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Dosimetry Bundled Exams with Complete Solution | Verified | Guaranteed Success
Dosimetry Bundled Exams with Complete Solution | Verified | Guaranteed Success
[Show more]Dosimetry Bundled Exams with Complete Solution | Verified | Guaranteed Success
[Show more]Which of the following is not one of the "major characteristics of electron beams" discussed early in the 
electron therapy lecture? - deep dmax depth resulting in uniform dose to deep structures such as 
prostate and cervix 
This term is defined as "the rate of energy loss per gram per centimete...
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Add to cartWhich of the following is not one of the "major characteristics of electron beams" discussed early in the 
electron therapy lecture? - deep dmax depth resulting in uniform dose to deep structures such as 
prostate and cervix 
This term is defined as "the rate of energy loss per gram per centimete...
What are the three components of the penumbra? - geometry, transmission, and lateral scattering 
Geometric Penumbra - is due to the finite source size. It is more of a concern in Co-60 machines 
where the source is between 1 and 2 cm in size. 
Transmission Penumbra - is due to the transmission of ph...
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Add to cartWhat are the three components of the penumbra? - geometry, transmission, and lateral scattering 
Geometric Penumbra - is due to the finite source size. It is more of a concern in Co-60 machines 
where the source is between 1 and 2 cm in size. 
Transmission Penumbra - is due to the transmission of ph...
Cells are most resistant in which phase? - S 
With regard to Energy, Depth, Field Size, and SSD; Do PDD's increase or decrease? - increase, 
decrease, increase, increase 
Which is the resting phase after synthesis (S), but before mitosis (M)? - G2 
The cummulative effective dose limit for a radiati...
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Add to cartCells are most resistant in which phase? - S 
With regard to Energy, Depth, Field Size, and SSD; Do PDD's increase or decrease? - increase, 
decrease, increase, increase 
Which is the resting phase after synthesis (S), but before mitosis (M)? - G2 
The cummulative effective dose limit for a radiati...
It is discovered that a patient receiving 400 cGys daily has been given 25 fractions at 77 cm SSD instead 
of 80 cm SSD. Instead of the prescribed 10,000 cGy, the patient received: 
a. 9,264 cGy 
b. 9,628 cGy 
c. 10.390 cGy 
d. 10,794 cGy - d. 10,794 cGy 
If treating a supine patient isocentrically ...
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Add to cartIt is discovered that a patient receiving 400 cGys daily has been given 25 fractions at 77 cm SSD instead 
of 80 cm SSD. Instead of the prescribed 10,000 cGy, the patient received: 
a. 9,264 cGy 
b. 9,628 cGy 
c. 10.390 cGy 
d. 10,794 cGy - d. 10,794 cGy 
If treating a supine patient isocentrically ...
What term best describes a major influence on image resolution for most CT scanners: - Voxel 
Photon Energy Formula - 
E=hv=hc/wl 
E=hf=hc/wavelength(lambda) h=Planck constant = 6.6261x10^-34 JS 
Speed of light = 3e8 
f=photon frequency 
lambda = photon wavelength 
Which instrument would be the mos...
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Add to cartWhat term best describes a major influence on image resolution for most CT scanners: - Voxel 
Photon Energy Formula - 
E=hv=hc/wl 
E=hf=hc/wavelength(lambda) h=Planck constant = 6.6261x10^-34 JS 
Speed of light = 3e8 
f=photon frequency 
lambda = photon wavelength 
Which instrument would be the mos...
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