Question 1

The figure below illustrates which of the following imaging planes? 
A) Axial
B) Coronal
C) Sagittal
D) Oblique

Accepted Answer

The answer of The figure below illustrates which of the...

Question 2

The figure below is an example of which of the following? 
A) Multiplanar reformation
B) Shaded surface display
C) Maximum intensity projection
D) Volume rendering

Accepted Answer

The answer of The figure below is an example of...

Question 3

Water is used as a reference tissue and is given the CT number of:
A) -1000
B) -500
C) 0
D) +1000

Accepted Answer

Water is assigned a CT number of 0 because it serves as the baseline reference for Hounsfield units in CT imaging.

Question 4

Images reconstructed from data obtained along any projection through the cube that result in a sagittal, coronal, transverse, or oblique image are termed:
A) Multiplanar reformation
B) Shaded surface display
C) Maximum intensity projection
D) Volume rendering

Accepted Answer

Multiplanar reformation (MPR) refers to the process of reconstructing images from data obtained along any projection through a volume, such as a cube, to create sagittal, coronal, transverse, or oblique images.

Question 5

Which of the following is a midline point at the anterior nasal spine where the upper lip and nasal septum meet?
A) Nasion
B) Gonion
C) Mastoid tip
D) Acanthion

Accepted Answer

Acanthion is the midline point at the anterior nasal spine where the upper lip and nasal septum meet.

Question 6

The crest of the ilium is located at what vertebral level?
A) L2
B) L3
C) L4
D) L5

Accepted Answer

The answer of The crest of the ilium is located...

Question 7

The figure below is an example of which of the following? 
A) Multiplanar reformation
B) Shaded surface display
C) Maximum intensity projection
D) Volume rendering

Accepted Answer

The answer of The figure below is an example of...

Question 8

Which of the following is a parameter that allows for the adjustment of the gray scale?
A) CT number
B) Hounsfield unit
C) Window width
D) Window level

Accepted Answer

The answer of Which of the following is a parameter...

Question 9

Which of the following techniques can be described as a ray from the camera's view point that is directed to stop at a particular user-defined threshold value?
A) Multiplanar reformation
B) Shaded surface display
C) Maximum intensity projection
D) Volume rendering

Accepted Answer

Shaded surface display involves casting rays from the camera's viewpoint and stopping at a user-defined threshold to create a surface representation.

Question 10

The transpyloric plane is found midway between the:
A) Xiphosternal joint and the pubic symphysis
B) Xiphosternal joint and umbilicus
C) Tubercles of the iliac crests
D) Tubercles of the iliac crests and L3

Accepted Answer

The transpyloric plane is found midway between the xiphosternal joint and the umbilicus.

Question 11

All of the following image algorithms use the principle of ray-tracing, except:
A) Shaded surface display (SSD)
B) Maximum intensity projection (MIP)
C) 2D imaging
D) Volume rendering (VR)

Accepted Answer

2D imaging does not use ray-tracing; it typically involves direct projection or simple transformations of image data without simulating the path of rays through a 3D space.

Question 12

The figure below illustrates which of the following imaging planes? 
A) Axial
B) Coronal
C) Sagittal
D) Oblique

Accepted Answer

The answer of The figure below illustrates which of the...

Question 13

The figure below illustrates which of the following imaging planes? 
A) Axial
B) Coronal
C) Sagittal
D) Oblique

Accepted Answer

The answer of The figure below illustrates which of the...

Question 14

The figure below illustrates which of the following imaging planes? 
A) Axial
B) Coronal
C) Sagittal
D) Oblique

Accepted Answer

The answer of The figure below illustrates which of the...

Quiz 1: Introduction to Sectional Anatomy

The figure below illustrates which of the following imaging planes?

The figure below is an example of which of the following?

Water is used as a reference tissue and is given the CT number of:

Images reconstructed from data obtained along any projection through the cube that result in a sagittal, coronal, transverse, or oblique image are termed:

Which of the following is a midline point at the anterior nasal spine where the upper lip and nasal septum meet?

The crest of the ilium is located at what vertebral level?

The figure below is an example of which of the following?

Which of the following is a parameter that allows for the adjustment of the gray scale?

Which of the following techniques can be described as a ray from the camera's view point that is directed to stop at a particular user-defined threshold value?

The transpyloric plane is found midway between the:

All of the following image algorithms use the principle of ray-tracing, except:

The figure below illustrates which of the following imaging planes?

The figure below illustrates which of the following imaging planes?

The figure below illustrates which of the following imaging planes?