Which changes during pregnancy account for the waddling gait?
1) Lordosis compensating for enlarging fetus
2) Kyphosis compensating for lordosis
3) Increased mobility in the sacroiliac, sacrococcygeal, and symphysis pubis joints
4) Pressure on the ulnar and median nerves creating aching, numbness, and weakness
Question 2
Which process of aging is responsible for loss in height?
1) Thinning of intervertebral discs
2) Decreased subcutaneous fat
3) Muscle atrophy
4) Arthritis