The Gaffer or the Chief Lighting Technician is the Head of the Set Lighting department and reports to the Director of Photography (Cinematographer) to make decisions on the creative lighting on the set (or on location), and is responsible for executing those decisions.
The femoral nerve is the major nerve that serves the tissues of the thigh and leg, including the muscles and skin. While the much larger sciatic nerve also passes through the thigh on its way to the lower leg and foot, only the femoral nerve innervates the tissues of the thigh.
1 Your blood pressure will be taken in both arms. 2  Then a small ultrasound transducer will be placed on the femoral artery in each leg, to record waveforms caused by the flow of blood through the artery. 3  The transducer will also be placed over 3 arteries in each ankle to measure blood flow by ultrasound and waveforms.