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What is the position from which the viewer looks at an object or visual field?
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∙ 14y ago
Vantage Point
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∙ 14y ago
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A man suffered a ruptured artery in his middle cranail fossa and a pool of blood compressed his left optic tract destroying its axons What part of the visual field was blinded?
The right visual field.
What is the gravitional field strength of the earth at its surface?
The gravitational field strength of a planet multiplied by an objects mass gives us the weight of that object, and that the gravitational field strength, g of Earth is equal to the acceleration of free fall at its surface, 9.81ms − 2.
What is the difference between model and methodology?
A model is a small or large copy of an object. Methodology is a theoretical analysis of methods in a field of study.
What is the meaning of Introduction to Graphic Communication?
The meaning of Introduction to Graphic Communication is a thorough overview of the field of Graphic Communications. This course includes the history of visual communications, communications and design processes, and the study of new media and online technology.
What is optical nerve drusen?
Optical nerve drusen are a congenital disorder of the optic nerve that can be seen on a dilated eye exam. They are seen as one or more raised areas on the optic nerve head that are composed of bundles of glial tissue. They commonly have no effect on the visual function, but can occasionally be responsible for an increased blind spot. However, this is usually only seen with a visual field exam in an eye doctor's office.
If an object is moving to the left at a constant speed and your eyes are rotating to the left at twice the speed how will you see the object?
The object will appear to be moving to the right in your visual field. This is because your visual field is moving to the left faster than the object is moving to the left. What you will see is that the object will appear in your visual field on the left, and the object will move across your visual field to the right.
What is the focal visual system?
Is responsible for object identification and recognition. It takes place in the centre of your visual field.
Do the stars and the and sun move across the sky?
They appear to move across the sky because of the position of the viewer on a rotating planet with a moving field of view.
What form of energy is associated with the position of an object in Earth's gravitional field?
Potential energy
Is gravitational potential energy is the same gravitational force?
No. Gravitational force is the pull an object experience from gravity. Gravitational energy is the energy an object has from its position in a gravitational field. An object moving up in a gravitational field gains gravitational energy.
What is unique about the way horses see?
The structure and position of their eyes makes a difference in the distance, color, vividness and visual field a horse experiences.
What are the differences and the similarities between mass and weight?
Every object has MASS. Its weight is dependent on the Gravitational Field it is immersed in. Weight changes based on position in the Gravitational Field. MASS is constant as long as the object stays intact.
Which diagnostic test is performed to determaine losses in peripheral vision?
A visual field test; the most common type is called a Humphrey Visual Field 30-2 test; older and less common visual field tests include Goldmann visual fields and tangent screen visual fields. Source: I am an Optometrist
Is visual field testing performed to determine the presence of cataracts?
no visual field testing is used to determine peripheral vision losses
Normal vision in both eyes for right half of the visual field absence of vision in both eyes for left half of the visual field?
Normal vision in both eyes results in the right half of the visual field being dominant. The absence of vision in both eyes results in the left half of the visual field being dominant.
Why are visual field tests do?
Visual field tests (perimetry) can detect blind spots in a patient's field of vision before the patient is aware of them. Certain defects may indicate glaucoma.
When the flag is flow verticallywhere should the blue field be?
To the viewer, Upper-Left corner
