Thoracic Flashcards
(200 cards)
Patient’s primary musculoskeletal symptom(s) may be directly or indirectly related or influenced by impairments from various body regions and systems regardless of proximity to the primary symptoms (true/false)
true
Restricted mobility in upper thoracic spine can affect cervical spine motion, as well as overall motion of thorax (true/false)
true
What effects can be seen in the sympathetic nervous system with thoracic mobilization?
increase blood flow in hands
The thoracic spine is very mobile (true/false)
false
second least mobile
Decreased mobility is due to
ribcage and low ratio of IVD height to vertebral body height
Where do ribs attach?
costovertebral and costotransverse joints
Facets favor which motion?
a. flexion
b. extension
c. side bending
d. rotation
rotation
the t-spine is vulnerable to
growth related deformities
age-related osteoporosis
flexion-compression fractures
height of body is slightly higher _ which contributes to normal kyphosis
posterior
each body has paired demi-facets posterio-laterally except _ _ _
T10, 11, and 12
Pedicles protrude directly
a. anterior
b. lateral
c. medial
d. posterior
posterior
(superior/inferior) facet slightly convex and posteriorly oriented
superior
(superior/inferior) facet slightly concave and face anteriorly, slightly inferiorly and medially
inferior
What structure resists buckling of vertical trabeculae under axial load?
transverse trabeculae
transverse processes project
laterally and slightly posteriorly
Which vertebrae level are considered typical thoracic vertebrae?
T4-T9
Which vertebrae levels are considered transitions?
T10, T11, T12
Spinous processes project
posteriorly and inferiorly
heads of 2nd to 10th ribs each articulate with (one/two) vertebral bodies
two
heads of 1st, 11th and 12th ribs each articulate with (one/two) vertebral bodies
one
costal cartilages of first 7 pairs attach to the
sternum
The head and tubercle of each rib articulate with the
vertebral body
transverse process of each side
Rib articulates with upper and lower _
facet
What does the rib articulate with?
a. Transverse process
b. Upper facet
c. Lower facet
d. Upper and lower facet
upper and lower facet