Real Exam Questions and Verified Correct
Answers
In the AP axial projection (Towne method) of the skull, with the central ray directed 30
degrees caudad to the OML and passing midway between the external auditory
meatus, which of the following is best demonstrated?
A. Facial bones
B. Frontal bone
C. Occipital bone
D. Basal foramina - answer>>>C. Occipital bone
Which of the following is a functional study used to demonstrate the degree of AP motion
present in the cervical spine?
A. Open-mouth projection
B. Moving mandible AP
C. Flexion and extension laterals
D. Right and left bending - answer>>>C. Flexion and extension laterals
The AP projection of the coccyx requires that the central ray be directed
1. 15 degrees cephalad
2. 2 inches above the pubic symphysis
3. midline at the level of the lesser trochanter
A. 1 only
B. 2 only
C.1 and 2 only
D.1 and 3 only - answer>>>B. 2 only
The ASRT document that defines the radiographers role is the
A. Standards of Ethics
B. Practice Standards
C. Standard of Care
D. Legal Standards - answer>>>B. Practice Standards
Which of the following is demonstrated in the lateral projections of the thoracic spine?
,1. Intervertebral joints
2. Zygapophyseal joints
3. Intervertebral foramina
A. 1 only
B. 2 only
C.1 and 2 only
D.1 and 3 only - answer>>>D. 1 and 3 only
The thoracic vertebrae are unique in that they participate in the following articulations:
1. costovertebral
2. costotransverse
3. costochondral
A. 1 only
B. 1 and 2 only
C.2 and 3 only
D. 1, 2, and 3 - answer>>>B. 1 and 2 only
To demonstrate undistorted air/fluid levels, the CR must always be directed
A. parallel with the long axis of the body/part
B. parallel with the floor
C. perpendicular to the long axis of the body/part
D. perpendicular to the floor - answer>>>B. parallel with the floor
All of the following statements regarding the PA projection of the skull, with central ray
perpendicular to the IR, are true, except
A. OML is perpendicular to the IR
B. petrous pyramids fill the orbits
C. MSP is parallel to the IR
D. central ray exits at the nasion - answer>>>C. MSP is parallel to the IR
Which of the paranasal sinuses is composed of many thin-walled air cells?
A. Frontal
B. Sphenoid
C. Ethmoid
D. Maxillary - answer>>>C. Ethmoid
,The intervertebral joints of the thoracic spine are demonstrated with the
A. midcoronal plane 45 degrees to the IR
B. MSP 45 degrees to the IR
C. midcoronal plane 70 degrees to the IR
D. MSP parallel to the IR - answer>>>D. MSP parallel to the IR
Which of the following structures is subject to blowout fracture?
A. Ethmoid sinuses
B. Zygomatic arch
C. Mandibular condyle
D. Orbital floor - answer>>>D. Orbital floor
Aspirated foreign bodies in older children and adults are most likely to lodge in the
A. right main bronchus
B. left main bronchus
C. esophagus
D. proximal stomach - answer>>>A. right main bronchus
Which of the following is important when positioning the patient for a PA projection of
the chest?
1. The patient should be examined in the erect position
2. Clavicles should be brought above the apices
3. Scapulae should be brought lateral to the lung fields
A. 1 only
B.1 and 2 only
C.1 and 3 only
D. 1, 2, and 3 - answer>>>C. 1 and 3 only
Chest radiography should be performed by using 72-inch SID whenever possible to
1. visualize vascular markings
2. obtain better lung detail
3. maximize magnification of the heart
A. 1 only
B. 1 and 2 only
, C.2 and 3 only
D. 1, 2, and 3 - answer>>>B. 1 and 2 only
Blunting of the costophrenic angles seen on a PA projection of the chest can be an
indication of
A. pleural effusion
B. ascites
C. bronchitis
D. emphysema - answer>>>A. pleural effusion
Which of the following conditions is characterized by "flattening" of the diaphragm?
A. emphysema
B. empyema
C. atelectasis
D. pneumonia - answer>>>A. Emphysema
Inspiration and expiration projections of th echest may be performed to demonstrate
1. pneumothorax
2. presence of a foreign body
3. bronchitis
A. 1 only
B.1 and 2 only
C.1 and 3 only
D. 1, 2, and 3 - answer>>>B. 1 and 2 only
Which of the following criteria are used to evaluate a good PA projection of the chest?
1. Ten posterior ribs should be visualized
2. Sternoclavicular joints should be symmetrical
3. Scapulae should be outside the lung fields
A. 1 and 2 only
B. 1 and 3 only
C.2 and 3 only
D. 1, 2, and 3 - answer>>>D. 1, 2, and 3
All of the following statements regarding respiratory structures are true, except
A. the right lung has three lobes