Podcast
Questions and Answers
What is a possible consequence of sitting for 8 hours a day?
What is a possible consequence of sitting for 8 hours a day?
- Decreased lumbar lordosis (correct)
- Stressed hip extensors
- Increased cervical spine support
- Reduced effect on the consistency of the nucleus
How can the morphology of the sacrum be described depending on the viewpoint?
How can the morphology of the sacrum be described depending on the viewpoint?
- Arch-shaped at the rear view
- Acting as a keystone at the inferior view (correct)
- Square-shaped at the front view
- Anatomically similar to the ilium
Why is it important to identify mechanical loads on the cervical spine?
Why is it important to identify mechanical loads on the cervical spine?
- To maintain proper head weight support
- To reduce muscle spasms in the shoulders
- To prevent degeneration of the intervertebral disks
- To design ergonomic workplaces (correct)
Which muscles provide attachment points for regulating the skull's movement?
Which muscles provide attachment points for regulating the skull's movement?
What could lead to nerve root irritation in the cervical spine region?
What could lead to nerve root irritation in the cervical spine region?
What is the role of the pelvic bones in supporting the pelvis?
What is the role of the pelvic bones in supporting the pelvis?
What is the impact of standing posture on the tension of the sacroiliac ligaments?
What is the impact of standing posture on the tension of the sacroiliac ligaments?
How does forward tilting of the pelvis affect the trunk and head posture?
How does forward tilting of the pelvis affect the trunk and head posture?
What corrective action is taken by the body to compensate for anterior pelvic tilt?
What corrective action is taken by the body to compensate for anterior pelvic tilt?
What is the result of the contraction of the hip extensors and abdominals on the pelvic position?
What is the result of the contraction of the hip extensors and abdominals on the pelvic position?
Which posture is accompanied by excessive lumbar curvature (hyperlordosis)?
Which posture is accompanied by excessive lumbar curvature (hyperlordosis)?
What does diminished lumbar lordosis typically accompany?
What does diminished lumbar lordosis typically accompany?
What occurs when the lumbar spine flexes to keep the trunk and head erect?
What occurs when the lumbar spine flexes to keep the trunk and head erect?
Which of the following is a result of reduced blood flow from the legs to the heart?
Which of the following is a result of reduced blood flow from the legs to the heart?
What is the recommended seat tilt for chairs to promote good posture?
What is the recommended seat tilt for chairs to promote good posture?
What is the term for the maximum compressive load a specified motion segment can withstand without failure?
What is the term for the maximum compressive load a specified motion segment can withstand without failure?
What is the consequence of sitting in a position that causes the pelvis to tilt backward?
What is the consequence of sitting in a position that causes the pelvis to tilt backward?
What is the recommended knee position for seated operators operating foot pedals?
What is the recommended knee position for seated operators operating foot pedals?
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