ratio

SULFUR COLLOID

Boiling

CHEMICAL PURITY

Al2, 03, from generator ion exchange column in elution

NRC

Which body decides for acceptable levels for radionuclide impurity?

PRESENCE OF MOLYBDENUM IN TC99M

Which of the following is the example of radionuclide purity?

MOLYTECH GENERATOR EXIST IN TRANSIENT EQUILIBRIUM

A molybdenum 99 generator consists in __ equilibrium and the parent isotope has a physical half life compared to daughter isotope.

TECHNETIUM

Which of the following is most commonly used in radionuclide sugar penci?

100-200 keV

Ideal energy gamma ray imaging?

FLUORINE 18

Most commonly used for PET?

ELUTION

It refers to the process of removing the emission for the molytech generator?

WET SYSTEMS ALLOWED FOR IMMEDIATE ELUTION

Compare the advantages of the dry and wet molytech generator system in nuclear medicine?

2.8 DAYS

Which of the following refers to the half life of Indium-111?

CHEMOTAXIS

Type of radiopharmaceutical localization describes the movement of a cell such as leukocytes in response to chemical stimulus?

BIOLOGICAL PURITY

A radionuclide or a quality control test in absence of microorganisms and pyrogens?

FDG

Which of the following is an example of PET radiopharmaceutical?

MOLYBDENUM BREAKTHROUGH TEST

Which quality control best or form to check the molybdenum 99 contamination in Tc99m?

THIN LAYER CHROMATOGRAPHY (TLC)

What is the most common method used for radiochemical purity?

• EMITS HIGH ENERGY BETA

• IT EMITS GAMMA RAY IN ENERGY FROM 740-780keV

• THE GAMMA RAYS EMITTED ARE NOT EFFICIENTLY EJECTED

Point out why Mo99 is an undesirable contaminant in Tc99m eluate?

CARBON11 CARFENTANIL

Point out the radiopharmaceutical that can be used as a receptor binding agent?

FISSION OF U-235

Type of nuclear reaction responsible for the production of Mo99?

PHYSICIST

The quality control procedure known as survey meter calibration, who will perform?

BETA PARTICLES

Phosphorus-33, gallium 67, lodine-131 and Yttrium-90 is an example of:

ELECTRON CAPTURE

It refers to the decay mode of Gallium-67?

SECULAR EQUILIBRIUM

Emitted by the parent radionuclide long lived.

IN-111 OXINE LEUKOCYTES

Radiopharmaceutical that can be used for inflammatory disease and infection.

INDIUM-111

Point out the radionuclide which emits principal photon energy of 172 to 245 keV.

• ABSENCE OF IDEAL PHOTOPEAK

• THE GAMMA EMISSION RANGES FROM 135 AND 167 OCCURS BELOW

• THE EMITTED MERCURY CHARACTERISTICS X-RAY IN A RANGE OF 63-83 keV

Point out the major disadvantages of Thallium as a radioactive emitting agent.

NUCLEAR MEDICINE

Which of the following patients undergoing diagnostic method procedure are considered as radioactive sources?

RADIOCHEMOTHERAPY

Form of targeted radionuclide therapy that uses monoclonal antibody that deliver localized radiation.

ACTIVE TRANSPORT

Point out the mechanism of localization involves cellular metabolic processes that expense energy that concentrate the radiopharmaceutical into a tissue against a concentration radiant and above the plasma level.

RENAL FAILURE

If the patient undergoes bone scan with T99m FDT has abnormally high active in the kidneys, what could be the potential cause?

NORMAL PHYSIOLOGICAL

A pet scan using FDG shows increase uptake in the brain and the heart, what does this indicate?

• HIGHER SENSITIVITY

• ABILITY TO MEASURE METABOLIC ACTIVITY

• IMPROVE ANATOMICAL LOCALIZATION

What are the advantages of PET-CT over conventional nuclear medicine scan for morphology imaging?

BIOLOGICAL PURITY

Sterility testing of radiopharmaceutical preparation is primarily done to ensure.

PHYSICAL PURITY

A nuclear medicine technologists measures the particles size distribution of the Tc99m and macroaggregated albumin preparation, this measurement assesses which type of purity?

FRACTION OF WANTED VS UNWANTED CHEMICAL PREPARATION

Which of the following best describes the chemical purity of the pharmaceutical preparation?

+7

What is the valence state of T99m eluated?

INDIUM-111 PENTETRIOTIDE

Radiopharmaceutical that used to detect neuroendocrine tumor.

• KRYPTON-81 METASTABLE

• XENON-133

• XENON-127

Point out radiopharmaceutical that can be used for pulmonary ventilation.

24 HOURS

Approximately how many hours does the Mo99 generator reaches equilibrium?

DRY SYSTEM

A type of generator system that's commonly imaging emits where the volume calibrates saline charge is placed on the entry port and a vacuum vial is placed on the collection port.

THE ROOM SHOULD BE KEPT OPEN

In a major event or a major spill involving radioactive material, which of the following action should NOT be taken to ensure safety and minimize radiation exposure?

NEUTRON

What particle is bombarded to Uranium-235 in order to produced Mo99?