If you are not the one who inserted the line, it is recommended to look for the insertion documentation record or device placement information, including xray results for tip confirmation to determine what kind of catheter it is.
Rutherford's gold foil experiment provided evidence that There is a dense, positively charged mass in the center of an atom Who provided evidence for the existence of a nucleus in an atom?
The existence of atoms and molecules was confirmed. With Einsteinâs calculations, one could determine the size of these invisible atoms and. molecules. Also, the idea that heat is the result of the motion of atoms and molecules was confirmed.