Slight movement of the tube head during exposure of a radiograph effectively increases the size of the focal spot on the target within the tube head
Indicate whether the statement is true or false
TRUE
Explanation: The tube head must remain perfectly still during exposure. Even slight vibration of the tube head increases the size of the focal spot, which in turn produces a less sharp image.
Health Professions
You might also like to view...
Stopping air supply to the fire floor while continuing air supply to non-fire floors creates a:
A) negative pressure. B) misdirection of smoke. C) pressure sandwich. D) smothering of the fire.
Health Professions
What are the three different types of soft-tissue grafts? Describe them
What will be an ideal response?
Health Professions