export_muscle triangles

Question 1

Posterior triangle

Answer 1

SCM, Trapezius, Clavicle

Question 2

Floor of posterior triangle

Answer 2

Prevertebral fascia and SLAPM; Splenius capitis, Levator scapulae, Anterior, Posterior, Middle scalene

Question 3

Roof of posterior triangle

Answer 3

skin, superficial fascia w/platysma, deep investing fascia

Question 4

Occipital triangle

Answer 4

SCM, Trapezius, Omohyoid

Question 5

Supraclavicular (subclavian) triangle

Answer 5

SCM, clavicle, omohyoid

Question 6

Anterior triangle

Answer 6

SCM, mandible, midline of neck

Question 7

Floor of anterior triangle

Answer 7

pharynx, larynx, thyroid

Question 8

Roof of anterior triangle

Answer 8

skin, superficial fascia w/platysma muscle, deep investing fascia

Question 9

Submental triangle

Answer 9

ant. bellies of digastric muscles, hyoid

Question 10

Submandibular (digastric) triangle

Answer 10

Ant. and post. bellies of digastric muscles and mandible

Question 11

Carotid triangle

Answer 11

SCM, sup. belly of omohyoid, post. belly of digastric

Question 12

Muscular (omotracheal) triangle

Answer 12

Sup. belly of omohyoid, SCM, sternohyoid