SOLUTIONS TO EXERCISES, LESSON 2
The sensory system is the part of the nervous system which allows humans to
react to their environment. (para 2-1)
You are correct if you listed any three of the following:
Quality of pain.
Region of pain.
Characteristics of the pain.
Severity of the pain.
Time the pain occurs. (para 2-2c)
Palpation. (paras 2-3a, 3b)
Sharpness of vision.
A color deficiency.
Perimeter of visual fields.
Crusting. (para 2-4g(1) through (3))
Touch a cotton wisp to the cornea and observe whether or not the patient blinks.
PEARL = Pupils equal and reactive to light.
PEARRLA = Pupils equal, round, reactive to light and accommodation.
(para 2-4l(2), l(3))
The patient looks to:
The upper right.
The upper left.
The lower right.
The lower left. (para 2-4m(2))