PSY 12000
Purdue University
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Study Guide Exam 2 Psy 120 042, complete through Chapter 7
- Exam (elaborations) • 24 pages • 2021
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Study Guide Exam 2 Psy 120 042, 
complete through Chapter 7 
CHAPTER 5 : 
1. What are sense organs and sensory receptor cells? (lecture) 
Sense organs are organs that receive stimuli (eyes, ears, nose, mouth, skin); Sensory receptor cells are 
specialized cells within the sense organs that send neural impulses to the brain. 
2. Be able to define the terms “sensation” & "perception" (lecture & book) 
Sensation is information coming in to your brain. It is the elementary components of an exp...
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