Thoracic Biomechanics Exam Review Update 2024 A+
Thoracic Biomechanics Exam Review Update 2024 A+ How many pairs of ribs are there? - ANS-12 pairs of ribs How many vertebrae are in the thoracic region? - ANS-12 (T1-T12) Thoracic vertebrae orientation allows what type of movement? - ANS-Lateral flexion and rotation How is the thoracic vertebrae different from the other vertebrae in the spine? - ANS-They have facets for the ribs and their spinous processes project inferiorly Why does the thoracic spine have the least overall movement? - ANS-Due to joint capsules And articulations with the ribs Thoracic spine loose-packed position - ANS-Midway between flexion and extension Thoracic spine close packed position - ANS-full extension Thoracic spine end feel - ANS-Firm capsular/ligamentous Why is the thoracic intervertebral discs thinner than those in other regions? - ANS-Limits flexion and extension which would compress the internal organs such as the heart and lungs Spinous process levels: T1-3 - ANS-At the same level Spinous process levels: T4 - 6 - ANS-1/2 level down CONTINUES...
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