Neck

Question 1

Anterior neck muscles

Answer 1

Include deep muscles:

Longus colli

Scalenes

Superficial muscles:

Sternocleidomastoid

Question 2

Posterior neck muscles

Answer 2

Include deep muscles:

Rectus cap 
Obliquus cap

Include intermediate muscles:

Longissimus cap
Spinalis
Semispinalis cap
Splenius cap

Include superficial muscles:
Levator scapulae and trapezius

Question 3

Sternocleidomastoid (SCM)

Answer 3

The largest and most important neck muscle

Primary muscle for movement of the neck

Plays a role in side bending, contralateral rotation, flexion, and extension

Runs from the skull just behind the earlobe to the sternum (breast bone) and clavicle (collarbone)

Question 4

Upper Trapezius

Answer 4

Runs from base of skull to acromion (shoulder blade) and clavicle (collarbone)

Muscle responsible for hunching the shoulders and is usually tense

Question 5

Erector Spinae Muscles

Answer 5

Not just one muscle but a bundle of muscles and tendons

Runs more or less vertically

Extends throughout the lumbar, thoracic and cervical regions

Lies in the groove to the side of the vertebral column

Question 6

Levator Scapulae Muscle

Answer 6

Along with the trapezius muscle, makes a shoulder shrug possible