ARRT practice exam – spine Questions with
Complete Solutions
What portion of the spine is commonly called the tailbone? Coccyx
Which of the following statements is true regarding spine radiography to evaluate scoliosis?
The IR should extend from the top of the patients ear to the level of the greater trochanter.
How many vertebrae are located in the cervical region of the spine? 7
What is the odontoid process and where is it located? A toothlike projection on the
superior surface of C2
When taking an AP axial projection of the cervical spine, the central ray is directed: 15
degrees cephalad
What is the rationale for using a 72-inch SID for the lateral projection of the cervical spine?
This SID helps to overcome the magnification caused by the increased OID of the
position
Complete Solutions
What portion of the spine is commonly called the tailbone? Coccyx
Which of the following statements is true regarding spine radiography to evaluate scoliosis?
The IR should extend from the top of the patients ear to the level of the greater trochanter.
How many vertebrae are located in the cervical region of the spine? 7
What is the odontoid process and where is it located? A toothlike projection on the
superior surface of C2
When taking an AP axial projection of the cervical spine, the central ray is directed: 15
degrees cephalad
What is the rationale for using a 72-inch SID for the lateral projection of the cervical spine?
This SID helps to overcome the magnification caused by the increased OID of the
position
