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RADG 100 Chapter 16,17,18,19 Terms in this set (84) Define Bolus: Intravenous dose of contrast media. Iodinated material is an example of ________ contrast. Positive or Negative Positive Define Iodination: attenuation of x-rays Define Osmolality: the con$9.49
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CIMP - Certificate In Investment Performance Measurement
CIMP - Certificate in Investment Performance Measurement
Exam (elaborations)
RADG 100 Chapter 16,17,18,19 Terms in this set (84) Define Bolus: Intravenous dose of contrast media. Iodinated material is an example of ________ contrast. Positive or Negative Positive Define Iodination: attenuation of x-rays Define Osmolality: the con
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CIMP - Certificate in Investment Performance Measurement
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CIMP - Certificate In Investment Performance Measurement
RADG 100 Chapter 16,17,18,19
Terms in this set (84)
Define Bolus: Intravenous dose of contrast media.
Iodinated material is an example of ________ contrast.
Positive or Negative Positive
Define Iodination: attenuation of x-rays
Define Osmolality: the concentration of a solution expressed as...
RADG 100 Chapter 16,17,18,19
Jeremiah
Terms in this set (84)
Define Bolus: Intravenous dose of contrast media.
Iodinated material is an example of ________ Positive
contrast.
Positive or Negative
Define Iodination: attenuation of x-rays
the concentration of a solution expressed as the total number of solute particles per
Define Osmolality:
kilogram of H20
Ionics produce ______ particles increasing Ionics produce CHARGED particles.
osmolality. Nonionics do not.
Define Viscosity: Thickness of solution. Resistance to flow
Define Toxicity: Toxicity is related to the medias characteristics, route, and rate of delivery.
What does HOCA stand for? High Osmolar Contrast Agents
HOCAs are: Ionic
Ionic or Non Ionic
What does LOCA stand for? Low Osmolar Contrast Agents
LOCAs are: Non Ionic
Ionic or Non Ionic
_ ____ cause excess fluid to be drawn from Osmosis
cells. Cell and tissue dehydration results,
affecting blood pressure, volume and
cardiac output.
The blood-brain barrier (BBB) is: The BBB is a filter mechanism that only allows selected substances into the brain.
1) Warmth
2) Flushing
What are five mild adverse reactions to
3) Metalic taste
contrast medium?
4) Coughing
RADG 100 Chapter 16,17,18,19
1) Erythema
What are three moderate adverse reactions
2) Urticaria
to contrast medium?
3) Bronchospasm
Air and gasses are what kind of contrast Negative Contrast
media?
Positive or Negative
What color does negative contrast appear Dark
as on an x ray image?
Air and gas contrast media show up darker Soft tissue
and exacerbate the much lighter colors of
_________ ___________
Define Myelography and list a contrast Myelography is a visualization of the spinal canal.
medium often used in its examination. C02 or other gasses (negative contrast) is often used?
What is an instance where air and gasses If a Pt was allergic to iodine, air and gas may be used.
would be used for contrast opposed to an
Iodinated media?
1/5
, 8/8/24, 2:03 PM
Iodinated contrast media are: Positive
Positive or Negative
Barium Sulfate is a_______ form of contrast Positive
media.
Positive or Negative
What is the main difference in negative and Positive contrast agents such as BS and Iodinated medium absorb more radiation than
positive forms of contrast media in terms of their surrounding tissues and therefore shows up as a brighter white. Negative contrast
X-Ray attenuation? does not which helps accentuate the surrounding tissues.
The principle solvent for an iodinated Water
compound is:
How many trauma levels are there when it Three
comes to classifying hospitals?
Which trauma level has physicians, surgeons, Level 1
and support personnel staffed around the
clock and are fully ready to handle all levels
of injuries?
The time from injury to definitive care, during which treatment of shock and traumatic
What is the golden hour?
injuries should occur because survival potential is best.
The ___________ is a group of individuals Trauma Team
from multiple disciplines who work together
to assess and stabilize a trauma patient.
The process of identifying the victims, Triage
performing initial examinations, and
assigning priorities for further care is
called____________:
Every hospital is required to have a True
designated and written disaster plan.
True or False
What is a code orange? Hazardous spill or release
What is a code blue? Cardiac arrest or cessation of respiration
What is a code grey? Combative person
RADG 100 Chapter 16,17,18,19
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