In second-class lever __________.
Slapping of the foot during heel strike and increased knee and hip flexion during swing are characteristic of __________.
Which of the following is characteristic of running versus walking?
Low back pain occurs most commonly in the lumbar region, because __________.
The rear-foot motion called pronation results from a combination of __________.
The C-shaped cartilages of the trachea allow all of the following to occur EXCEPT __________.