Neck anatomy Flashcards Preview

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Flashcards in Neck anatomy Deck (11):
1

medial to lateral suprahyoid muscles

mylohyoid, anterior belly of digastric, stylohyoid, posterior belly of digastric.
medial and deep is geniohyoid

2

posterior belly of digastric innervation

CN VII (2nd arch)

3

stylohyoid innervation

CN VII (2nd arch)

4

anterior belly of digastric innervation

CN V3 (1st arch)

5

mylohyoid innervation

CN V3 (1st arch)

6

geniohyoid innervation

C1 via hypoglossal nerve

7

infrahyoid muscles medial to lateral

All deep: thyrohyoid (down to thyroid) /sternothyroid (down from thyroid) --> omohyoid superior/inferior
Anterior: sternohyoid

8

innervation of infrahyoid muscles with exception

ansa cervacalis (C1-C3)
thyrohyoid C1 via hypoglossal nerve

9

what runs within carotid sheath

common carotid/internal carotid after branching
internal jugular
vagus nerve

10

where is the ansa cervacalis in neck

superior to carotid sheath

11

where is the phrenic nerve in neck

on top of anterior scalene muscle