MRI IN PRACTICE EXAM ACTUAL EXAM TEST BANK NEWEST / MRI IN PRACTICE EXAM PREPARATION / MRI IN PRACTICE EXAM WITH COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+(NEWEST VERSION!)

MRI in practice exam Actual Exam Test Bank


MRI IN PRACTICE EXAM ACTUAL EXAM TEST BANK NEWEST / MRI IN
PRACTICE EXAM PREPARATION / MRI IN PRACTICE EXAM WITH
COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS
|ALREADY GRADED A+(NEWEST VERSION!)
Chapter 1: MR signal is produced when the tissue magnetization moves through
an antenna oriented the transverse plane{XV).
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: When the spinning nuclear in the same place on the processional path
it is known as:
A.)In-phase
B.)Coherent
C.)Out of phase
D.)a and b - Correct Answer-D.)a and b


Chapter 1: Precession is when the hydrogen spins on its own axis
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: MRI fundamental can be explained by either Classical theory or
Quantum theory.
A.)True
B.)false - Correct Answer-A.)True
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, MRI in practice exam Actual Exam Test Bank



Chapter 1: The processional frequency of the hydrogen atom at a 3 teslais:
A.)42.58
B.)127.74
C.)63.87
D.)14.09 - Correct Answer-B.)127.74


Chapter 1: lnhomogeneties are areas where the magnetic field strength in not
exactly the same as the main magnetic field-magnetic field unevenness.
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: Net magnetic vector is produced as a result of the alignment of excess
hydrogen nuclei with the main magnetic field
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: When the nucleus has an even number of protons and neutrons, they
will:
A.)Will absorb energy from each other and be stronger
B.) They will become positive
C.)they will cancel each other out
D.)None of the above - Correct Answer-C.)they will cancel each other out



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, MRI in practice exam Actual Exam Test Bank

Chapter 1: Signal is what we get when:
A.)voltage is induced in the receiver coil
B.)Strength of the gradient over distance
C.)Sar or specific absorption rate
D.)Seed or specific absorption dose - Correct Answer-A.)voltage is induced in the
receiver coil


Chapter 1: An atom contains the nucleus which contains the protons and neutrons
surrounded by electrons
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: There are three types of motion present within the atom
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: Anti-parallel is when the magnetic moments are in the same directions
the main magnetic field.
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: The NMV is a vector quantity
A.)True
B.)False - Correct Answer-A.)True

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, MRI in practice exam Actual Exam Test Bank



Chapter 1: When scanning a patient we do not want the skin to touch the bore of
the magnet to
Prevent tingling in the nerves,
A.)True
B.)False - Correct Answer-B.)False


Chapter 1: NIKOLA TESLA WAS KNOWN FOR HIS CONTRIBUTION TO ALTERNATING
CURRENT(AC).
A.)TRUE
B.)FALSE - Correct Answer-A.)TRUE


Chapter 1: The net magnetic vector is created by two components at 90 degrees
to each other .These components are magnetization in the longitudinal and
transverse planes.
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: Permanent magnets have a vertical magnetic field ,are less expensive
to purchase and operate, but the disadvantage is the weight of the magnet.
A.)True
B.)False - Correct Answer-A.)True


Chapter 1: Free induction decay or FID is:


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