SOLUTIONS TO EXERCISES, LESSON 3
1.
c
(para 3-2b)
2.
d
(para 3-3)
3.
b
(para 3-3a)
4.
d
(para 3-4a(5))
5.
b
(para 3-4b(1))
6.
d
(para 3-6)
7.
c
(para 3-4b(3))
8.
a
(para 3-4b(3))
9.
d
(para 3-4b(3))
10.
c
(para 3-5e)
11.
d
(para 3-7)
12.
d
(para 3-8a)
13.
b
(paras 3-10a, b)
14.
a
(para 3-10c)
15.
a
(para 3-10e)
16.
c
(para 3-11a)
17.
d
(para 3-13a)
18.
b
(para 3-14a)
19.
d
(para 3-14a(1))
(HU = kVp x mA x sec
= 95 x 100 x .5
= 4,150)
20.
c
(paras 3-14a(1), b(4))
(HU = kVp x mA x sec
= 90 x 150 x .3 = 4050
CR/HU = Exposures per minute
27.000/4050 = 6.7 exposures per minute)
End of Lesson 3
MD0950
3-32