SBC Core Anatomy and Physiology 2

Question 1

Which term describes the relationship between the pelvis and lumbar spine affecting ball exercise mechanics?

Accepted Answer

Lumbopelvic rhythm

Answer

Glenohumeral rhythm

Answer

Scapulohumeral rhythm

Answer

Tibiofemoral angle

Question 2

The diaphragm contributes to core stability primarily by doing what?

Accepted Answer

Increasing intra-abdominal pressure

Answer

Extending the lumbar spine

Answer

Flexing the hip

Answer

Abducting the shoulder

Question 3

Which anatomical landmark is used to identify neutral lumbar spine during stability ball seated exercises?

Accepted Answer

Anterior superior iliac spine

Answer

Medial epicondyle

Answer

Acromion process

Answer

Tibial tuberosity

Question 4

What happens to the base of support when a client shifts from a bench to a stability ball?

Accepted Answer

It decreases, increasing balance demand

Answer

It increases significantly

Answer

It remains unchanged

Answer

It becomes rigid

Question 5

Which muscle acts as a hip flexor AND a lumbar spine stabilizer, making it highly relevant to stability ball posture?

Accepted Answer

Psoas major

Answer

Gluteus maximus

Answer

Tibialis anterior

Answer

Serratus anterior

Question 6

Proprioceptors located in joint capsules and ligaments that provide stability ball feedback are called:

Accepted Answer

Mechanoreceptors

Answer

Chemoreceptors

Answer

Photoreceptors

Answer

Thermoreceptors