form what?
left and right jugular lymphatic trunk
the left jugular lymphatic trunks combines with what?
the thoracic duct at the root of the neck - empties via left subclavian vein
the right jugular lymphatic trunk forms what?
right lymphatic duct at the root of the neck - empties into the venous system via the right subclavian vein
the facial lymph nodes are formed from what collection of nodes?
- maxillary/infraorbital
- buccinator
- supramandibular
the facial lymph nodes collect lymph from where?
mucous membranes of the nose, cheeks, eyelids and conjunctiva
how many submandibular lymph nodes are there?
3-6
where do the submandibular lymph nodes collect lymph from
cheeks, lateral aspects of nose, upper lip, lateral lower lip, gums and anterior tongue
the submandibular lymph nodes also receive lymph from?
submental and facial lymph nodes
label the arterial supply of the face and neck
label the branches of the internal and external carotid arteries
label the lymph nodes
label the lymph nodes
label the branches of the trigeminal nerve
label the venous drainage of the head and neck
