PAS Cheat Sheet 2026

The 30 highest-yield PAS facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which of the following best describes a key competency required for biomechanical analysis & movement in PAS practice? → Strong analytical skills combined with effective communication and ethical judgment
2. What is the primary goal of postural correction interventions? → To improve alignment and reduce discomfort
3. In the context of PAS certification, what is the most important consideration when implementing corrective exercise programming? → Ensuring alignment with established standards, stakeholder needs, and best practices
4. Leg length discrepancy most commonly leads to which postural compensation? → Lateral pelvic tilt and functional scoliosis
5. Which muscle is primarily responsible for neck extension and maintaining head posture? → Trapezius muscle
6. A PAS client who chronically over-breathes (hyperventilates) is MOST likely to exhibit which postural finding? → Elevated and flared lower ribcage with reduced thoracic mobility
7. Which is an example of maintaining professional boundaries? → Focusing on client care only
8. In the context of PAS certification, what is the most important consideration when implementing spinal alignment & assessment? → Ensuring alignment with established standards, stakeholder needs, and best practices
9. Which postural deviation is characterized by a lateral curvature of the spine? → Scoliosis
10. Which nerve innervates the diaphragm and, when compressed by poor cervical posture, can impair respiratory function? → Phrenic nerve (C3–C5)
11. Which type of scoliosis is most prevalent, accounting for approximately 80% of all diagnosed cases? → Idiopathic scoliosis
12. Which muscle group primarily supports the natural curvature of the lumbar spine? → Erector spinae muscles
13. Which intrinsic foot muscle is primarily responsible for stabilizing the longitudinal arch and controlling toe extension during late stance? → Flexor digitorum brevis
14. What is the primary role of the tibialis posterior muscle during the stance phase of gait? → Supinating the subtalar joint to control pronation and support the medial arch
15. Hyperkyphosis in older adults is most commonly caused by which underlying condition? → Osteoporosis with vertebral compression fractures
16. What is the use of palpation during posture assessment? → To feel tissues and detect abnormalities
17. Which of the following best describes a key competency required for pain assessment & management in PAS practice? → Strong analytical skills combined with effective communication and ethical judgment
18. Which of the following best describes a key competency required for corrective exercise programming in PAS practice? → Strong analytical skills combined with effective communication and ethical judgment
19. Which postural deviation is most strongly associated with increased compressive stress on lumbar facet joints and elevated risk of low back pain? → Anterior pelvic tilt with hyperlordosis
20. Which nervous system component is primarily responsible for maintaining posture through muscle tone? → Peripheral nervous system
21. During Adam's forward bend test, which type of scoliosis does NOT correct as the patient flexes forward? → Structural scoliosis
22. Which component of gait analysis measures the time each foot spends in contact with the ground as a percentage of the gait cycle? → Stance time percentage
23. What is 'flatback syndrome'? → Reduced or absent lumbar lordosis
24. A PAS specialist teaching the 'exhalation reset' technique instructs the client to fully exhale before bracing. The primary goal is to: → Lower the ribcage to a neutral position before activating the core
25. The windlass mechanism of the foot is activated when which structure is dorsiflexed at the metatarsophalangeal joint? → Great toe (hallux)
26. What is the main function of the intervertebral discs in posture? → To serve as shock absorbers between vertebrae
27. What is the term for an exaggerated inward curvature of the lumbar spine? → Lordosis
28. The Cobb angle is the standard radiographic measurement used to quantify the degree of which spinal deviation? → Lateral scoliotic curvature
29. Which assessment technique evaluates the range of motion of a joint? → Goniometry
30. How can ergonomic adjustments assist in postural correction? → They promote proper alignment during daily tasks