Radiology
Help!
|
|
||||
|---|---|---|---|---|---|
| Anechoic | images that appear black on ultrasound scans.
🗑
|
||||
| Bucky | A component of X-ray units that hold the x-ray film cassettes and moves the grid during the x-ray exposure.
🗑
|
||||
| Anode | A positively charged electrode by which the electrons leave a device.
🗑
|
||||
| Cathode | The negatively charged electrode by which electrons enter an electrical device.
🗑
|
||||
| Annular array | Fabricated by cutting concentric rings into a transducer substrate to create a series of annular elements.
🗑
|
||||
| Collimators | Devices used in the x-rays tube housing, along with an arrangement of mirrors and lights.
🗑
|
||||
| ALARA | As low as reasonably achievable. Making every reasonable effort to maintain exposures to radiation.
🗑
|
||||
| Contrast | The difference in density or difference in the degree of grayness between areas of the radiographic image.
🗑
|
||||
| Direct Exposure film | A film consists of a thin, transparent sheet of polyester or similar material.
🗑
|
||||
| Distance enhancement | couldn't find this one i don't have my book today.
🗑
|
||||
| Echoic | the imitation of a natural sound.
🗑
|
||||
| Film latitude | the ability of an emulsion to record a wide range of densities.
🗑
|
||||
| Film-focal Distance (FFD) | the distance between the center of the anode of the x-ray tube and the film
🗑
|
||||
| Fluroscopy | a study of moving body structures - similar to and X-ray.
🗑
|
||||
| Focused Grids | a device consisting essentially of a series of narrow lead strips closely spaced on their edges and separated by spacers of low density materials
🗑
|
||||
| Heel effect | a variation of the intensity of x-rays emitted by the anode depending on the direction of emission along the anode-cathode axis.
🗑
|
||||
| Hyperechoic | Lesion defined by an echogenicity greater than that of subcutaneous fat or equal to that.
🗑
|
||||
| Hypoechoic | Mass tissue in the body thats more dense or solid than usual.
🗑
|
||||
| Intensifying Screens | used in the x-ray cassette to intensify the effect of the x-ray photon by producing a larger number of light photons.
🗑
|
||||
| Isoechoic | A mammograpic mass located in fatty tissue and not depicted at fundamental US.
🗑
|
||||
| Kilovoltage peak(kVp) | The maximum high voltage applied across an x-ray tube during the creation of x-rays within it.
🗑
|
||||
| Latent Image | an invisible image produced by the exposure to light of a photosensitive material such as photographic film.
🗑
|
||||
| Maximum permissible dose (MPD) | the amount of ionizing radiation a person may be exposed to supposedly without being harmed.
🗑
|
||||
| Milliamperage(mA) | a major factor in determining the quantity of x-rays produced
🗑
|
||||
| Mirror Image | when an ultrasound beam is not reflected directly back to the transducer after hitting a reflective surface.
🗑
|
||||
| Object Film Distance(OFD) | The distance between the object and the film.
🗑
|
||||
| Penumbra Effect | A half-shadow that occurs when a light source is only partly covered by an object.
🗑
|
||||
| Radiographic Density | a measure of the degree of film darkening.
🗑
|
||||
| Radiolucent | transparent to x-rays
🗑
|
||||
| Radiopaque | opaque to x-rays or similar radiation.
🗑
|
||||
| Rem | a unit of effective absorbed dose of ionizing radiation in human tissue.
🗑
|
||||
| Sievert(SV) | The SI unit for the amount of ionizing radiation required to produce the same biological effect as one rad of high-penetration x-rays, equivalent to a gray for x-rays
🗑
|
||||
| Slice thickness | The resolution of the scan
🗑
|
||||
| Sonolucent | allowing passage of ultrasonic waves without production of echoes that are due to reflection of some of the waves
🗑
|
||||
| Source-image distance(SID) | The distance measured between the focal spot target on a x-ray tube to the image receptor of a x-ray cassette.
