Human Anatomy and Biomechanics of the Trunk and Spine Quiz

Thoracic vertebrae contribute to the primary curvature of the spine.

Intervertebral discs act as shock absorbers, enhancing spinal flexibility.

Lumbar vertebrae have large vertebral bodies compared to other regions.

The diaphragm separates thoracic and abdominal cavities and aids in breathing.

Gluteus medius muscle primarily stabilizes the pelvis during walking.

The erector spinae muscle is the primary extensor of the spine.

The coccyx is the anatomical term for the 'tailbone' at the base of the spine.

Transversus abdominis muscle primarily facilitates spinal stabilization.

Costal cartilage connects the ribs to the sternum.

Intertransverse ligament connects the transverse processes of adjacent vertebrae.

The interspinous ligament connects adjacent vertebrae spinous processes.

The cervical spine allows for the greatest range of motion in rotation.

The ligamentum flavum prevents excessive flexion in the vertebral column.

The internal oblique muscle is the primary lateral flexor of the spine.

External oblique muscle is primarily responsible for trunk rotation.