Special Senses Flashcards
0
Q
Chemoreceptors
A
changes in chemical concentration taste and smell
1
Q
Types of Chemoreceptors
A
- Chemoreceptors
- Nociceptors
- Thermoreceptors
- Mechanoreceptors
- Photoreceptors
2
Q
Nociceptors
A
pain
3
Q
Thermoreceptors
A
changes in temperature
4
Q
Mechanoreceptors
A
mechanical touch/pressure
5
Q
Photoreceptors
A
see changes in light
6
Q
The eye is protected by accessory structures
A
eyelids, eyebrows, eyelashes
7
Q
Eyelid is lined with…
A
Conjunctiva & Lacrimal glands
8
Q
Four “main” special senses
A
- smell
- taste
- sight
- hearing
9
Q
Conjunctiva
A
What: protective mucous membrane covers anterior part of eye
Function: secretes mucus (conjunctivitis = pink eye)
10
Q
Lacrimal Gland
A
- Produce tears (saline solution), mucus, lysozymes (kill bacteria)
- Drain into nasolacrimal duct