SOLUTIONS TO EXERCISES, LESSON 1
1.
Sensation refers to man's state of being aware of external or internal conditions of
the body. (para 1-2d)
2.
Stimulus.
Receptor or sense organ.
Conduction.
Translation. (paras 1-2a through d)
3.
The fibrous tunic.
The vascular tunic.
The nervous tunic (retina).
(paras 1-3b(1) through (3))
4.
Nervous or retina.
(para 1-3b(3))
5.
Iris.
(para 1-3b(2)(c))
6.
The amount of light which enters the eye.
(para 1-3e)
7.
Eyelids.
(para 1-4c)
8.
Lacrimal apparatus.
(para 1-4d)
9.
Accommodation of the lens.
Constriction of the pupil.
Convergency of the eyes. (para 1-5a)
10.
Hearing.
11.
External or outer ear.
Middle ear.
Internal or inner ear. (para 1-7)
12.
Middle.
(para 1-7b)
13.
Volume or loudness.
Quality or timbre. (figure 1-8)
End of Lesson 1
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