Biomedical Engineering Reference
In-Depth Information
16.15
Answers
10
-6
mSv Bq
-1
10
-5
Sv d
-1
2.
2.5
×
(b)
3.6
×
4. (a)
10
6
Bq
(c)
10
-7
Sv
3
×
5
×
(b)
10
3
Bqm
-3
36.
10
10
; 1.3
10
10
1
×
2.3
×
×
6. (a)
1.2 mSv
38.
(a)
10
10
3.1
×
(b)
0.060 mSv
10
10
4.2
×
(c)
10
6
Bq
(b)
10
10
2
×
3.1
×
7.
(a)
0.08
2.7
×
10
14
(b)
0.37
39. (a)
2.1 Sv
9.
q
i
=
F
i
λ
h
q
h
-
λ
i
q
i
-
λ
R
q
i
(b)
260 mSv
10
4
Bq
q
j
=
F
j
λ
h
q
h
-
λ
R
q
j
(c)
8
×
0.061 MeV g
-1
10.
(a)
37.5 Bq
41.
(a)
2.4 × 10
5
(b)
0.78
(b)
14 Bq d
-1
2.4 × 10
-6
Sv
11.
(b)
(c)
1.9 × 10
5
Bq d
-1
2 × 10
5
Bq
13.
(d)
2.9 × 10
-8
Sv h
-1
17.
19 Bq
18.
∼ 100
d
22.
45.
5.4 × 10
-8
Sv h
-1
at surface;
2.7
46.
9.3 × 10
-19
Sv
10
-8
Sv h
-1
superficial layer
25.
0.28 Sv
×
10
-5
MeV g
-1
for
liver; 0 for others
27.
2.8
×
10
-7
Sv h
-1
total;
47.
7.3
×
10
-10
Sv
10
-7
Sv h
-1
28.
3.8
×
5.0
×
γ
10
-9
MeV g
-1
29.
(a)
7.4
×
alone (
4
π
geometry)
(b)
260 MeV
50.
43 d; yes
33. (a)
6.5 Sv d
-1
51.
0.91