Sensory Perception and Receptors
Sensory Perception and Receptors: Overview
This topic covers concepts, such as, Receptors,Exteroceptors,Interoceptors etc.
Important Questions on Sensory Perception and Receptors
How does our nose help us smell? Does our nose have nerves to smell?
Match List I with List II:
|
List I |
List II |
| A. Fovea | I. Visible coloured portion of eye that regulates diameter of pupil. |
| B. Iris | II. External layer of eye formed of dense connective tissue. |
| C. Blind spot | III. Point of greatest visual acuity or resolution. |
| D. Sclera | IV. Point where optic nerve leaves the eyeball and photoreceptor cells are absent |
Choose the correct answer from the options given below:
Which structures are lacking at the blind spot?
Choroid thickens anteriorly to form
What is the term used for the organs that receive stimuli?
The anterior portion of sclera is called
What is the function of the receptors?
What is the name of the socket of skull in which eyes are located?
What is the function of pinna in ear ?
Pinna is the characteristic of which class of animal?
The cornea is very important component of the human eye. The main function of it is to
Human eye is adjusted for distant objects more than away. For seeing the near objects which of the following would not occur?
When we migrate from dark to light, we fail to see for sometime but after a time, visibility becomes normal. It is example of
In the chemistry of vision in mammals, the photosensitive substance is called
Short sightedness or myopic vision is corrected by wearing
In myopia, light rays from far off objects converge
In old age, the vision of eye becomes dim due to deposits on lens, the condition is called
When the object is at a distance of more than metres, at that time
The eye recives retinal blood vessels at the
