Root of Neck and Anterior Triangle

Question 1

Glands located in anterior triangle

Answer 1

Thyroid

Parathyroids

Question 2

Function of suprahyoid muscles

Answer 2

Raise hyoid/depress mandible

Question 3

Function of infrahyoid muscles

Answer 3

Depress hyoid bone

Question 4

Suprahyoid muscles are located in __ triangle

Answer 4

Submental and submandibular

Question 5

Infrahyoid muscles are located in __ triangle

Answer 5

Muscular triangle

Question 6

4 triangles located in anterior triangle

Answer 6

Submandibular

Submental

Muscular

Carotid

Question 7

Sternohyoid and omohyoid are anterior to

Answer 7

Thryohyoid and Sternothyroid

Question 8

Suprahyoid muscles are (4)

Answer 8

Anterior and posterior bellies of digastric

Stylohyoid

Mylohyoid

Question 9

Infrahyoid muscles are (4)

Answer 9

Omohyoid

Sternohyoid

Thyrohyoid

Sternothyoid

Question 10

Nerve to mylohyoid innervates

Answer 10

Anterior belly of digastric

Nerve to mylohyoid

Question 11

Posterior belly of digastric and stylohyoid are innervated by

Answer 11

Facial nerve

Question 12

All infrahyoid muscles are innervated by ___ except __ which is innervated by ___

Answer 12

Infrahyoid: ansa cervicalis

Except thyrohyoid, which is innervated by nerve to thyrohyoid

Question 13

Cutaneous branches of the cervical plexus

Answer 13

Lesser occipital

Great auricular

Transverse cervical

Supraclavircular

Question 14

Ansa cervicalis is comprised of

Answer 14

C1-C3

Question 15

4 parts of the cervical plexus

Answer 15

Cutaneous branches

Ansa cervicalis

Deep branches

Phrenic nerve

Question 16

Nerve to thyrohyoid also innervates

Answer 16

Geniohyoid

Question 17

Great auricular and lesser occipital nerve join to form

Answer 17

Transverse cervical nerve

Question 18

Superior laryngeal nerve branches into

Answer 18

Internal and external laryngeal nerve