Chapter 15: Detecting the Environment Flashcards
(4 cards)
1
Q
Focusing on near objects
A
2
Q
Focusing on far objects
A
3
Q
Seeing in bright light
A
- Circular muslces contract
- ## Radial muscles relax
4
Q
Seeing in dim light
A
- Circular muscles relax
- Radial muscles contract
- Pupil dilates
- Allows photoreceptors to be stimulate to generate nerve impulses
