RAD 105 exam questions with answers
|\ |\ |\ |\ |\
Energy which is transferred and absorbed by matter is known as
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
_____________. - CORRECT ANSWERS ✔✔Radiation |\ |\ |\ |\
Which type of radiation is capable of changing the structure of an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
atom? - CORRECT ANSWERS ✔✔ionizing radiation
|\ |\ |\ |\ |\ |\
Medical x-ray, nuclear medicine, and radiation therapy
|\ |\ |\ |\ |\ |\ |\
procedures are responsible for _____ of radiation exposure to the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
general public. (Hint: we are looking for a percentage here) -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔90% |\ |\
Which of the following are the most sensitive cells of the body to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
radiation? - CORRECT ANSWERS ✔✔White blood cells |\ |\ |\ |\ |\ |\
Production of x-rays occurs when fast moving electrons are
|\ |\ |\ |\ |\ |\ |\ |\ |\
suddenly decelerated by interaction with matter. The kinetic
|\ |\ |\ |\ |\ |\ |\ |\
energy of the electrons is converted to x-rays and heat. Less
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
than _____ of the electrons result in the production of x-rays.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
(Hint: we are looking for a percentage here) - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔1% |\
What is the radiation measurement unit to measure radioactivity?
|\ |\ |\ |\ |\ |\ |\ |\
- CORRECT ANSWERS ✔✔curie
|\ |\ |\ |\
, Which effect of x-ray interaction with matter is responsible for
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
most occupational exposures to radiation? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Compton effect |\
What does ALARA stand for? - CORRECT ANSWERS ✔✔As Low As
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Reasonably Achievable |\
For what reason must clothing and jewelry be removed from the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
area to be radiographed? - CORRECT ANSWERS ✔✔they may
|\ |\ |\ |\ |\ |\ |\ |\ |\
obscure the are of interest |\ |\ |\ |\
what imaging modality is considered the "gold standard" for
|\ |\ |\ |\ |\ |\ |\ |\ |\
imaging metastasis? - CORRECT ANSWERS ✔✔CT
|\ |\ |\ |\ |\
Barium sulfate isa type of contrast media that can be1)
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
swallowed by the patient2) administered to the patient rectally
|\ |\ |\ |\ |\ |\ |\ |\ |\
by enema3) injected into the patient's veins - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔1)swallowed by the patient |\ |\ |\ |\
2)ANDadministered to the patient rectally by enema |\ |\ |\ |\ |\ |\
Internal preparation of the patient for a radiographic exam is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
primarily accomplished by the use o - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Cleansing enemas |\
External preparation of the patient for a radiographic exam is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
primarily accomplished by doing what - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Removal of clothing , Jeweler, and piercings |\ |\ |\ |\ |\ |\
|\ |\ |\ |\ |\
Energy which is transferred and absorbed by matter is known as
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
_____________. - CORRECT ANSWERS ✔✔Radiation |\ |\ |\ |\
Which type of radiation is capable of changing the structure of an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
atom? - CORRECT ANSWERS ✔✔ionizing radiation
|\ |\ |\ |\ |\ |\
Medical x-ray, nuclear medicine, and radiation therapy
|\ |\ |\ |\ |\ |\ |\
procedures are responsible for _____ of radiation exposure to the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
general public. (Hint: we are looking for a percentage here) -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔90% |\ |\
Which of the following are the most sensitive cells of the body to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
radiation? - CORRECT ANSWERS ✔✔White blood cells |\ |\ |\ |\ |\ |\
Production of x-rays occurs when fast moving electrons are
|\ |\ |\ |\ |\ |\ |\ |\ |\
suddenly decelerated by interaction with matter. The kinetic
|\ |\ |\ |\ |\ |\ |\ |\
energy of the electrons is converted to x-rays and heat. Less
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
than _____ of the electrons result in the production of x-rays.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
(Hint: we are looking for a percentage here) - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔1% |\
What is the radiation measurement unit to measure radioactivity?
|\ |\ |\ |\ |\ |\ |\ |\
- CORRECT ANSWERS ✔✔curie
|\ |\ |\ |\
, Which effect of x-ray interaction with matter is responsible for
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
most occupational exposures to radiation? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Compton effect |\
What does ALARA stand for? - CORRECT ANSWERS ✔✔As Low As
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Reasonably Achievable |\
For what reason must clothing and jewelry be removed from the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
area to be radiographed? - CORRECT ANSWERS ✔✔they may
|\ |\ |\ |\ |\ |\ |\ |\ |\
obscure the are of interest |\ |\ |\ |\
what imaging modality is considered the "gold standard" for
|\ |\ |\ |\ |\ |\ |\ |\ |\
imaging metastasis? - CORRECT ANSWERS ✔✔CT
|\ |\ |\ |\ |\
Barium sulfate isa type of contrast media that can be1)
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
swallowed by the patient2) administered to the patient rectally
|\ |\ |\ |\ |\ |\ |\ |\ |\
by enema3) injected into the patient's veins - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔1)swallowed by the patient |\ |\ |\ |\
2)ANDadministered to the patient rectally by enema |\ |\ |\ |\ |\ |\
Internal preparation of the patient for a radiographic exam is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
primarily accomplished by the use o - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Cleansing enemas |\
External preparation of the patient for a radiographic exam is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
primarily accomplished by doing what - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Removal of clothing , Jeweler, and piercings |\ |\ |\ |\ |\ |\
