Nobody downloaded yet

Tutor Marked assigment 03 - Science of the senses - Essay Example

Comments (0) Cite this document
It is associated with Young and Helmholtz as the first people to discover its functioning. The basic principle of the trichromatic vision is that, it uses color mixing or matching. The color…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER91.3% of users find it useful
Tutor Marked assigment 03 - Science of the senses
Read TextPreview

Extract of sample
"Tutor Marked assigment 03 - Science of the senses"

Download file to see previous pages The different cones are sensitive to different light of different wavelength. The three cone cells are usually identified as S, M and L, which denotes short, medium and long wavelengths respectively.
As explained by the trichromatic vision theory, the brain cannot be able to figure out the different colors, since the response given to the sensed light greatly depends upon the wavelength and the intensity of the light. For this reason, the ability of perceiving the color requires interaction of two or more types of cone. The interaction between two different cones enables the brain to compare the intensity of the signals, and hence differentiating the colors.
The opponent theory puts some more lighting to the trichromatic vision theory, by stating that the cone photoreceptors are linked to produce three colors pairs which oppose. The color pairs identified by the theory are; blue/yellow, red/green, and black/white. The theory explains that, whenever one of the pairs is activated, no other can be activated at the same time. Likewise, it explains that no two members of a given pairs are visible at the same location. This is why; a person cannot see a color like ‘reddish green.’ The theory also provides an explanation for deficiencies, whereby people with dichromatic deficiency confuse colors. E.g. red and green.
The ability of the body to sense a stimulus is called sensory modality. The sensory modality is based on the five senses. For the body to sense the stimuli, the stimuli must stimulate the receptor. Once the stimuli activate the sensory system, a perception of the stimuli is done, through coding. The effectiveness of the sensory system to finger out the stimuli is greatly influenced by a number of factors, including the intensity and position of the stimuli. For better interpretation of the stimuli, several sensory are sometimes combined.
Vision sensory system can be affected by the ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Tutor Marked assigment 03 - Science of the senses Essay”, n.d.)
Tutor Marked assigment 03 - Science of the senses Essay. Retrieved from https://studentshare.org/biology/1693589-tutor-marked-assigment-03-science-of-the-senses
(Tutor Marked Assigment 03 - Science of the Senses Essay)
Tutor Marked Assigment 03 - Science of the Senses Essay. https://studentshare.org/biology/1693589-tutor-marked-assigment-03-science-of-the-senses.
“Tutor Marked Assigment 03 - Science of the Senses Essay”, n.d. https://studentshare.org/biology/1693589-tutor-marked-assigment-03-science-of-the-senses.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Nursing assigment
As explained by Malone, et al. (2003, p.83), collections of evidence provided by research studies, especially in quantitative form, occupy top level ranks in providing strong and solid answers that substantiate clinical actions and procedures. Yet, such ironclad research data are dispensable, and are liable to change through time, as recent updates replace older studies--depending on their validity and efficacy in health settings.
8 Pages(2000 words)Essay
Marked by Devah Pager
The paper describes these ways by identifying the agents and explaining what each agent does that created a relationship between incarceration and unemployment. The paper also provides an explanation of how Pager’s study provides evidence that supports the conclusion that credentialization explain; how convicts end up being jobless.
5 Pages(1250 words)Essay
Psychology (senses)
For instance, if you lose the sense of sight, you can easily compensate for this sense by the use of your other senses as well as commercial products, such as a cane for the blind, which will allow you to "hear" for your eyes. When you lose the sense of touch it is very difficult to compensate for this as your other somatic senses cannot be easily conditioned for taking over this loss of touch.
2 Pages(500 words)Essay
Truth and Senses
This information, widely known as sensations, tells us about various characteristics of the perceived objects, such as their colour and shape, any sound they may make, how hard or soft they are and what they taste or smell like, and they allow us to be aware of certain qualities of these objects.
3 Pages(750 words)Essay
Tutor Marked Assessment 5
The Social Contract was to have wide ranging influence from the end of the 18th century. Rousseau was opposed to authoritarian monarchy especially that of his
4 Pages(1000 words)Essay
Poetry assigment
To understand this poem completely, we need to look at the life of the poet. Theodore Roethke was born in Saginaw, Michigan. His father was the owner of a greenhouse business, and his family was a typically hard working one. However, when Roethke was fourteen, events took place which had a marked effect on his psyche.
3 Pages(750 words)Essay
These roles keep changing with the adoption of new cultures and leaving the traditional cultures, for example, since the number of women in the workplace has increased in American society from the previous number traditionally, the society expectations of
2 Pages(500 words)Essay
Marked Women
The motive behind marking one segment of a society is to justify the attitudes and views associated with the group. What the society views as marked or unmarked is largely dictated by the cultural beliefs and social practices. Tannen asserts that those
1 Pages(250 words)Essay
5 senses
A smell of a shampoo might send a trigger. If it is a fruity smell, it might make your mouth water. That is how our sense of taste is indirectly affected. If we were to be without any of these senses that we often take for granted,
1 Pages(250 words)Essay
Nervous System Anatomy Senses
A. Corresponding to the position of an optic disc, blind spot is a minute portion of the visual field of human eye within the retina. This area cannot detect any images as it does not have any photoreceptors (Dean, Rosen, Mathe,
1 Pages(250 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Tutor Marked assigment 03 - Science of the senses for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us