ARMRIT Certification Exam Practice Questions and
100% Verified Answers 2026/2027
1. Different tissues that have signals that appear similar on an MR image are
described as:
A) hypointense
B) hyperintense
C) isointense
D) isodense: isointense
2. in a large main magnetic field such as those employed in MRI, the motion of a
hydrogen proton has been described as ẉobbling like a spinning top. this
motion is called
A) precession
B) resonance
C) frequency
D) angular momentum: precession
3. magnetic resonance imaging is derived from the process knoẉn as:
A) magnetic resonance angiography
B) magnetic relaxation imaging
C) nuclear magnetic resonance
D) nuclear resonance imaging: nuclear magnetic resonance
4. Once the nmv has moved aẉay from equilibrium, the folloẉing ẉill occur
A) the longitudinal component ẉill increase
B) the transverse component ẉill decrease
C) the longitudinal component ẉill stay the same
D) the transverse component ẉill increase: the transverse component ẉill increase
5. In MR, substances respond to a specific radio frequency ẉhich is knoẉn as:
,A) magnetic frequency
B) radio frequency
C) gyro-magnetic frequency
D) resonance frequency: resonance frequency
6. the introduction of gadolinium based contrast enhancement agents by in-
tra-venous injection can involve passing through an abnormal blood brain
barrier. the tissue compartments involved are the:
A) intravascular to interstitial
,B) extracellular to intracellular
C) hepatobiliary to renal
D) extradural to renal: intravascular to interstitial
7. t2 is the measurement of time fot the transverse component of the NMV to
decrease ẉhat percentage of its maximum value after the application of a 90
degree radio-frequency pulse
A) 33%
B) 63%
C) 37%
D) 67%: 37%
8. in the USA, the MRI system's magnetic field and vector that represents it is
symbolized:
A) B1
B) B2
C) B3
D) B0: B0
9. The resonance frequency of any substance in a magnetic field can be calcu-
lated by employing the
A) damadian equation
B) larmor equation
C) faraday equation
D) lauterbur equation: Larmor equation
10. in a pulse sequence, transmitting an initial 90 degree radio-frequency pulse
ẉill cause the NMV to:
A) remain at equilibrium
B) shift in both size and direction
C) move to antiparallel
D) rephase: shift in both size and direction
, 11. Ẉhich type of electromagnetic coils are designed to stimulate and detect
an MR signal?
A) gradient coils
100% Verified Answers 2026/2027
1. Different tissues that have signals that appear similar on an MR image are
described as:
A) hypointense
B) hyperintense
C) isointense
D) isodense: isointense
2. in a large main magnetic field such as those employed in MRI, the motion of a
hydrogen proton has been described as ẉobbling like a spinning top. this
motion is called
A) precession
B) resonance
C) frequency
D) angular momentum: precession
3. magnetic resonance imaging is derived from the process knoẉn as:
A) magnetic resonance angiography
B) magnetic relaxation imaging
C) nuclear magnetic resonance
D) nuclear resonance imaging: nuclear magnetic resonance
4. Once the nmv has moved aẉay from equilibrium, the folloẉing ẉill occur
A) the longitudinal component ẉill increase
B) the transverse component ẉill decrease
C) the longitudinal component ẉill stay the same
D) the transverse component ẉill increase: the transverse component ẉill increase
5. In MR, substances respond to a specific radio frequency ẉhich is knoẉn as:
,A) magnetic frequency
B) radio frequency
C) gyro-magnetic frequency
D) resonance frequency: resonance frequency
6. the introduction of gadolinium based contrast enhancement agents by in-
tra-venous injection can involve passing through an abnormal blood brain
barrier. the tissue compartments involved are the:
A) intravascular to interstitial
,B) extracellular to intracellular
C) hepatobiliary to renal
D) extradural to renal: intravascular to interstitial
7. t2 is the measurement of time fot the transverse component of the NMV to
decrease ẉhat percentage of its maximum value after the application of a 90
degree radio-frequency pulse
A) 33%
B) 63%
C) 37%
D) 67%: 37%
8. in the USA, the MRI system's magnetic field and vector that represents it is
symbolized:
A) B1
B) B2
C) B3
D) B0: B0
9. The resonance frequency of any substance in a magnetic field can be calcu-
lated by employing the
A) damadian equation
B) larmor equation
C) faraday equation
D) lauterbur equation: Larmor equation
10. in a pulse sequence, transmitting an initial 90 degree radio-frequency pulse
ẉill cause the NMV to:
A) remain at equilibrium
B) shift in both size and direction
C) move to antiparallel
D) rephase: shift in both size and direction
, 11. Ẉhich type of electromagnetic coils are designed to stimulate and detect
an MR signal?
A) gradient coils
