Chapter 1 of Bontrager Textbook of Radiolographic Positioning (Self-test) Part B
False
True/False: The term radiograph and image receptor refer to the same thing?
A. Tangential
What is the name of the projection in which the central ray merely skims a body part?
C. Transthoracic
What is the name of the specific projection in which the central ray enters the left side of the chest and exits the opposite side?
A. Acanthioparietal
What is the specific projection that enters the posterior aspect of the skull and exits the acanthion?
C. AP chest with 20 degree cephalic angle
Which of the following is an example of an axial projection?
A. radiographic view
Which one of the following positioning terms is no longer considered valid in the US?
C. Midcoronal
Which plane divides the body into equal anterior and posterior parts?
L. Recumbent
1. Lying down in any position
E. Proximal
1. Near the source or beginning
D. Distal
1.Proximal
E. Plantodorsal
10. Dorsoplantar
K. Anterior
10. Front half of the body
F. Medial
10. Toward the center
I. Midcoronal plane
11. A plane that divides the body into anterior and posterior halves
L. Distal
11. Away from the source or begginning
E. Lithotomy position
12. A recumbent position with knees and hips flexed with support for legs.
D. Contralateral
12. On the opposite side of the body
I. Caudad
2. Away from the head end of the body
H. Caudad
2. Cephalad
G. Trebelenburg
2. Head lower than the feet position
G. Interior
3. Inside of something
I. Contralateral
3. Ipsilateral
F. Anatomical position
3. Upright position, palms forward
J. Extension
4. Increasing the angle of a joint
F. Lateral
4. Medial
B. Plantar
4. Top of the foot
A. Base Plane of the Skull
5. Frankfort horizontal position
A. Eversion
5. Outward stress of the foot
J. Deep
5. Superficial
H. Horizontal plane
6. A plane at the right angle to the longitudinal plane
C. External
6. Internal
K. Abduction
6. Movement of an extremity away from the midline
D. Fowler's position
7. Head higher than the feet
A. Kyphosis
7. Lordosis
C. Pronation
7. Turning palm down
H. Retraction
8. A backward movement
G. PA
8. AP
C. Palmer
8. Palm of the hand
J. Dorsum Pedis
9. Sole of the foot
B. Inferior
9. Superior
B. Circumduction
9. To move around in the form of a circle
C. Sagittal plane
A longitudinal plane that divides the body into right and left parts is the:______
A.Posteroanterior
Situation: A patient is erect with her back to the image receptor. The central ray enter the anterior aspect and exits the posterior aspect of the body. Which projection has been performed.
C. RPO
Situation: A patient is lying down facing upward with the posterior surface of the body against the image receptor. The right side of the body is turned 45 degrees toward the image receptor. The x-ray tube is directed vertically and enter the anterior surface of the body. Which position has been performed?
A. LAO
Situation: A patient is placed in a recumbent position facing downward. The left side of the body is turned 30 degrees toward the image receptor . Which specific position has been performed.
D. Fowler's
Situation: A patient is placed in a recumbent position with the body tilted to that the head is higher than the feet. The image receptor is under the patient and the x-ray tube is above the patient. Which is the general position of the patient?
C. Ventral decubitus
Situation: A patient is placed into a recumbent position facing downward. The x-ray tube is directed horizontally and enters the left side and exits the right side of the body. An image receptor is placed against the right side of the patient. Which position has been performed.
A. Dorsoplantar
Situation: A specific projection of the foot in which the central ray renters the anterior surface and exits the posterior surface is termed:
D. AP oblique with later roation
Situation: An elbow projection is taken with the posterior surface of the body against the image receptor. The elbow is rotated 20 degrees outwardly. Which specific project has been performed?
B. PA oblique with medial rotation
Situation: The anterior surface of the right knee of the patient is facing the image receptor. The anterior aspect of the knee and lower leg is rotated toward the midline. Which specific projection has been performed?
D. Projection
The direction or path of the central ray of the x-ray beam defines the positioning term: