1/5/2016 Spinal Questions Flashcards
What is the orientation of the inferior articular facets of T11?
They face forward, downward, and medial (ForMeD)
Which muscles(s) attaching to the T11 spinous process would be representative of layer four?
Iliocostalis Lumborum, Spinalis Thoracis
What joint classifications are present at T11?
Fibrous (Amphiarthrosis) Syndesmosis, cartilaginous (Amphiarthrosis) symphysis and synovial plane (diarthrosis arthrodia)
What is another way of naming a posterior curve pattern?
A kyphotic curve
What joint classifications are identified at the vertebral body of T12?
Fibrous (Amphiarthrosis) Syndesmosis, cartilaginous (Amphiarthrosis) symphysis and synovial plane (diarthrosis arthrodia)
Which costotransverse ligament(s) lack an attachment to T12?
Capsular costotransverse, superior costotransverse, inferior costotransverse and lateral costotransverse ligaments
Which rib-associated muscle is absent at the transverse process region T12?
Levator Costarum
Identify the synovial joint surfaces typically present of T12.
Two superior costal facets, two superior articular facets, two inferior articular facets
Which erector spinae muscle is unique in its attachment to the T12 spinous process?
Iliocostalis Lumborum
Which thoracic vertebrae lack any Spinalis muscle group attachment on their spinous process?
T9-T10
Which thoracic vertebrae lack any Spinalis muscle group attachment for the Semispinalis?
T6
Which segments of the spine are more prone to variation in morphology?
L1 and L5
What is the number of vertebrae in the normal adult lumbar spine?
Five segments
What parts of the vertebra may be used to distinguish L1-L4 from L5?
Vertebral body, pedicle, articular process, transverse process, spinous process
What is the generic shape of the typical lumbar vertebral body from the cranial view?
Reniform or Kidney-shaped