Common Terms & Definitions. Access. A patient's ability to obtain care is determined by factors such as the availability of services, their acceptability to the patient, the location of facilities, transportation, hours of operation and cost of care.
Location of the Hamstring Muscle Photo Credit indykb/iStock/Getty Images. The hamstring muscles run along the back of your thigh, from your pelvis to your lower leg. There are three hamstrings: the semimembranosus, semitendinosus and biceps femoris.
  The hamstrings (posterior thigh muscles) are made up of 3 long muscles that start at the bottom of your pelvis extending down the back of your thigh and along either side of your knee, to your shin bones.here are three main muscles of the posterior compartment of the thigh. They are the biceps Femoris, the semitendinosus and the semimembranosus. Together, they cause flexion â¦ of the knee and extension of the hip. 7 people found this useful.