NUCLEAR MEDICINE TECHNOLOGY EXAM STUDY GUIDE WITH
VERIFIED QUESTIONS CORRECT ANSWERS | 2026/2027 LATEST
UPDATE | ALREADY GRADED A+
A patient with a chest tube arrives in the nuclear medicine department for an Imaging study. The
technologist should:
A. Cancel the procedure because the chest tube apparatus will interfere with the study
B. Place the chest tubes external apparatus on the Imaging table next to the patient
C.Hang the chest tubes external apparatus from an IV pole and raise it above the patient's chest
D.Place the chest tubes external apparatus on a level lower than the patient's chest -
ANSWER
D. Place the chest tubes external apparatus on a level lower than the patient's chest
for proper drainage, chest tube apparatus must always remain lower than the patient's chest
(Bolus: (2011) Steve's Review of Nuclear Medicine Technology: Preparation for certification
examination)
99mTc-Oxidronate image of the region shown would demonstrate all the following structures except
the:
A. Costochondral Junctions
B. Acromion processes
C. Sternum
D. Clavicles -
,ANSWER
B. Acromion processes
The image depicts an anterior view of the rib cage and proximal upper extremities. The acromion
processes would be demonstrated on a posterior view of the upper thorax that includes the
scapulae.
Which of the following is common to imaging gastroesophageal reflux in both adults and children?
A. The patient ingests diluted hydrochloric acid with the radiopharmaceutical
B. 99mtc sulfur colloid is the radiopharmaceutical of choice
C. The patient must fast from Midnight before the test
D. An abdominal binder is used to increase pressure over the abdomen -
ANSWER
B. 99mtc sulfur colloid is the radiopharmaceutical of choice
99mTc-Sulfur Colloid is the radiopharmaceutical used to image gastroesophageal reflux in both
adults and children. However, adults are administered a mixture of dilute hydrochloric acid, orange
juice and tracer after fasting from midnight. In infants and toddlers, the procedure is performed at
the time of a scheduled feeding, so they may fast as little as two hours before receiving the tracer. In
adults, an abdominal binder is used to increase external abdominal pressure to demonstrate more
subtle instances of reflux. Because the abdominal muscles are important in pediatric respiration, the
binder is typically not used with children, particularly infants.
The shelf life of most 99mTc-labeled radiopharmaceuticals is:
A. 4-6 hrs
B. 6-8 hrs
C. 10-12 hrs
D. 16-18 hrs -
ANSWER
B. 6-8hrs
For most 99mTc-Radiopharmaceuticals, the expiration time is 6 hrs, equal to the physical half-life of
99mTC (t1/2= 6 hrs)
,On an intrinsic field uniformity image, the area of increased activity around the image is called:
A. Flare phenomenon
B. Septal penetration
C. Edge packing
D. Halo effect -
ANSWER
C. Edge packing
The phenomenon known as Edge packing can show up as a bright rim of activity around the
perimeter of the [intrinsic flood]. To prevent Edge packing, most manufacturers provide a lead-
shielded ring that masks the effect when attached to the edge of the camera head.
A patient who becomes hypoglycemic may exhibit all the following signs and symptoms except:
A. Weakness and shakiness
B. Irritability
C. Nausea and vomiting
D. Confusion -
ANSWER
C. Nausea and vomiting
The onset of symptoms of hypoglycemia may be sudden and include general weakness, sweating,
clammy, cold skin, tremors, nervousness, irritability, hunger, blurred vision and loss of consciousness.
The condition can be remedied quickly with the administration of sugar (3 pieces of candy or fruit
juice)
Which of the following is the correct patient/camera positioning for imaging a transplanted kidney?
Patient position Camera positions
I Upright Anterior
II Upright Posterior
III Supine Anterior
, IV Supine Posterior
A. I
B. II
C. III
D. IV -
ANSWER
C. III
Imaging of renal transplants is performed with the patient supine. Anterior images are obtained over
the iliac fossa containing the transplanted kidney.
The gamma ray spectrum shown below was obtained at a voltage of 800. To move the photo peak
into the window, which of the following actions should be taken?
A. The voltage should be increased
B. The voltage should be decreased
C. The window should be widened
D. The window should be moved -
ANSWER
A. The voltage should be increased
As voltage is increased, the gamma-ray spectrum moves to the right. Therefore, increasing the
voltage will shift the photopeak toward the window and, if the voltage is increased sufficiently, into
the window.
Which of the following 99mTc-labeled agents is the preferred radiopharmaceutical for demonstrating
intermittent gastrointestinal bleeding?
