GC Anatomy & Physiology for Gyrotonic Practice 3

Question 1

Which movement term describes rotation of the forearm so that the palm faces posteriorly (downward when the arm is at the side)?

Accepted Answer

Pronation

Answer

Pronation describes the rotation of the forearm that turns the palm to face posteriorly or downward, and is performed by the pronator teres and pronator quadratus muscles.

Question 2

The transversus abdominis, critical for spinal stabilization in Gyrotonic practice, primarily functions to:

Accepted Answer

Increase intra-abdominal pressure and stabilize the lumbar spine

Answer

The transversus abdominis compresses the abdominal contents to increase intra-abdominal pressure, functioning like a natural corset to stabilize the lumbar spine and pelvis.

Question 3

The lumbar spine, which undergoes significant loading during Gyrotonic exercises, consists of how many vertebrae?

Accepted Answer

5

Answer

The lumbar spine consists of 5 vertebrae (L1–L5), which are the largest and strongest vertebrae in the spine and bear the greatest compressive loads.

Question 4

What anatomical term describes the normal inward (anteriorly concave) curve of the lumbar spine when viewed from the side?

Accepted Answer

Lordosis

Answer

Lordosis is the term for the normal anteriorly concave (inward) curvature seen in the cervical and lumbar regions of the spine when viewed in the sagittal plane.

Question 5

Which joint type allows for the greatest range of multidirectional movement, making it relevant to understanding the hip and shoulder in Gyrotonic practice?

Accepted Answer

Ball-and-socket joint

Answer

Ball-and-socket joints, found at the hip and shoulder, permit movement in all three planes — flexion/extension, abduction/adduction, and medial/lateral rotation — providing the greatest overall range of motion.

(GC) Gyrotonic Certification Practice Test

(GC) Gyrotonic Certification Practice Test

GC Anatomy & Physiology for Gyrotonic Practice 3