Radioactive nuclide - Study guides, Class notes & Summaries

AMMO Radiation Safety Exam with answers 2023/2024 Radioactivity - correct answer A spontaneous process characteristic of atoms with unstable nuclei in which the nucleus releases energy either as a particle with kinetic energy or as electromagnetic energy Parent - correct answer The original isotope prior to radioactive decay Daughter - correct answer The isotope after the transformation Decay/Disintegration - correct answer A given transformation, one parent/daughter tr...

Nuclear Medicine Exam Questions with 100% Correct Answer There are two points A and B. The distance between them is 30mm. Between both point are three pixels. What is the length of every single pixel? a.1 mm b.5 mm c.10 mm d.30 mm c Functional SPECT or PET of CNS can be used in the imaging of: a) Cerebral blood flow b) Brain regional metabolism c) Receptor distribution and density d) all of the above D What is the most likely effect of F-18 FDG? a.Anatomic b.Metabolic c.Physiol...

NMTCB Board Prep Questions and Answers Nuclides with the same atomic number ( the same number of protons) but a different number of neutrons are called: - Answer ️️ -isotopes Two nuclides with the same atomic mass but different atomic numbers are called: - Answer ️️ - isobars A nuclide that emits particulate or photon energy to achieve a more stable state: - Answer ️️ - radionuclide Another name for a helium ion containing two protons and two neutrons: - Answer ️️ -alpha ...

Nuclear Medicine Physics test 1 With Complete Solutions Velocity - answerIs the speed that waves travel through space or matter Distance traveled X is equal to speed times the time equation - answerWavelength=vT 1895, hertz - answerProved that waves moves at speed of light As frequency imoroves, - answerWavelenght decreases and vice-versa The energy carried by an electromagnetic wave is proportional to its frequency ewuation - answerE=h*f, h is planks constant A wave - answerIs the propa...

An article about half-lives describes a daughter isotope. What is a daughter isotope? - the isotope that forms from the radioactive decay of a less stable isotope Examine the nuclear reaction: 1/1H + 1/0n -> 2/1H. Why is this classified as a nuclear reaction rather than a chemical reaction? - A change has occurred in a nucleus. Consider the nuclear equation below. 239/94Pu -> X + 4/2He What is X? - 235/92U A sample contains 16.75 g of the radioisotope U-236 and 50.25 g of its daught...

Describe the general structure of an atom. - The atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged electrons. The atomic nucleus contains a mix of positively charged protons and electrically neutral neutrons (except in the case of hydrogen-1, which is the only stable nuclide with no neutrons). The electrons of an atom are bound to the nucleus by the electromagnetic force. Likewise, a group of atoms can remain bound to each othe...

Kinetics - CORRECT ANSWER-addresses the question "how fast do reactions go?" Rate - CORRECT ANSWER-the change of concentration per unit in time Rate of Reaction - CORRECT ANSWER-either rate of appearance or rate of disappearance Average Rate - CORRECT ANSWER-change in concentration measured over a nonzero time interval Instantaneous Rate - CORRECT ANSWER-equal to the slope of the line drawn tangent to the curve at time t Experimental Rate Law - CORRECT ANSWER-analysis of many experim...

Nuclear medicine question and answers graded A+ 2023 already passedHistorical Development - correct answer 1803- John Dalton Considered the father of the modern theory of atoms and molecules 1895- Wilhelm Roentgen Discovered x-ray 1896- Henri Becquerel Discovered naturally occurring radioactive substances 1898- Marie Curie Discovered two new elements in the uranium ore 1958- Hal Anger Introduced Gamma camera 1960- David Edwards and Roy Kuhl Single photon emission computed t...

Nuclear Medicine Questions and answers with 100% Complete solutions | verified &updated 2024 Nuclear medicine - The branch of diagnostic medical imaging that examines specific physiologic functions of an organ on the molecular level Radiopharmaceuticals - Radioactive drugs used in the diagnosis and treatment of disease, tag a radionuclide with a pharmaceutical Radionuclide - This emits a gamma ray as it decays Pharmaceutical - It is formulated to go to a specific organ Pharmaceutical - It c...

Abduction - correct answer Movement of a limb away from the body Adduction - correct answer Movement of a limb toward the axis of the body Arthrography - correct answer A method of radiographically visualizing the inside of a joint by injecting air or contrast medium Brachytherapy - correct answer The ...