CAMRT Nuclear Medicine study guide
CAMRT Nuclear Medicine · Work through your exam, one topic at a time.
The CAMRT Entry-to-Practice Certification Exam - Nuclear Medicine is the certification examination offered by the Canadian Association of Medical Radiation Technologists, Canada's national professional association and certifying body for medical radiation technologists. Nuclear medicine is one of the four disciplines represented among CAMRT's membership, alongside radiological technology, magnetic resonance and radiation therapy. The exam is intended for candidates who have completed an accredited nuclear medicine technology program and are working toward entry-to-practice certification in Canada. It is a competency-based examination, meaning questions are built around the entry-to-practice competencies expected of a practising nuclear medicine technologist rather than around isolated textbook facts. Content therefore spans the professional role broadly: radiopharmacy and radiopharmaceutical preparation, instrumentation and quality control, patient care and safety, radiation protection, imaging and non-imaging procedures, and professional, ethical and legislative responsibilities. Preparation should begin with CAMRT's published Entry-to-Practice Competency Profile and the nuclear medicine exam blueprint, which define what is examinable and how it is weighted. Topics on this exam: Nuclear Medicine. The CAMRT Nuclear Medicine study guide has 1 section and about 315 words.
01Nuclear Medicine: Radiopharmacy, Instrumentation, and Clinical Practice
A candidate must know how a radionuclide generator works, especially the Mo-99/Tc-99m system: Mo-99 decays to Tc-99m, which is eluted as sodium pertechnetate. Understand parent/daughter half-lives (66 h vs 6 h), transient equilibrium, and the meaning of eluate breakthrough testing for Mo-99 and alumina. Know that Tc-99m emits a 140 keV gamma ray and that its short half-life and generator availability make it the workhorse tracer. Be able to relate radiopharmaceutical choice to physiology: MDP for bone, sestamibi for myocardial perfusion and parathyroid, MAG3 or DTPA for renal function, sulfur colloid for liver/spleen and marrow, MAA for lung perfusion, and iodine-123 or pertechnetate for thyroid.
315 words, about 2 minMore study resources for CAMRT Nuclear Medicine
- Practice questionsWhich radionuclide is most commonly used as the labeling agent in routine skeletal scintigraphy?
- FlashcardsDecay constant. The probability per unit time that a radionuclide atom decays; λ = ln2 divided by physical half-life, used in activity equations.
- Cheat sheetDecay law: A = A0·e^(−λt), where λ = ln2/T½; activity falls by half every half-life regardless of starting activity.
- Key termsradionuclide. An unstable form of an element that emits radiation as its nucleus decays toward a more stable state.
- Study planMap the full Nuclear Medicine domain into a topic checklist and rate current confidence 1-5 on each item.
- Common mistakesCandidates memorize generator and eluate half-lives in isolation and never practise combining physical decay with renal or faecal clearance, so they default to the physical value under time pressure.
- Exam-day guideBring the original, unexpired identification document the testing provider requires.