A. Human serum albumin
B. Red blood cells
VERIFIED QUESTIONS CORRECT ANSWERS | 2026/2027 LATEST
UPDATE | ALREADY GRADED A+
A patient with a chest tube arrives in the nuclear medicine department for an Imaging study. The
technologist should:
A. Cancel the procedure because the chest tube apparatus will interfere with the study
B. Place the chest tubes external apparatus on the Imaging table next to the patient
C.Hang the chest tubes external apparatus from an IV pole and raise it above the patient's chest
D.Place the chest tubes external apparatus on a level lower than the patient's chest -
ANSWER
D. Place the chest tubes external apparatus on a level lower than the patient's chest
for proper drainage, chest tube apparatus must always remain lower than the patient's chest
(Bolus: (2011) Steve's Review of Nuclear Medicine Technology: Preparation for certification
examination)
99mTc-Oxidronate image of the region shown would demonstrate all the following structures except
the:
A. Costochondral Junctions
B. Acromion processes
C. Sternum
D. Clavicles -
,ANSWER
B. Acromion processes
The image depicts an anterior view of the rib cage and proximal upper extremities. The acromion
processes would be demonstrated on a posterior view of the upper thorax that includes the
scapulae.
Which of the following is common to imaging gastroesophageal reflux in both adults and children?
A. The patient ingests diluted hydrochloric acid with the radiopharmaceutical
B. 99mtc sulfur colloid is the radiopharmaceutical of choice
C. The patient must fast from Midnight before the test
D. An abdominal binder is used to increase pressure over the abdomen -
ANSWER
B. 99mtc sulfur colloid is the radiopharmaceutical of choice
99mTc-Sulfur Colloid is the radiopharmaceutical used to image gastroesophageal reflux in both
adults and children. However, adults are administered a mixture of dilute hydrochloric acid, orange
juice and tracer after fasting from midnight. In infants and toddlers, the procedure is performed at
the time of a scheduled feeding, so they may fast as little as two hours before receiving the tracer. In
adults, an abdominal binder is used to increase external abdominal pressure to demonstrate more
subtle instances of reflux. Because the abdominal muscles are important in pediatric respiration, the
binder is typically not used with children, particularly infants.
The shelf life of most 99mTc-labeled radiopharmaceuticals is:
A. 4-6 hrs
B. 6-8 hrs
C. 10-12 hrs
D. 16-18 hrs -
ANSWER
B. 6-8hrs
For most 99mTc-Radiopharmaceuticals, the expiration time is 6 hrs, equal to the physical half-life of
99mTC (t1/2= 6 hrs)
,On an intrinsic field uniformity image, the area of increased activity around the image is called:
A. Flare phenomenon
B. Septal penetration
C. Edge packing
D. Halo effect -
ANSWER
C. Edge packing
The phenomenon known as Edge packing can show up as a bright rim of activity around the
perimeter of the [intrinsic flood]. To prevent Edge packing, most manufacturers provide a lead-
shielded ring that masks the effect when attached to the edge of the camera head.
A patient who becomes hypoglycemic may exhibit all the following signs and symptoms except:
A. Weakness and shakiness
B. Irritability
C. Nausea and vomiting
D. Confusion -
ANSWER
C. Nausea and vomiting
The onset of symptoms of hypoglycemia may be sudden and include general weakness, sweating,
clammy, cold skin, tremors, nervousness, irritability, hunger, blurred vision and loss of consciousness.
The condition can be remedied quickly with the administration of sugar (3 pieces of candy or fruit
juice)
Which of the following is the correct patient/camera positioning for imaging a transplanted kidney?
Patient position Camera positions
I Upright Anterior
II Upright Posterior
III Supine Anterior
, IV Supine Posterior
A. I
B. II
C. III
D. IV -
ANSWER
C. III
Imaging of renal transplants is performed with the patient supine. Anterior images are obtained over
the iliac fossa containing the transplanted kidney.
The gamma ray spectrum shown below was obtained at a voltage of 800. To move the photo peak
into the window, which of the following actions should be taken?
A. The voltage should be increased
B. The voltage should be decreased
C. The window should be widened
D. The window should be moved -
ANSWER
A. The voltage should be increased
As voltage is increased, the gamma-ray spectrum moves to the right. Therefore, increasing the
voltage will shift the photopeak toward the window and, if the voltage is increased sufficiently, into
the window.
Which of the following 99mTc-labeled agents is the preferred radiopharmaceutical for demonstrating
intermittent gastrointestinal bleeding?
A. Human serum albumin
B. Red blood cells
