Spine and abdominal region Flashcards
(14 cards)
What are the key joints in the spine?
- Atlanto-occipital (very top)
- Atlantoaxial
- Intervertebral
- Lumbosacral
what are the vertebrae in the spine?
- cervical
- Thoracic
- Lumbar
How many cervical vertebrae are there?
7
How many thoracic vertebrae are there?
12
how many lumbar vertebrae are there?
5
What are the parts of a vertebra?
- Body (main part)
- Vertebral foramen (gap)
- Spinous process
- Transverse process
what are the movements of the pelvic girdle?
Lumbar flexion - Anterior pelvic rotation
Lumbar extension - Posterior pelvic rotation
(Opposite for other way round)
where is the rectus abdominis?
O : Crest of pubis
I : Cartilage of 5-7th ribs
What action does the rectus abdominis have?
- Lumbar flexion
- Lateral flexion to each side
What actions does the external oblique carry out?
- Lumbar rotation to opposite side
- Lateral flexion to same side
What actions does the internal oblique carry out?
- Lumbar rotation to same side
- Lateral flexion to same side
What is the main role of the transverse abdominis?
maintains abdominal pressure (core stability)
What are the erector spinea role?
extension of all regions of the spine
What is the role of the quadratus lumborum?
core stability
(deep postural muscle)