Why is a vacuum created in the x-ray tube?
What will be an ideal response?
The removal of air permits electrons to flow from cathode to anode without encountering the gas atoms in the air. This greatly increases the efficiency of the tube's operation.
Health Professions
You might also like to view...
________ The septum is a cartilaginous wall
Indicate whether the statement is true or false
Health Professions
What is the normal ratio of HCO3– to carbonic acid in healthy individuals?
a. 1:1 b. 2:1 c. 10:1 d. 20:1
Health Professions
Under which menu of the OV screen is the Care Plan feature accessed?
A. File B. New C. Care Plan D. Tool
Health Professions
The ____ test is used to determine collateral circulation prior to performing arterial puncture.
A. Smith B. Williams C. Allen D. Jones
Health Professions