CNMT CERTIFICATION EXAM |ACTUAL QUESTIONS
AND VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
Caffeine is contraindicated for which of the following interventional pharmacologic
agents?
a.) CCK
b.) adenosine
c.) insulin
d.) furosemide
e.) captopril
CORRECT ANSWER
b.) adenosine
Question 2
The recommended dose for adenosine is:
a.) 140 mcg/kg/min
b.) 14 mcg/kg/min
c.) 1.4 mcg/kg/min
d.) 1,400 mcg/kg/min
d.) 14,000 mcg/kg/min
CORRECT ANSWER
a.) 140 mcg/kg/min
1
@THE STUDY VAULT
,Question 3
An adult patient who has been administered adenosine starts to break out in hives and
suddenly passes out, what is the first thing you should do?
a.) shake the person and shout "are you okay"
b.) call a code
c.) check for a pulse
d.) give 2 breaths
e.) gives 30 chest compressions
CORRECT ANSWER
a.) shake the person and shout "are you okay"
Question 4
The process of eluting a dry Mo99/Tc99m generator relies on:
a.) positive pressure
b.) neutral pressure
c.) negative pressure
d.) electrical conductivity
e.) magnetic resonance
CORRECT ANSWER
c.) negative pressure
Question 5
If the results of a Mo99/Tc99m generator Moly breakthrough test are 1.2 Ci of Tc99m and
25 uCi of Mo99, what is the approximate ratio of Mo99 to Tc99m for a Moly breakthrough
determination?
a.) 0.02
2
@THE STUDY VAULT
,b.) 48
c.) 20.8
d.) 0.048
e.) 50
CORRECT ANSWER
a.) 0.02
convert to correct units
uCi Mo99/ mCi Tc99m
Question 6
The USP has set the aluminum breakthrough for a Mo99/Tc99m generator at or below
what amount?
a.) 10 ug/mL
b.) 100 ug/mL
c.) 10 ug/uL
d.) 100 ug/uL
e.) 0.15 ug/uL
CORRECT ANSWER
a.) 10 ug/mL
Question 7
What is the approximate dose range for a Tc99m sulfur colloid gastric emptying study?
a.) 1-5 mCi
b.) 1-5 uCi
c.) 2 uCi-200 uCi
3
@THE STUDY VAULT
, d.) 500 uCi-1 mCi
e.) 10-15 mCi
CORRECT ANSWER
d.) 500 uCi-1 mCi
Question 8
When performing a 3-phase bone scan, when should imaging begin?
a.) immediately upon injection
b.) 2 hours post injection
c.) 10 minutes post injection
d.) 24 hours post injection
e.) there are no imaging requirements
CORRECT ANSWER
a.) immediately upon injection
Question 9
The color and clarity of which of the following radiopharmaceuticals would be expected to
be turbid and white?
a.) Tc99m MDP
b.) Tc99m HIDA
c.) Tc99m MAA
d.) Tc99m SC
e.) Tc99m HMPAO
CORRECT ANSWER
c.) Tc99m MAA
4
@THE STUDY VAULT
AND VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
Caffeine is contraindicated for which of the following interventional pharmacologic
agents?
a.) CCK
b.) adenosine
c.) insulin
d.) furosemide
e.) captopril
CORRECT ANSWER
b.) adenosine
Question 2
The recommended dose for adenosine is:
a.) 140 mcg/kg/min
b.) 14 mcg/kg/min
c.) 1.4 mcg/kg/min
d.) 1,400 mcg/kg/min
d.) 14,000 mcg/kg/min
CORRECT ANSWER
a.) 140 mcg/kg/min
1
@THE STUDY VAULT
,Question 3
An adult patient who has been administered adenosine starts to break out in hives and
suddenly passes out, what is the first thing you should do?
a.) shake the person and shout "are you okay"
b.) call a code
c.) check for a pulse
d.) give 2 breaths
e.) gives 30 chest compressions
CORRECT ANSWER
a.) shake the person and shout "are you okay"
Question 4
The process of eluting a dry Mo99/Tc99m generator relies on:
a.) positive pressure
b.) neutral pressure
c.) negative pressure
d.) electrical conductivity
e.) magnetic resonance
CORRECT ANSWER
c.) negative pressure
Question 5
If the results of a Mo99/Tc99m generator Moly breakthrough test are 1.2 Ci of Tc99m and
25 uCi of Mo99, what is the approximate ratio of Mo99 to Tc99m for a Moly breakthrough
determination?
a.) 0.02
2
@THE STUDY VAULT
,b.) 48
c.) 20.8
d.) 0.048
e.) 50
CORRECT ANSWER
a.) 0.02
convert to correct units
uCi Mo99/ mCi Tc99m
Question 6
The USP has set the aluminum breakthrough for a Mo99/Tc99m generator at or below
what amount?
a.) 10 ug/mL
b.) 100 ug/mL
c.) 10 ug/uL
d.) 100 ug/uL
e.) 0.15 ug/uL
CORRECT ANSWER
a.) 10 ug/mL
Question 7
What is the approximate dose range for a Tc99m sulfur colloid gastric emptying study?
a.) 1-5 mCi
b.) 1-5 uCi
c.) 2 uCi-200 uCi
3
@THE STUDY VAULT
, d.) 500 uCi-1 mCi
e.) 10-15 mCi
CORRECT ANSWER
d.) 500 uCi-1 mCi
Question 8
When performing a 3-phase bone scan, when should imaging begin?
a.) immediately upon injection
b.) 2 hours post injection
c.) 10 minutes post injection
d.) 24 hours post injection
e.) there are no imaging requirements
CORRECT ANSWER
a.) immediately upon injection
Question 9
The color and clarity of which of the following radiopharmaceuticals would be expected to
be turbid and white?
a.) Tc99m MDP
b.) Tc99m HIDA
c.) Tc99m MAA
d.) Tc99m SC
e.) Tc99m HMPAO
CORRECT ANSWER
c.) Tc99m MAA
4
@THE STUDY VAULT