PAS Spinal Alignment & Assessment 3

Question 1

In the NASM postural assessment model, which muscle is commonly identified as overactive in clients with forward head posture?

Accepted Answer

Upper trapezius

Answer

The upper trapezius is typically overactive and elevated in clients exhibiting forward head posture.

Question 2

A scoliotic curve measured by the Cobb angle at 25 degrees would be classified as which severity level?

Accepted Answer

Moderate

Answer

A Cobb angle between 20–40 degrees is generally classified as moderate scoliosis.

Question 3

Which postural deviation involves a forward shift of the thoracic spine relative to the pelvis, commonly seen in older adults?

Accepted Answer

Swayback posture

Answer

Swayback posture features a posterior shift of the pelvis and anterior shift of the thorax, common in older populations.

Question 4

During spinal assessment, a 'rib hump' visible on one side during the Adam's Forward Bend Test indicates rotation of which structure?

Accepted Answer

The thoracic vertebrae causing rib cage rotation

Answer

In structural scoliosis, thoracic vertebral rotation causes the attached ribs to create a visible hump.

Question 5

Which ligament runs along the anterior surface of the vertebral bodies and resists excessive spinal extension?

Accepted Answer

Anterior longitudinal ligament

Answer

The anterior longitudinal ligament spans the front of the vertebral bodies and limits hyperextension of the spine.

(PAS) Postural Alignment Specialist Practice Test