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Imaging
Positioning, Landmarks and bones registry review
Question | Answer |
---|---|
The coronoid process is where? | Elbow |
Which position is the coronoid process best visualized? | Medial oblique elbow |
Which of the following techniques would provide a PA projection of the gastroduodenal surfaces of a hypersthenic patient? | Angle CR 35-45 degrees cephalad |
An exact PA position of the skull is positioned? | The OML perpendicular to the Image receptor (IR), the CR is perpendicular to the IR and exits at the nasion. |
An LPO position during an upper GI in an average size patient demonstrates? | A barium filled fundus, double contrast of pylorus and duodenal bulb. |
A lateral weight bearing foot demonstrates what? | The longitudinal arch. |
Thyroid over activity is associated with which disease? | Graves disease. |
How do you position an AP axial projection of the skull (Townes)? | CR directed 30 degrees caudal to OML and passing midway between the EAM. |
What portion of the skull is best demonstrated in the Townes Method? | Occipital Bone. |
The RPO of the right acetabulum demonstrates what? | Anterior rim of the right acetabulum and the right iliac wing. |
When should metformin in be withheld when patients are scheduled for iodinated contrast studies? | 48 hours prior to procedure. |
Which position is more likely to place the right kidney parallel to the IR? | LPO |
In a merchant view of the patella the quadriceps femoris is in? | Complete relaxation. |
What positions can be used to visualize the Odontoid process? | Fuchs Method, PA Judd Method, AP Open mouth, AP Dens, PA waters |
A persistent fetal foremen ovale results in what? | An atrial septal defect. |
What position will best demonstrate subacromial or subcoracoidal dislocation? | PA Scapular Y |
In a Lateral Oblique projection of the foot, which bones are best demonstrated? | The first and second cuneiforms |
Yellow marrow i found where? | The central cavity within the shaft of the long bone in an adult. |
Evaluation of a lateral humerus demosntrates what? | Lesser tubercle in profile and superimposed epicondyles |
Contrast media is introduced into the ___________ in myelography? | Subarachnoid space. |
The Bregma is the junction of which sutures? | Sagittal and Coronal sutures. |
The internal rotation projection of the shoulder demonstrates what? | The lesser tubercle in profile medially |
What portion of the humerus articulates with the ulna to help form the elbow joint? | The trochlea |
What are examples of synovial pivot articulations? | Atlantoaxial joint and the radioulnar joint |
The lumbar transverse process is represented by what in an LPO or RPO position of the spine? | The nose of the Scotty dog |
An injury to a structure located on the side opposite that of the primary injury is referred to as: | Contrecoup |
The tangential view of the metatarsals and toes can demonstrate what? | Sesamoid bones |
Apirated foreign bodies are most likely to to lodge where in an adult? | The right main stem bronchi |
In the Trauma Axial Lateral Elbow (Coyle Method) with the CR 45 degrees laterally from the shoulder what is best seen? | Coronoid process and the trochlea |
What are the structures of the brainstem? | Pons, medulla oblongata, and the midbrain. |
The articular facets of L5-S1 are best demonstrated in a? | 30 degree oblique |
What is the secondary ossification center in long bones? | The epiphysis |
What part of the Scotty dog represents the lumbar lamina? | The body |
At what level do the carotid arteries bifurcate? | C4 |
Left lateral decubitus view in a double contrast BE would show best the: | Lateral wall of the descending colon and the medial wal, of the ascending colon |
All elbow fat pads are demonstrated in which position? | Lateral elbow |
What structures make up the mediastinum? | Heart, Trachea, and Esophagus |
What are a couple of examples of a diarthrotic joint? | The knee and the TMJ |
Ulnat deviation/flexing demonstrate which carpals? | Scaphoid and lateral carpals |
Some lovers try positions that they can't handle. What does this refer to? | Carpal bones. |
Structures that comprise the neural or vertebral arch include? | Pedicles and laminae |
Asthenic body habitus is characterized by what? | Long and narrow thoracic cavity, low and midline stomach and gallbladder. |
A hypersthenic body habitus is characterized by what? | Short, wide transverse heart, high and peripheral large bowel. |
What is the plane that divides the body into anterior and posterior halves | Mid coronal plane |