Multiple Choice
When a walking person lifts one foot off of the ground, which of these happens?
A) The body leans so that the center of gravity shifts over the foot that is lifted off the ground.
B) The body only accelerates forward, so the center of gravity remains directy between the two feet.
C) The body accelerates forward, but the center of gravity shifts over the foot that is lifted off the ground.
D) The body leans so that the center of gravity shifts over the foot that is on the ground.
E) The center of mass is left behind by the acceleration of the body, so the body must lean forward to compensate.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Which of the following normally occurs when
Q8: According to the hierarchy of motor control,<br>A)the
Q10: Once a planned movement is under way,it
Q20: What is the principle defect in Parkinson
Q21: Practicing a movement allows for "fine-tuning" the
Q23: What is the definition of "muscle tone"?<br>A)
Q24: What is the best description of how
Q37: During motor activity,alpha-gamma coactivation provides important information
Q43: The motor neuron pool of a skeletal
Q52: What are the symptoms of patients with