Anatomy
Number of Bones in the Adult Human Body.
206
AP FOOT
10° Posteriorly toward the Heel at the Base of the 3rd Metatarsal.
Air will appear bright or dark in an Ultrasound?
Bright
Increasing kVp by 15% required mAs to be ____ in ordered to maintain same exposure level.
Halved
How many days in a week?
7
In a Oblique Lumbar View the Neck of the Snottie Dog represent the?
Lateral Lumbar
Iliac Crest (L4-L5)
NPO how long before a Esophagram?
at least 2 hours.
Window Level is control by what primary factor?
kVp
How many months in a year?
12
The Hard Palate is formed by what bones?
Palatine and Maxillary Bone.
AP Thoracic Spine
Level of T7 (3-4 in. below Jugular Notch)
What Injection Type is used for Myelogram?
Ex: Intravenous, Subcutaneous, Intrathecal, Intramuscular, Intradermal, etc.
Intrathecal (IT)
Average Frequency of Photon contained within the X-Ray Beam can be increase by increasing what Techical Factor?
Increasing kVp or Increasing Filtration.
How many days in a year?
365
What Skull/Sinus Exam best demonstrate/evaluate the Maxillary Sinuses.
Anterior Oblique Cervical Spine
level of C4
15-20° caudad
45° rotate away from the IR
What the most common type of contrast medium used in MRI?
Gadolinium
What will happen to the Production of Scatter Radiation and Receptor Exposure after the field size is decrease?
Decrease Scatter Radiation Production and decrease Receptor Exposure.
Intensity of an X-Ray Photon decreases by ____ times after each time it scatters.
1,000
What 2 Oblique Position is used to demonstrate the Hepatic Flexure during Examination of the Large Bowel?
RAO and LPO
Central Ray is direct _______ to the IR in order to demonstrate the Mandibular Body in the PA position.
Perpendicular
What is the correct order of tissue densities with the following from highest to lowest (Air, Fluid, Bone, Fat, Soft Tissue)
Bone > Fat > Soft Tissue > Fluid > Air
The Ability of an X-Ray Unit to produce constant radiation output/intensity at a given mAs using various combination of mA and time is called.
Linearity
What device is used to change alternating current to unidirectional current.
Solid-State Diode