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Questions and Answers
What determines the atomic number of an element?
What determines the atomic number of an element?
- Number of neutrons
- Number of protons (correct)
- Total mass
- Number of electrons
In Magnetic Resonance Imaging (MRI), what aligns its axis of rotation to the primary magnetic field?
In Magnetic Resonance Imaging (MRI), what aligns its axis of rotation to the primary magnetic field?
- MR active nuclei (correct)
- Neutrons
- Protons
- Electrons
What is the net charge of an atom with an odd mass number?
What is the net charge of an atom with an odd mass number?
- Neutral
- Variable
- Negative
- Positive (correct)
Which property of electrons makes them interact with magnetic fields in MRI?
Which property of electrons makes them interact with magnetic fields in MRI?
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How does an increase in the strength of the magnetic field (Bo) affect the alignment of spins in MRI?
How does an increase in the strength of the magnetic field (Bo) affect the alignment of spins in MRI?
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Which theory describes the behavior where thermal energy levels of nuclei resist aligning with the magnetic field in MRI?
Which theory describes the behavior where thermal energy levels of nuclei resist aligning with the magnetic field in MRI?
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