Anatomy 2 - Part B

Question 1

Splenius capitis

Answer 1

O: spinous processes C7-T3 + nuchal lig.
I: sup. nuchal line occipital bone + mastoid process of temporal bone
F: bi –> extends head
uni –>head LF + R

Question 2

Splenius cervicis

Answer 2

O: Spinous processes T3-T6
I: Transverse processes C1-C3
F: bi–> extends neck
uni –> neck LF + R

Question 3

Spinalis cervicis

Answer 3

O: spinous processes C7-T1 + nuchal lig.
I: spinous processes C2-C4
F: E and LF cervical/thoracic spine

Question 4

Spinalis thoracis

Answer 4

O: spinous processes T11-L2
I: spinous processes T2-T8
F: E and LF cervical/thoracic spine

Question 5

Semispinalis capitis

Answer 5

O: articular processes C4-C7 + transverse processes T1-T6

I: btw sup-inf nuchal lines occipital bone

F: bi –> E head/cervical-thoracic spine
Uni –> head LF/ R + same for cervical/thoracic spine

Question 6

Semispinalis cervicis

Answer 6

O: Transverse process T1-T6

I: spinous processes C2-C5

F: bi –> E cervical-thoracic spine
Uni –> LF/ R cervical/thoracic spine

Question 7

Semispinalis thoracis

Answer 7

O: transverse processes T6-T10

I: spinous processes C6-T4

F: bi –> E cervical-thoracic spine
Uni –> LF/ R cervical/thoracic spine