Which of the following is the most important key that helped to find the murdered A: Gait's passport. B: Gait's car and shirt. C: Gait's picture and gun. D: Gait's fingerprint.

Despite all their differences, men and women place high value on one ______: loyalty. A: gait B: trait C: ait D: fait

You’re providing free education to a local community group about the signs and symptoms of Parkinson's Disease. Select all the signs and symptoms a patient could experience with this disease: A: Increased Salivation B: Loss of smell C: Constipation D: Tremors with purposeful movement E: Shuffling of gait F: Freezing of extremities G: Euphoria H: Coordination issues

步行时相说法正确的是（） A: 在行走时一侧足跟着地到该侧足跟再次着地的过程 B: 行走中每个步态周期都包含着一系列典型姿位的转移。人们通常把这种典型姿位变化划分出一系列时段，称之为步态时相（gait phase）， C: 一个步行周期可分为支撑相（stance phase）和摆动相（swing phase）。 D: 一般用该时相所占步态周期的百分数（cycle%）作为单位来表达，有时也用秒（s）表示。

One of the most important aspects of the human bipedal gait is the forward propulsion generated by the extension of the leg behind the body (movement of the leg anterior to the body is referred to as flexion). The primary muscle involved in this action is the gluteus maximus, the largest muscle in the human body.While one leg is extending backwards, the other leg is moving forward. A group of muscles that includes the gluteus medius (which inserts into the greater trochanter of the femur) help stabilize the hip joing during this "swing phase," preventing the hip from dipping inferiorly.Looking at the posterior surface of the proximal human femur above, the attachment of the gluteus maximus (the posterior/inferior margin of the greater trochanter, extending inferiorly in a raised bony structure called the linea aspera) and the gluteus medius (the superior margin of the greater trochanter) are both visible.Thinking about the locomotor posture and behavior of a chimpanzee, would you expect to see the same pattern of morphology on the femur of a chimp? A: Yes B: No