Thanks Whirls,
Thats spot on, the choices included central, peripheral, autonomic and core for the nervous systems.
The requency range was from 20HZ through 200HZ 20,000HZ to 2,000,000,Hz (I think, can't exactly take a photo copy for future reference.)
Must admit I was a bit pi--ed about not having all of the syllabus in my books.
Chris