- First Step: Sound waves travel through the outer ear. …
- Second Step: The vibration of the ear drum initiates movement of the three ear bones. …
- Third Step: The stapes then transmits the mechanical energy (carried by the bones) into the inner ear in the form of hydraulic energy.
How do the rods and cones process information and what is the path information travels from the eye to the brain?
How do the rods and cones process information, and what is the path information travels from the eye to the brain?
Light entering the eye triggers chemical reaction in the light-sensitive rods and color sensitive cones at the back of the retina
, which converts light energy into neural impulses.
What do we mean when we say that in perception the whole is greater than the sum of its parts quizlet?
R: What do we mean when we say that, in perception, the whole is greater than the sum of its parts? Gestalt psychologists used this saying to
describe our perceptual tendency to organize clusters of sensations into meaningful forms or coherent groups
.
What is the path information travels from the eye to the brain?
The optic nerve
is the pathway that carries the nerve impulses from each eye to the various structures in the brain that analyze these visual signals. The optic nerves of the two eyes emerge from their optics discs and intersect at the optic chiasm just in front of the pituitary gland.
What three steps are basic to all our sensory systems quizlet?
What three steps are basic to all our sensory systems? Our senses
(1) receive sensory stimulation (often using specialized receptor cells); (2) transform that stimulation into neural impulses
; and (3) deliver the neural information to the brain. Transduction is the process of converting one form of energy into another.
What are the three basic steps to all of our sensory systems?
All our senses perform three basic steps: They
receive sensory stimulation, transform that stimula- tion into neural impulses, and deliver the neural information to our brain
. The process of convert- ing one form of energy into another that our brain can use is called transduction.
What four sensations does the touch sense include?
Pressure, temperature, light touch, vibration, pain and other sensations
are all part of the touch sense and are all attributed to different receptors in the skin.
What are the steps of vision?
- Light enters the eye through the cornea. …
- From the cornea, the light passes through the pupil. …
- From there, it then hits the lens. …
- Next, light passes through the vitreous humor. …
- Finally, the light reaches the retina.
What is the correct pathway of vision?
The visual pathway consists of
the retina, optic nerves, optic chiasm, optic tracts, lateral geniculate bodies, optic radiations, and visual cortex
. The pathway is, effectively, part of the central nervous system because the retinae have their embryological origins in extensions of the diencephalon.
What can go wrong with the process of vision?
Eye diseases like
macular degeneration, glaucoma, and cataracts
, can cause vision problems. Symptoms vary a lot among these disorders, so keep up with your eye exams. Some vision changes can be dangerous and need immediate medical care.
What are the basic steps in transforming sound waves into perceived sound quizlet?
What are the basic steps in transforming sound waves into perceived sound?
The outer ear collects sound waves, which are translated into mechanical waves by the middle ear and turned into fluid waves in the inner ear.
How do we experience taste and smell quizlet?
How do we experience taste and smell, and how do they interact? Taste and
smell are chemical senses
. Taste is a composite of five basic sensations—sweet, sour, salty, bitter, and umami—and of the aromas that interact with information from the taste receptor cells of the taste buds.
What are the three ways in which we organize group visual information?
Gestalt principles refer to ways we organize a visual image by grouping them together or perceiving them as a whole. We fill in the gaps. Principles include:
figure-ground organization, closure, similarity and proximity
. You just studied 23 terms!
What part of the brain controls eye focus?
Most visual functions are controlled in
the occipital lobe
, a small section of the brain near the back of the skull. But processing eyesight is no simple task, so other parts of the brain have to pitch in too.
What part of the brain processes what you hear?
The auditory cortex is
found in the temporal lobe
. Most of it is hidden from view, buried deep within a fissure called the lateral sulcus. Some auditory cortex is visible on the external surface the brain, however, as it extends to a gyrus called the superior temporal gyrus.
Which side of the brain processes images?
This is due to the fact that cognitive functions are divided between the hemispheres of the brain. In this case, information received from the left field of vision – the left side of a screen – is received by the brain’s right hemisphere, while an image in the right field of vision is received by
the left hemisphere
.
