The culmination of your educational preparation is the five-hour exam administered by the ARRT to become a registered radiology assistant. Ace this and youâre ready to be the right hand man of the radiologist, working in a hospital, private clinic and other medical facilities.
The international inch is defined to be equal to 25.4 millimeters. âºâº Definition: Centimeter A centimetre (American spelling centimeter, symbol cm) is a unit of length that is equal to one hundreth of a metre, the current SI base unit of length.
Just as 1 inch = 2.54 centimeters, although the centimeter is smaller, the inch and centimeter are both units of length. So the ancient Babylonians (not the Greeks), decided that a circle should contain 360 degrees. In one degree there are 60 minutes (though they have the same name, one minute-angle is not the same as one minute-time).