FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
1. The SI unit of the ab- Gray
sorbed dose is the:
2. Is a term used to com- Relative biological effectiveness
pare the effects of radia-
tion on living systems:
3. What percentage of a cell 80%
is water?
4. What is the protective Tunica Fibrosa
layer of the eyeball, or
globe?
5. What is an orbital de- The lubricating effects of blinking
fense against infection?
6. Older, damaged cells of 1-2 weeks
the corneal epithelium
are shed from the eye
during blinking or tear-
ing. The cells is this layer
are repopulated how of-
ten?
7. What 3 things are true 1. Fiber cells contain more cholesterol than any other than any other
about the fiber cells of cell in the human body.
the lens? 2. Fiber cells produce crystallin, a protein that helps determine how
well the lens refracts light.
3. The loss of fiber cells contributes to the formation of cataracts.
8. Neuron ganglia
, FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
Which structures trigger
aversion reflexes when
potentially dangerous in-
tense light hits the reti-
na?
9. What is the process by Photoreceptor Transduction
which rod and cone cells
transform light energy
into nerve impulses?
10. 1. The severity of damage What are characteristics of deterministic radiation effects?
to tissue is dose depen-
dent.
2. A dose threshold exists
such that the probability
of damage from low dos-
es is negligible.
11. True or false: radi- True
ation-induced cataracts
can result from a sin-
gle high dose or from
chronic low-dose expo-
sure of the lens, which
is why occupational expo-
sures over time represent
a major concern for fluo-
roscopy operators.
12. The as low as reasonably Linear no-threshold
achievable (ALARA) prin-
, FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
ciple is based on what
model?
13. Children are up to how 10
many times more sensi-
tive to tissue and DNA
damage from ionizing ra-
diation than are adults?
14. The risk of any radia- 5% per Sv
tion-induced cancer from
a single fluoroscopic
exam is what percent per
Sv?
15. According to the article, Sebaceous Carcinoma
which cancer of the eye-
lid has been linked to ion-
izing radiation and ultra-
violet sunlight?
16. What is another name for Keratitis
corneal ulcers?
17. True or false: a single False
well-defined lower dose
threshold has been es-
tablished for radiation
cataracts.
18. According to the Interna- 20 mSv
tional Commision on Ra-
, FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
diological Protection, the
annual limit for occupa-
tional exposure to the
eye lens is how many
mSv?
19. Based on studies of 1.3 to 2 Gy
atomic bomb survivors
published in the 1960s,
experts believe that radi-
ation cataract formation
requires a single dose of
1.3Gy to what?
20. Why have radiation dos- Procedures are more complex and time consuming
es and reports of sig-
nificant tissue injury
from interventional flu-
oroscopy procedures in-
creased over the last two
decades?
21. What 3 principles are 1. Duration
used to manage radia- 2. Distance
tion exposure to patients 3. Protection
and healthcare person-
nel?
22. With respect to fluoro- Kerma-area product (KAP)
scopic dosimeter, which
measurement is calcu-
lated as the air kerma
SWERS!!/NEWEST UPDATE
1. The SI unit of the ab- Gray
sorbed dose is the:
2. Is a term used to com- Relative biological effectiveness
pare the effects of radia-
tion on living systems:
3. What percentage of a cell 80%
is water?
4. What is the protective Tunica Fibrosa
layer of the eyeball, or
globe?
5. What is an orbital de- The lubricating effects of blinking
fense against infection?
6. Older, damaged cells of 1-2 weeks
the corneal epithelium
are shed from the eye
during blinking or tear-
ing. The cells is this layer
are repopulated how of-
ten?
7. What 3 things are true 1. Fiber cells contain more cholesterol than any other than any other
about the fiber cells of cell in the human body.
the lens? 2. Fiber cells produce crystallin, a protein that helps determine how
well the lens refracts light.
3. The loss of fiber cells contributes to the formation of cataracts.
8. Neuron ganglia
, FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
Which structures trigger
aversion reflexes when
potentially dangerous in-
tense light hits the reti-
na?
9. What is the process by Photoreceptor Transduction
which rod and cone cells
transform light energy
into nerve impulses?
10. 1. The severity of damage What are characteristics of deterministic radiation effects?
to tissue is dose depen-
dent.
2. A dose threshold exists
such that the probability
of damage from low dos-
es is negligible.
11. True or false: radi- True
ation-induced cataracts
can result from a sin-
gle high dose or from
chronic low-dose expo-
sure of the lens, which
is why occupational expo-
sures over time represent
a major concern for fluo-
roscopy operators.
12. The as low as reasonably Linear no-threshold
achievable (ALARA) prin-
, FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
ciple is based on what
model?
13. Children are up to how 10
many times more sensi-
tive to tissue and DNA
damage from ionizing ra-
diation than are adults?
14. The risk of any radia- 5% per Sv
tion-induced cancer from
a single fluoroscopic
exam is what percent per
Sv?
15. According to the article, Sebaceous Carcinoma
which cancer of the eye-
lid has been linked to ion-
izing radiation and ultra-
violet sunlight?
16. What is another name for Keratitis
corneal ulcers?
17. True or false: a single False
well-defined lower dose
threshold has been es-
tablished for radiation
cataracts.
18. According to the Interna- 20 mSv
tional Commision on Ra-
, FLUOROSCOPY AAPA EXAM 2025 QUESTIONS WITH 100% VERIFIED AN-
SWERS!!/NEWEST UPDATE
diological Protection, the
annual limit for occupa-
tional exposure to the
eye lens is how many
mSv?
19. Based on studies of 1.3 to 2 Gy
atomic bomb survivors
published in the 1960s,
experts believe that radi-
ation cataract formation
requires a single dose of
1.3Gy to what?
20. Why have radiation dos- Procedures are more complex and time consuming
es and reports of sig-
nificant tissue injury
from interventional flu-
oroscopy procedures in-
creased over the last two
decades?
21. What 3 principles are 1. Duration
used to manage radia- 2. Distance
tion exposure to patients 3. Protection
and healthcare person-
nel?
22. With respect to fluoro- Kerma-area product (KAP)
scopic dosimeter, which
measurement is calcu-
lated as the air kerma
