Misc Flashcards
(45 cards)
1
Q
Normal WBC levels
A
3 900-10 800/mm^3
2
Q
Normal RBC levels
A
3.9-5.4 million/mm^3
3
Q
Normal platelets level
A
150 000-424 000/mm^3
4
Q
WBC levels at which pt cannot be treated
A
2 000/mm^3 or less
5
Q
Platelets level at which pt cannot be treated
A
50 000/mm^3 or less
6
Q
Half life of Radium-226
A
1600 years
7
Q
Half life of Cobalt-60
A
5.26 years
8
Q
Half life of Cesium-137
A
30 years
9
Q
Half life of Iridium-192
A
74 days
10
Q
Half life of Iodine-125
A
60 days
11
Q
Half life of Palladium-103
A
17 days
12
Q
Half life of Gold-198
A
3 days
13
Q
TD 5/5 of bladder
A
60Gy
14
Q
TD 5/5 of thyroid
A
45Gy
15
Q
TD 5/5 of esophagus
A
60Gy
16
Q
TD 5/5 of ovary
A
2-3Gy
17
Q
TD 5/5 of rectum
A
60Gy
18
Q
TD 5/5 of salivary glands
A
50Gy
19
Q
TD 5/5 of testis
A
1Gy
20
Q
TD 5/5 of brain
A
50-60Gy
21
Q
TD 5/5 lens of the eye
A
5Gy
22
Q
TD 5/5 of kidney
A
15-20Gy
23
Q
TD 5/5 of liver
A
15-25Gy
24
Q
TD 5/5 of lung
A
15Gy
25
TD 5/5 of stomach
45Gy
26
TD 5/5 of spinal cord
45Gy
27
TD 5/5 of small bowel
45Gy
28
Karnofsky PS 90
Ability to carry on normal activity.
| Minor signs or symptoms of disease.
29
KPS 80
Normal activity with effort.
| Some signs and symptoms of disease.
30
KPS 70
Self-care
| Inability to carry on normal activities or do active work
31
KPS 60
Requires occasional assistance.
| Ability to care for most needs.
32
KPS 50
Requires considerable assistance and frequent medical care.
33
KPS 40
Disability
| Requires special care and assistance.
34
KPS 30
Hospitalization
Severe disability
Death not imminent
35
KPS 20
Hospitalization
Extreme sickness
Active support tmt necessary.
36
KPS 10
Moribund
| Rapid progression of fatal processes.
37
Frequency of RadioFrequency waves in Linac
2856 MHz
38
Dose limit of NEW
50mSv/yr
150mSv for lens of eye.
500mSv for all other tissues
39
Dose limits for public
1mSv for continuously exposed.
| 5mSv for infrequently exposed.
40
Dose limit for fetus
5mSv total
| 0.5mSv or less/month
41
Pixel dimension
0.5*0.5mm
42
Voxel dimension
0.5*0.5*10 mm
43
Oropharynx vert lvl
C2-3
44
Epiglottis vert lvl
C3
45
True vocal cords vert lvl
C4
