1.
At a field strength of 1.0 tesla, the approximate T2 relaxation time for grey matter is what?
2.
In a T2 weighted image, CSF has a ________ T2 relaxation time and therefore appears _______.
A. 
B. 
C. 
D. 
3.
At a field strength of 1.0 tesla, the approximate T2 relaxation time for renal cortex tissue is what?
A. 
B. 
C. 
D. 
4.
At a field strength of 1.0 tesla, the approximate T2 relaxation time for spleen tissue is what?
A. 
B. 
C. 
D. 
5.
When the phase encoding gradient is activated, steep slopes produce what type of signal amplitude?
A. 
B. 
C. 
D. 
6.
A 180 degree RF pulse is used to ______ the dephasing net vector in the transverse plane.
A. 
B. 
C. 
D. 
7.
At a field strength of 1.0 tesla, the approximate T1 relaxation time for CSF is what?
A. 
B. 
C. 
D. 
8.
At a field strength of 1.0 tesla, the approximate T2 relaxation time of fat is what?
A. 
B. 
C. 
D. 
9.
During the acquisition of axial images of the body with the phase direction A/P, frequency encoding is performed by which physical gradient?
10.
At a field strength of 1.0 tesla, the approximate T1 relaxation time for muscle tissue is what?
A. 
B. 
C. 
D. 
11.
In a T1 weighted image, a short TR is used to do what?
A. 
B. 
C. 
D. 
12.
At a field strength of 1.0 tesla, the approximate T2 relaxation time for renal medulla tissue is what?
A. 
B. 
C. 
D. 
13.
During the acquisition of axial images of the body with the frequency direction L/R, phase encoding is performed by which physical gradient?
14.
In a T2 weighted image, tissues with long T2 relaxation times appear ______.
15.
Which of the following logical gradients is known as the phase encoding gradient?
16.
The range of frequencies that is sampled during frequency encoding is known as what?
A. 
B. 
C. 
D. 
17.
The Y gradient alters the magnetic field strength along which axis?
A. 
B. 
C. 
D. 
18.
During slice selection, the Y gradient is used to select slices in which plane?
19.
At a field strength of 1.0 tesla, the approximate T1 relaxation time for spleen tissue is what?
A. 
B. 
C. 
D. 
20.
At a field strength of 1.0 Tesla, the approximate T1 relaxation time for blood is what?
A. 
B. 
C. 
D. 
21.
The image parameter that primarily affects T1 weighting is known as what
22.
At a field strength of 1.0 tesla, the approximate T1 relaxation time for renal medulla tissue is what?
A. 
B. 
C. 
D. 
23.
At a field strength of 1.0 tesla, the approximate T1 relaxation time for renal cortex tissue is what?
A. 
B. 
C. 
D. 
24.
The X gradient alters the magnetic field strength along which axis
A. 
B. 
C. 
D. 
25.
The time between the 90 degree RF pulse and the spin echo signal in a spin echo pulse sequence is known as what?
A. 
B. 
C. 
D.