The term ________ is a common name for a device used to display the changes in voltage recorded from the scalp over time.
A) tricorder
B) autoradiograph
C) polygraph
D) CT scanner
E) XY recorder

Question

Quizplus · Accepted Answer

The device used to display the changes in voltage recorded from the scalp over time is commonly known as a polygraph. A tricorder is a fictional device from Star Trek used for various purposes including scanning for medical information. An autoradiograph is an image produced by the exposure of photographic film or a similar material to radiation from a radioactive substance. A CT scanner is an imaging tool used to create detailed pictures of the inside of the body. An XY recorder is a device used to produce a graphical output of two variables.

The Term ________ Is a Common Name for a Device