Lesson Plan 13 Flashcards
Which regions of the spine have kyphoic curves?
Thoracic and sacral
Which curve develops at birth
Primary curve
Which curve is develops as infants lift their heads and eventually stand?
Secondary curve
What part of the spine has a lordosis curve?
Cervical and lumbar
Where do the line of gravity intersect with the knee?
Anterior joint
Where do gravity intersect with the trunk?
Through cervical and lumbar bodies
What is the function of the anterior pillar? (Vertebral bodies and intervertebral discs)
Weight bearing and shock absorption
What is the function of the posterior pillar? (Vertebral arch)
Mechanism for movement and muscle attachments for stability
What are the two parts of intervertebral disc?
Annulus fibrosis (outer ring) and nucleus pulposus (middle gel)
What do the capsular ligament limit?
Rotation, Flexion and lateral flexion
What do ligamentum Flavum do?
Flexion and lateral flexion
What ligament limit extension?
Anterior longitudinal ligament
Which spinal region is most mobile?
Cervical
What is the feedforward?
activating trunk muscles in anticipating the load being imposed by limb movement to maintain stability of the spine
What impact does breathing on the spinal stability?
Inspiration and T/S extension elevates the rib cage and aligns the spin
Expiration and flexion is more stable
Intercostal muscles function as postural muscles to stabilize and move the ribs providing stability of soft tissue to prevent blowing out / sucking in during pressure changes