What is the top layer of the skin called? Dermis or epidermis or hypodermis
epidermis
15
If the skin on the foot thickens and becomes hard from too much friction. What is it called? Callus or callum
callus
15
Name the cells found in the skin. Do we call them epithelial cells OR hypodermal cells
epithelial cells
15
What is the outermost part of the eye? The cornea OR the iris
Cornea
15
Which part of the eye refracts the light? The pupil OR the lens
The lens
15
What does the iris in the eye control? The amount of energy entering the eye OR the amount of light
Light
15
Which part of the eye is the colored part? The pupil OR the iris
Iris
15
What does it mean when the light is refracted? Does the light move in a straight line OR does it change direction
Changes direction/light is bent
15
Is this eye dilated OR constricted?
Constricted
15
Is this eye constricted OR dilated?
Dilated
15
When an eye is dilated does it mean that a large amount of light is entering it OR a small amount of light
Small amount of light
15
When an eye is constricted does it mean a large amount of light is entering the eye OR a small amount of light
A large amount of light
15
What does the retina do for the eye? Changes light into energy in the eye OR changes the image into nerve signals so the brain can recognize the picture
Nerve signals
15
What is the most common eye color? Blue, green OR brown
Brown
15
What is the white area of the eye called ? Sclera OR sternum
Sclera
15
What is the nerve called in the eye? Optician nerve OR optic nerve