The International Baccalaureate, or IB, is a challenging and well-rounded programme of education for 16-19-year-old students. Itâs an internationally recognised course, followed by students around the world.B students complete assessment tasks in school and take written exams at the end of the programme. Each of the six subjects taken is marked out of 7 (maximum of 42 points). Candidates can gain up to 3 extra points for their extended essay and the TOK elements of the IB.
- Combined waves: It resembles a combination form of both rectangular (square) and spike waves. - Twin-spiked forms: With this waveform, more penetration is administered because of the extremely short-pulse width (microseconds), as in high-voltage galvanic stimulation.lectrical Stimulation. Electrical stimulation is one of the oldest and most effective modalities used in physical therapy. Nowadays, the wide variety of electrical stimulators has a single common purpose; the stimulation of tissue for therapeutic purposes.
Peripheral nerve stimulation (PNS) and spinal cord stimulation (SCS) are two types of electrical nerve stimulation. In either, a small pulse generator sends electrical pulses to the nerves (in peripheral nerve stimulation) or to the spinal cord (in spinal cord stimulation).ou are then told how to use the stimulator at home. A typical schedule for spinal cord stimulation is to use it for 1 or 2 hours, 3 or 4 times a day. When in use, electrical nerve stimulation creates a tingling feeling.