'Close objects' presentation slideshows

The Eye

The Eye. 5. SEEING LIGHT - THE EYE. Cornea -. does most of the focusing. Iris -. has the eye color and controls light intensity. Pupil -. the hole in the eye. Lens -. does remainder of focusing. Retina -. location of light sensors, has rods and cones.

774 views • 65 slides

Vision

558 views • 44 slides

Virtual Worlds: Immersion, Visual and Haptic Output

Virtual Worlds: Immersion, Visual and Haptic Output. Visual displays: Human Eye. Range of visible light

443 views • 34 slides

Refractive Lens Exchange

Refractive Lens Exchange. How the eye works. Light rays enter the eye through the clear cornea, pupil and lens. These light rays are focused directly onto the retina, the light-sensitive tissue lining the back of the eye.

594 views • 21 slides

Depth Principles

Depth Principles. Monocular and Binocular cues. Depth perception priciples. Depth perception refers to our ability to judge distances If we did not have depth perception what problems would we have? How do we see the world in 3D when the image displayed on our retina is 2D?. Depth Cues.

512 views • 15 slides

Taking Care of Your Eyes

Taking Care of Your Eyes. Statement of objective. Students will learn how to care for eyes and describe different eye problems Students will continue to work in groups on Restaurant project. Eye Problems. Astigmatism - an irregular curvature of the lens or cornea causing blurred vision.

309 views • 9 slides

Hygiene 101

MBMS Health. Hygiene 101. Healthy Teeth. What Harms Teeth? Plaque- soft sticky film created by bacteria Tartar- hard material Gingivitis- gums become red and swollen and bleed easily. Ways to prevent teeth issues . Floss once a day Brush at least twice a day

208 views • 8 slides

An Optometrist tells you about a Common Eye Problem in Kids

Look for squinting when looking at nearby objects or images. They might hold books further away from them

65 views • 6 slides

HEALTHY COMPUTING

HEALTHY COMPUTING. Miguel Angel Acerboni. Tips of healthy sitting problem. If your chair has a lumbar adjustment, make sure it's properly adjusted to fit your body. If it's not adjustable, consider purchasing a lumbar support . You're typing or keying too long without a break.

138 views • 5 slides