Muscles in Anterior Triangle of Neck Flashcards Preview

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Flashcards in Muscles in Anterior Triangle of Neck Deck (18)
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1
Q

Stylohyoid Innervation

A

Facial Nerve (CN 7)

2
Q

Digastric - Anterior Belly - Innervation

A

Mylohyoid nerve from inferior alveolar branch of mandibular nerve (V3)

3
Q

Digastric - Posterior Belly - Innervation

A

Facial Nerve (CN VII)

4
Q

Mylohyoid - Innervation

A

Mylohyoid Nerve (from inferior alveolar branch of Mandibular nerve - V3)

5
Q

Geniohyoid -Innervation

A

Branch from anterior ramus C1 (carried along with hypoglossal nerve CN XII)

6
Q

Sternohyoid - Innervation

A

Anterior ramus of C1-C3 through ansa cervicalis

7
Q

Omohyoid - Innervation

A

Anterior ramus of C1-C3 through ansa cervicalis

8
Q

Thyrohyoid - Innervation

A

Fibers from anterior ramus of C1 carried along hypoglossal nerve (CN XII)

9
Q

Sternohyoid - Innervation

A

Anterior ram of C1-C3 through ansa cervicalis

10
Q

Stylohyoid - origin

A

Base of styloid process

11
Q

Digastric - anterior belly - origin

A

Digastric fossa of inside of mandible

12
Q

Digastric - posterior belly - origin

A

Mastoid notch on medial side of Mastoid process of temporal bone

13
Q

Mylohyoid - origin

A

Mylohyoid line on mandible

14
Q

Geniohyoid - origin

A

Inferior mental spine on inner surface of mandible

15
Q

Sternohyoid - origin

A

Posterior aspect of sternoclavicular joint and adjacent manubrium of sternum

16
Q

Omohyoid - origin

A

Superior border on lamina of thyroid cartilage

17
Q

Thyrohyoid - origin

A

oblique line on lamina of thyroid cartilage

18
Q

Sternohyoid - origin

A

Posterior surface of manubrium of sternum