More X-ray Machines Flashcards
1
Q
Electron acceleration=
A
High electrical potential (more kVp)
2
Q
The cathode has _______ and with applied electricity, an ________ _________ is boiled off
A
filaments
electron cloud
3
Q
mA in the tube are _______ energy
A
Low
4
Q
Increased mA = _________ temp and electrons
A
Higher
5
Q
What directs the electrons in the cathode
A
Focusing cup
6
Q
Number of electrons is controlled by ______
A
mA
7
Q
Electron speed is increased by______
A
kVp
8
Q
The target in the anode is made of Tungsten for it’s (2)
A
High atomic number and melting point
9
Q
What degree is the anode focal spot at
A
10-20 degree bevel
10
Q
Two types of targets in the anode
A
Stationary or Rotating