🗑
|
||||
| Ultrasonography | a technique using echoes of ultrasound pulses to delineate objects or areas of different density in the body.
🗑
|
||||
| Thorax | A chest radiograpgh
🗑
|
||||
| Abdomen | abdominal x-ray uses a very small dose of ionizing radiation to produce pictures of the inside of the abdominal cavity
🗑
|
||||
| Xyphoid | the smallest of the three parts of the sternum
🗑
|
||||
| Thoracic inlet | The most superior aperture to the thorax and the boundary of the roof of the mediastinum.
🗑
|
||||
| Axillary | A view useful for detecting anterior or posterior shoulder dislocations that are not evident in the AP view.
🗑
|
||||
| Inguinal | swelling or pain in the groin.
🗑
|
||||
| Ventral | Body area situated toward the back or top line of quadrupeds
🗑
|
||||
| Dorsal | Toward the back
🗑
|
||||
| Medial | toward the mid line
🗑
|
||||
| Lateral | away from the median
🗑
|
||||
| Cranial | toward the head
🗑
|
||||
| Caudal | towards the tail
🗑
|
||||
| Rostral | towards the nose
🗑
|
||||
| Palmar | caudal aspect on the front limb
🗑
|
||||
| Plantar | caudal aspect of the rear limb.
🗑
|
||||
| Analgesia | the inibility to feel pain
🗑
|
||||
| arrhythmia | improper beating of the heart
🗑
|
||||
| atelectasis | complete or partial collapse of a lung or lobe of a lung
🗑
|
||||
| auscultation | the action of listening to sounds from the heart, lungs, or other organs.
🗑
|
||||
| Bradycardia | slower than expected heart rate.
🗑
|
||||
| capillary refill time | time needed for the color to return
🗑
|
||||
| Central catheter | a catheter placed into a large vein for access
🗑
|
||||
| closed suction drain | used to remove fluids that build up in areas of your body after surgery or when you have an infection.
🗑
|
||||
| debridement | the removal of damaged tissue or foreign objects from a wound.
🗑
|
||||
| decubital ulcer | technical term for bedsore
🗑
|
||||
| dyspnea | difficult breathing
🗑
|
||||
| eschar | dead tissue that eventually sloughs off healthy skin after an injury
🗑
|
||||
| euthanasia | the painless killing of a patient suffering from an incurable and painful disease or in an irreversible coma.
🗑
|
||||
| hyperthermia | when the body loses heat faster than it can produce heat, causing a dangerously low body temperature.
🗑
|
||||
| hypothermia | when the body loses heat
🗑
|
||||
| intraosseous | the process of injecting directly into the marrow of a bone.
🗑
|
||||
| lavage | washing out of a body cavity, such as the colon or stomach.
🗑
|
||||
| Mentation | mental activity
🗑
|
||||
| Normothermia | the condition at which a body is at normal temp
🗑
|
||||
| Nystagmus | involuntary eye movement which may cause the eye to move rapidly
🗑
|
||||
| orthopnea | discomfort when lying down flat
🗑
|
||||
| penrose drain | a soft, flexible rubber tube used as a surgical drain
🗑
|
||||
| percussion | a method of physical examination
🗑
|
||||
| phlebitis | inflammation if a vein
🗑
|
||||
| presenting complaint | couldnt find
🗑
|
||||
| Tachy cardia | faster heart rate then normal
🗑
|
||||
| Tenesmus | a continual or recurrent inclination to evacuate the bowels, cause by disorder of the rectum or other illness
🗑
|
||||
| Sertor | couldnt find
🗑
|
||||
| Stridor | a high - pitched, whistling sound most often heard while taking in a breath.
🗑
|
||||
| Pulse deficit | a deficit that occurs when there are fewer pulses than there are heartbeats
🗑
|
||||
| tachypnea | breathing that is abnormally rapid and often shallow
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
noraaj
Popular Radiology sets