head & neck actions

Question 1

cervical spine flexion (4)

Answer 1

sternocleidomastoid (bilaterally)
anterior scalene (bilaterally)
longus capitis (bilaterally)
longus colli (bilaterally)

Question 2

cervical spine extension (12)

Answer 2

trapezius (upper fibers, bilaterally)
levator scapula (bilaterally)
splenius capitis (bilaterally)
splenius crevices (bilaterally)
rectus capitis posterior major
rectus capitis posterior minor
oblique capitis superior
semispinalis capitis
multifidi (bilaterally) 
rotatores (bilaterally)
intertransversarii (bilaterally)
interspinalis

Question 3

cervical spine rotation (same side) (7)

Answer 3

levator scapula 
splenius capitis
splenius crevicis 
rectus capitis posterior major
oblique capitis inferior
longus colli
longus capitis

Question 4

cervical spine rotation (opposite side) (7)

Answer 4

trapezius (upper fibers)
sternocleidomastoid 
anterior scalene 
middle scalene 
posterior scalene 
multifidi
rotatores

Question 5

cervical spine lateral flexion (10)

Answer 5

trapezius (upper fiberes)
levator scapula
sternocleidomastoid
anterior scalene (with ribs flexed)
middle scalene (with ribs flexed)
posterior scalene (with ribs flexed)
splenius capitis
splenius cervicis 
longus capitis
longus colli