Lecture 20: Mm of Ant. Neck INSERTIONS

Question 1

What is the insertion for SCM?

Answer 1

Mastoid process
Lateral 1/3 superior nuchal line

Question 2

What is the insertion for Mylohyoid?

Answer 2

Superior to hyoid bone
body of hyoid bone
Tendinous intersection b/w right and left halves

Question 3

What is the insertion for Digastric?

Answer 3

Body of the hyoid bone (via intermediate tendon held by fascial sling)

Question 4

What is the insertion for Geniohyoid?

Answer 4

body of hyoid bone

Question 5

What is the insertion for Stylohyoid?

Answer 5

Body of hyoid bone and base of lesser horn of hyoid bone

Question 6

What is the insertion for Thyrohyoid?

Answer 6

Lower border of hyoid bone
Deep to Sternohyoid and Omohyoid insertions

Question 7

What is the insertion for Omohyoid?

Answer 7

Lower lateral border of the body of hyoid

Question 8

What is the insertion for Sternohyoid?

Answer 8

Body of hyoid bone (middle portion)

Question 9

What is the insertion for Sternothyroid?

Answer 9

Oblique line of the thyroid cartilage (inferior border)
Deep to Sternohyoid

Question 10

What is the insertion for Anterior Scalene?

Answer 10

Tubercle and ridge on upper surface of the 1st rib (anterior to groove for subclavian a.)

Question 11

What is the insertion for Middle Scalene?

Answer 11

Superior surface of 1st rib (posterior to groove for subclavian a.)

Question 12

What is the insertion for Posterior Scalene?

Answer 12

Lateral surface of 2nd rib
Passes suferficial to rib 1 laterally

Question 13

What is the insertion for Longus Capitus?

Answer 13

Inferior surface occipital bone (basilar part)

Question 14

What is the insertion for Longus Colli?

Answer 14

Inferior Oblique:
Anterior tubercles of TVPs of C5-C6

Superior Oblique:
Anterior arch of atlas

Vertical Segment:
Anterior surface of bodies of C2-C4