The Sensory System Flashcards
1
Q
What type of nerves carry messages from the Sense Organs to The Brain?
A
Sensory Nerves
2
Q
What type of nerves carry messages from The Brain to The Muscles?
A
Motor Nerves
3
Q
What is the function of the Iris?
A
Controls amount of light entering the eye.
4
Q
What lets light into the eye?
A
The Pupil
5
Q
What is the central nervous system made up of?
A
The Brain and The Spinal Cord
6
Q
What focuses light on the retina?
A
Lens
7
Q
What absorbs light to allow us to see?
A
Retina
8
Q
What carries messages from the eye to the brain?
A
The Optic Nerve
9
Q
What allows light to enter the front of the eye?
A
Cornea
10
Q
What changes the shape of the lens?
A
The Cillary Muscle
