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)
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1
Q

Thyrohyoid origin

A

thyroid cartilage

2
Q

Thyrohyoid insertion

A

hyoid bone (body and greater horn)

3
Q

Thyrohyoid action

A

depresses hyoid bone

4
Q

Thyrohyoid innervation

A

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

5
Q

Digastric posterior belly origin

A

Digastric notch

6
Q

Digastric posterior belly insertion

A

Intermediate tendon on hyoid bone

7
Q

Digastric posterior belly action

A

raises hyoid bone

8
Q

Digastric posterior belly innervation

A

facial nerve

9
Q

Digastric anterior belly origin

A

intermediate tendon

10
Q

Digastric anterior belly insertion

A

mandible

11
Q

Digastric anterior belly action

A

elevates hyoid bone

12
Q

Digastric anterior belly innervation

A

nerve to mylohyoid (V3)

13
Q

Mylohyoid origin

A

Mylohyoid line on mandible

14
Q

Mylohyoid insertion

A

hyoid bone

15
Q

Mylohyoid action

A

elevates hyoid bone, base of tongue, floor of mouth

16
Q

Mylohyoid innervation

A

nerve to mylohyoid (V3)

17
Q

Geniohyoid origin

A

genial tubercle of mandible

18
Q

Geniohyoid insertion

A

hyoid bone

19
Q

Geniohyoid action

A

elevates, protracts hyoid bone

20
Q

Geniohyoid innervation

A

APR of C1