Multiple Choice
After ejection from the atom's nucleus, when the positron interacts with an electron
A) an annihilation event occurs
B) the electron and positron are both destroyed
C) two x-ray photons are produced
D) all of these
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Following absorption of the incident photon in
Q10: The Compton electron<br>A) typically exits the patient
Q11: Photoelectric interactions are more likely to occur
Q12: Most classical scatter photons<br>A) are the result
Q13: The higher the atomic number of an
Q15: Photodisintegration interactions<br>A) occur very often during radiographic
Q16: Air is considered:<br>A) radiopaque<br>B) hard to penetrate<br>C)
Q17: Deoxyribonucleic acid (DNA) is the most sensitive
Q18: When it does interact with the image
Q19: During a photoelectric interaction,<br>A) an inner-shell electron