Ch. 4 Extrinsic M. (Infrahyoid) Exam 2

Question 0

Have one attachment on a laryngeal cartilage and the other attachment on a non-laryngeal structure

Answer 0

Extrinsic muscles

Question 1

Acronym for the infrahyoid muscles:

Answer 1

Some otters tactfully swim

Question 2

Strap muscles; runs from hyoid bone to a structure below; if they attached to a point below the hyoid they must pull the larynx down

Answer 2

Infrahyoids

Question 3

Some Otters Tactfully Swim

Answer 3

Sternohyoid, omohyoid, thyrohyoid, Sternothyroid

Question 4

Contraction pulls the hyoid bone down; runs from the sternum to the hyoid bone

Answer 4

Sternohyoid

Question 5

Contraction depresses the hyoid bone; has an inferior and superior belly that are joined by an intermediate tendon

Answer 5

Omohyoid

Question 6

Contraction either depresses the hyoid bone or elevates the thyroid cartilage

Answer 6

Thyrohyoid

Question 7

Contraction depresses the thyroid cartilage; enlarges the pharynx (for swallowing) by pulling down the larynx and forward (after swallowing)

Answer 7

Sternothyroid