Lab Exam 1 Actions Flashcards Preview

Spinal Anatomy > Lab Exam 1 Actions > Flashcards

Flashcards in Lab Exam 1 Actions Deck (25)
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1
Q

Splenius Capitis

A

Laterally flex head and rotate face side to side; bilaterally extend head

2
Q

Splenius Cervicis

A

Laterally flex and rotate neck; bilaterally extend neck

3
Q

Iliocostalis Lumborum

A

Extension, lateral flexion, rotation of L spine; lateral movement of pelvis

4
Q

Iliocostalis Thoracis

A

Extension, lateral flexion T spine

5
Q

Iliocostalis Cervicis

A

Extension, lateral flexion, rotation lower C spine

6
Q

Longissimus Thoracis

A

lateral flexion T spine and ribs (L spine inadvertently); bilaterally act in extension of T and L spine, hold T spine erect (increase L lordosis); lateral movement of pelvis

7
Q

Longissimus Cervicis

A

lateral flexion of neck; bilaterally extend neck

8
Q

Longissimus Capitis

A

rotate and laterally flex head; bilaterally extend head

9
Q

Spinalis Thoracis

A

extend T spine

10
Q

Spinalis Cervicis

A

lateral flexion and rotation of C spine; bilaterally extend neck

11
Q

Spinalis Capitis

A

lateral flexion and rotation of head; bilaterally extend head

12
Q

Semispinalis Thoracis

A

Extension, rotation and lateral flexion of upper T and lower C spine; bilaterally extend T spine

13
Q

Semispinalis Cervicis

A

Extension, rotation, and lateral flexion of C spine; bilaterally extend neck

14
Q

Semispinalis Capitis

A

turns face side to side; bilaterally extends head (neck inadvertently)

15
Q

Rectus Capitis Posterior Major

A

turns face to side; bilaterally extends head

16
Q

Rectus Capitis Posterior Minor

A

Extends head

17
Q

Obliquus Capitis Superior

A

lateral flexion of head; bilaterally extends head

18
Q

Obliquus Capitis Inferior

A

turns face to side

19
Q

Quadratus Lumborum

A

Steadies origin of diaphragm; when pelvis is fixed, it will laterally flex the L spine; bilaterally extends the L spine; stabilizes and depresses the 12th rib

20
Q

Serratus Posterior Superior

A

elevate upper 5 ribs in inspiration

21
Q

Serratus Posterior Inferior

A

draws lower 4 ribs down and back; forced inspiration

22
Q

Longus Colli

A

flexion and extension of neck; rotation to the contralateral side

23
Q

Longus Capitis

A

flex the head

24
Q

Rectus Capitis Anterior

A

flex the head

25
Q

Rectus Capitis Lateralis

A

laterally flex the head to ipsilateral side