Refer to Figure 5.  The hamstrings are all able to flex the…

Refer to Figure 5.  The hamstrings are all able to flex the knee, but only one of these muscles is able to laterally rotate the thigh at the hip. Identify the hamstring muscle that is able to laterally rotate the thigh, including the number for this muscle from the figure, and briefly explain what is different about this muscle compared to the other hamstrings that gives it this action.  NAME of muscle: [a] LABEL for muscle: [b] EXPLANATION for unique action: [c] 

Refer to Figure 7.   This figure is showing dance instructio…

Refer to Figure 7.   This figure is showing dance instructions for how a person should move from Step 1 to Step 4. For each step, consider the joints that needed to be moved and what muscles would have been moving them. Specifically, describe how the RIGHT HIP for this person moves when going from anatomic position to Step 1, then to Step 2, Step 3, and Step 4 in order. For each step, name ONE muscle that causes this movement of the hip (ie. the primary agonist).