- ANS-As the atomic variety increases, attenuation
.25 mm Pb - ANS-What is the minimal lead equal for Portable fluoro Apron
.Five rem (five mSv) - ANS-What is the maximum fetal publicity for the entire gestational length?
.5mm - ANS-what is the minimal quantity of filtration for mammography?
Zero.25 mm Pb - ANS-What is the minimal lead equal for Gloves
0.25mm Pb - ANS-What is the minimum lead equivalent for Bucky slot cowl?
0.35 mm Pb - ANS-What is the minimal lead equivalent for Glasses?
Zero.Five mm Pb - ANS-What is the minimum lead equal for Thyroid defend
zero.Five rem (five msv) - ANS-what is the annual powerful dose equal limit for public?
Zero.5mm al - ANS-What is the minimal filtration thickness for gadgets working under 50 kVp?
Zero.5mm Pb - ANS-What is the minimum lead equal for lead aprons?
1 rad - ANS-1 cGY=
1 rad - ANS-mitotic delay can be resulting from as little as ________ of publicity
1 rem - ANS-1 cSv=
1 rem x age in years (10 mSv x age in years) - ANS-What is the occupational cumulative
powerful limit?
1,000 and five,000 rads (10-50 Gy) - ANS-Gastrointestinal syndrome requires a dose between
______
1.5mm al - ANS-What is the minimum filtration thickness for devices running between 50-70
kVp?
1.Slows down
2. Changes route
3.Loses some of its electricity - ANS-What three techniques does the projectile electron undergo
for a bremsstrahlung radiation?
1/a thousand or .001 - ANS-everytime an xray photon receives scattered it'll leave with how a lot
of its unique depth?
Half of inch - ANS-Where the 2 boundaries meet how tons should overlap?
1/32 inch of Pb equal - ANS-secondary limitations requires how a great deal lead?
10 days of lifestyles span shortening - ANS-When talking approximately chronic exposure 1
Rad=
10 rads (zero.1 Gy)( 100mGy) - ANS-Doses of _____ can result in Genetic mutations
one hundred and a thousand rads (1-10 Gy) - ANS-Hemopoietic syndrome takes place with
exposures ranging among __________
100 rads - ANS-1 GY=
a hundred rems - ANS-1 Sv=
a hundred to 1000 rads - ANS-Reproductive failure can end result from publicity of doses of:
one hundred% - ANS-while 60 kVp is chosen how a good deal is brems?
12 - ANS-What is the binding electricity of the L shell?
12 inches - ANS-the minimum SSD for cellular units
, 15 inches - ANS-The minimum SSD for constant fluoro units
15 rem (150 mSv) - ANS-The occupational exposure limit for the lens of the eye
186,000 miles/sec (three x 10^8 meters/2d) - ANS-how fast does light travel?
2 - ANS-What is the most wide variety of times an xray photon can be scattered before it loses
all strength?
2.Fifty eight x 10^-4 - ANS-What is the multiplication factor used to convert the roentgen to
coulomb/kg?
2.5mm al - ANS-What is the minimal filtration thickness for devices operating above 70 kVp?
2n^2 - ANS-What is the valence variety formula?
3 - ANS-What is the binding electricity of the m shell?
Three to 6 weeks following publicity - ANS-With the Hemopoietic syndrome dying takes place
within:
three% - ANS-At 70 kVp, approximately___ of the xrays undergo classical scattering
four - ANS-If the density is doubled or cut in half the intensity will change through a component
of_____
four to five cm - ANS-Gonadal shields have to be used every time the gonads are within ______
of the number one beam
five minute cumulative timer - ANS-duration of examination fluoro time should be monitored by a
_______
five rem (50 msv) - ANS-The annual whole body occupational publicity restriction
5,000 rads (50 Gy) - ANS-CNS Syndrome takes place with exposure over_____
50 rem (500mSv) - ANS-The occupational publicity restrict for all of the areas (purple bone
marrow, breast, lung, gonads, pores and skin, extremities)
500-600 rads (5-6 Gy) - ANS-doses ranging from ______ can reason permanent sterility
6 foot (180 cm) (2 meters) - ANS-what's the minimum exposure cord length for a mobile
radiographic unit?
69.53 - ANS-What is the binding power of the k shell?
7 ft (210 cm) - ANS-if the primary barrier is a wall, the lead ought to increase how some distance
from the floor?
70 kVp - ANS-When producing okay feature radiation a tube ability of _______ is used
74 - ANS-What is the atomic range of tungsten?
90 ranges - ANS-at what perspective from the patient will the tech acquire the least amount of
scatter?
Acute publicity - ANS-What exposure is maximum harmful: acute or chronic?
Acute radiation - ANS-Large dose added over a short period of time
air hole technique - ANS-What technique is the alternative to Grid use?
Aluminum oxide detector - ANS-The OSLD makes use of an:
an outer shell electron - ANS-During the function cascade what fills the okay shell emptiness?
Apoptosis - ANS-what's interphase dying also referred to as?
So long as the worker is employed in medical imaging - ANS-How lengthy ought to occupational
publicity data be saved?
As low as reasonably practicable (ALARA) - ANS-it's far our moral duty to make certain that
affected person exposure is stored to a minimum by retaining exposures ________