A patient is holding an isometric straight leg raise (hip fl…

A patient is holding an isometric straight leg raise (hip flexion). The leg is elevated 20 degrees from the floor. The weight of the lower extremity is 120 N and the center of mass is located 30 cm from the hip joint axis. The illiopsoas inserts at an angle of 10 degrees at a distance of 5 cm from the hip joint axis of rotation. Consider the lower extremity as a rigid body, the free body diagram is given below.  Which equilibrium equation for the sum of the moments is correct for this static equilibrium situation?  

A pregnant client at 39 weeks reports having had one prior c…

A pregnant client at 39 weeks reports having had one prior cesarean birth. The nurse reviews the surgical history and notes the previous cesarean involved a low-transverse uterine incision with no other complications. Which statement by the nurse best explains the plan for delivery?