Test 2 Wks 2-3 Flashcards
(121 cards)
which suboccipital muscles attach to c1
rectus capitis posterior minor, obliquus capitis superior, obliquus capitis inferior
which suboccipital muscles attach to c2
rectus capitis posterior major and olbliquus capitis inferior
which transversospinalis muscles attach to the cervical spine
semispinaliscervicis, semispinalis capitis, multifidis and rotators
what joint classifications are present at c1
synnovial (diarthrosis) ellipsoidal, synovial pivot (diarthrosis tochoid), synovial plane (diarthrosis arthrodia) and fibrous (amphiarthrosis) syndesmosis
what joint classifications are preent at each typical cervical
synovial plane (diartrhosis arthrodia), modified synovial saddle (diarthrosis sellar), fibrous (amphiarthrosis)syndesmosisand cartilaginous (amphiarthrosis) symphysis
what joint classifactions are present at c7
synovial plane (diartrhosis arthrodia), modified synovial saddle (diarthrosis sellar), fibrous (amphiarthrosis)syndesmosisand cartilaginous (amphiarthrosis) symphysis
what forms the boundaries for the exit of the c1 nerve from the spinal canal?
occipital condyle, superior articular process of c1, and capsular ligament, arcuate rim groove for the vertebral artery, posterior Atlanta occipital ligament
what forms the posterior boundary for the c2 nerve exit from the spinal canal
the posterior arch of c1, lamina of c2 and posterior atlanto-axial ligament
what forms the anterior boundary for the c3-7 nerve exit from the spinal canal
the vertebral bodies, intervertebral disc, posterior longitudinal ligament, uncinate process, lateral groove
what are the superior articular facet orientations for the cervical vertebrae
cq is backward upward medial (BUM) C2 is backward upward lateral (BUL) C3-7 is backward, upward, medial (BUM)
what are the inferior articularfacet orientations for the cervical vertebrae
c1 is backward downward medial (BMD), c2-6 is forward downward lateral (FoLD) C7 is forward downward medial (ForMeD)
how many synovial joints are identified for each cervical vertebra
c1=five, c2=eight, c3-6=eight, c7=six
how many joints are identified at the vertebral body of each cervical vertebra
c1=none, c2=ten, c3-6=ten, c7=eight
what features will allow discrimination between T2-4 and T5-8 segmental groups
the vertebral body, transverse process, articular process and spinous process
what is the outline of the vertebral body of a typical thoracic from superior view
triangular
on cranial view what is the outline of the vertebral body for the t5-8 group
the left side of teh vertebral body will be flattened, the right side convex
what is the name given to the left side appearance of the vertebral body of T5-8
the aortic impression
what part of the vertebral body is most influenced by the aorta at T5-8
the lef side superior and inferior epiphyseal rims
what is the height pattern of the typical thoracic vertebral body
the posterior height is greater than the anterior heigh by one to two millimeters
what is the princpal cause of the posterior curve of the thoracic spine?
the vertebral body height differences
in terms of the anterior-posterior curves of the vertebral colum what direction will the thoracic spine face?
posterior
what is another way of naming a posterior curve pattern
a kyphotic curve
what joint classifications are identified at the vertebral body of a typical thoracic
fibrous (amphiarthrosis) syndesmosis, cartilaginous (amphiarthrosis) symphysis, and synovial plane (diarthrosis arthrodia)
how many synovial joints are formed at the vertebral body of a typical thoracic
four