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Sensation, Attention and Perception — psychology STD 12 Arts — Question

Gujarat BoardEnglish MediumSTD 12 ArtspsychologySensation, Attention and Perception5 Marks
Question
Explain the types of sensation and explain the visual sensation.
✓

Answer

  • Type:
(1) Visual sensation (2) Hearing sensation (2) Odor sensation (4) Taste sensation
(5) Touch (skin) sensation
(1) Vision sensing:
  • Of all the sensations in human life, vision sensation is the most important.
  • The structure of the eye includes its internal organs, the various nerves leading to the brain, and the brain.
  • The presence of light is essential for visual acuity.
  • The various organs inside the eye work when it comes to looking at a picture.
  • The white part of the eye is called axipatal.
  • Which is composed of white fibers and is opaque.
  • Which protects the inside of the eye.
  • The black part inside the eye is known as the eye.
  • Which is the transparent part.
  • Through which a ray of light enters the eye.
  • It is called Dakpatal.
  • In which the round part of black, gray or cat color is called the muscles of Krishnamandal.
  • The space between them is called Kiki.
  • Which is no component is a 1⁄8 inch hole.
  • Here a ray of light passes through the retina and through the retina and falls on the retina.
  • From there the reflection of the object reaches the visual sensory area in the posterior segment of the cerebral cortex through the perception.
  • Which causes vision sensation to be experienced.
  • The ray of light is regulated by the muscles of the black body.
  • When there is more light, the muscles of the black mandala expand and the kiki becomes smaller.
  • When the amount of light decreases, the muscles of the black body contract and the size of the kiki increases.
  • The optic and ciliary muscles work to sense near and far objects. Thus, different eye organs, nerves and the brain function for vision sensation.

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