19.
In the position, shown below, the central ray is:
a. Straight horizontal perpendicular (HP).
b. Angled (cephalic).
c.
Straight vertical perpendicular (VP).
d. Angled (caudal).
20.
In the position shown shown below, the central ray is:
a. Straight horizontal perpendicular (HP).
b, Angled (cephalic).
c.
Straight vertical perpendicular (VP).
d. Angled (caudal).
21.
The specific placement of the central ray with relation to an anatomical part or
palpation point to ensure proper projection of that body part or palpation point
to the center of the film is known as the:
a. Part positioning.
b. Patient positioning.
c.
Technique.
d. Source to image receptor distance.
MD0961
3-50