export_head and neck origins insertions 3 Flashcards Preview

Head and Neck Anatomy > export_head and neck origins insertions 3 > Flashcards

Flashcards in export_head and neck origins insertions 3 Deck (20):
1

Thyrohyoid origin

thyroid cartilage

2

Thyrohyoid insertion

hyoid bone (body and greater horn)

3

Thyrohyoid action

depresses hyoid bone

4

Thyrohyoid innervation

Thyrohyoid branch of hypoglossal nerve (hitchhiking branches of APR of C1)

5

Digastric posterior belly origin

Digastric notch

6

Digastric posterior belly insertion

Intermediate tendon on hyoid bone

7

Digastric posterior belly action

raises hyoid bone

8

Digastric posterior belly innervation

facial nerve

9

Digastric anterior belly origin

intermediate tendon

10

Digastric anterior belly insertion

mandible

11

Digastric anterior belly action

elevates hyoid bone

12

Digastric anterior belly innervation

nerve to mylohyoid (V3)

13

Mylohyoid origin

Mylohyoid line on mandible

14

Mylohyoid insertion

hyoid bone

15

Mylohyoid action

elevates hyoid bone, base of tongue, floor of mouth

16

Mylohyoid innervation

nerve to mylohyoid (V3)

17

Geniohyoid origin

genial tubercle of mandible

18

Geniohyoid insertion

hyoid bone

19

Geniohyoid action

elevates, protracts hyoid bone

20

Geniohyoid innervation

APR of C1