Infahyoid Muscles (MT)

Question 1

Omohyoid origin

Answer 1

Medial Margin of the Suprascapular Notch

Question 2

Omohyoid insertion

Answer 2

Hyoid Bone

Question 3

Omohyoid innervation

Answer 3

C1-C3 via Ansa Cervicalis

Question 4

Omohyoid action

Answer 4

Depress and Fix Hyoid

Question 5

Sternohyoid origin

Answer 5

Manubrium of the Sternum

Question 6

Sternohyoid insertion

Answer 6

Hyoid Bone

Question 7

Sternohyoid Innervation

Answer 7

C1-C3 via Ansa Cervicalis

Question 8

Sternohyoid action

Answer 8

Depress Hyoid

Question 9

Sternothyroid origin

Answer 9

Manubrium of the Sternum

Question 10

Sternothyroid insertion

Answer 10

Oblique Line of the Thyroid Cartilage

Question 11

Sternothyroid innervation

Answer 11

C1-C3 via Ansa Cervicalis

Question 12

Sternothyroid Action

Answer 12

Depress the Larynx

Question 13

Thyrohyoid origin

Answer 13

Oblique Line of Thyroid Cartilage

Question 14

Thyrohyoid insertion

Answer 14

Hyoid Bone

Question 15

Thyrohyoid innervation

Answer 15

C1 Branch traveling with CN XII (glossopharyngeal)

Question 16

Thyrohyoid action

Answer 16

Depress Hyoid or Raise Larynx

Question 17

What infrahyoid muscles insert on the manubrium?

Answer 17

STERNOhyoid

STERNOthyroid

Question 18

Which of the infrahyoid muscles insert on the hyoid bone?

Answer 18

• Omohyoid
• Sternohyoid
• Thyrohyoid

Question 19

Which of the infrahyoid muscles are innervated by C1-C3 via Ansa Cervicalis?

Answer 19

• Omohyoid
• Sternohyoid
• Sternothyroid

Question 20

Which of the infrahyoid muscles work to depress the hyoid?

Answer 20

• Sternohyoid

- Thyrohyoid