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प्रश्न
How do we detect the smell of an agarbatti (incense stick)?
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उत्तर
When the smell of the incense stick reaches our nose, then the factory receptors present in our nose detect it and send this information to the forebrain in the form of electrical signals. The brain interprets this information as the smell of incense sticks where it is already stored.
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संबंधित प्रश्न
What is the role of the brain in reflex action?
How are involuntary actions and reflex actions different from each other?
Briefly explain the following terms : Reflex action
Name one gustatory receptor and one olfactory receptor present in human beings.
Name the most important part of the human brain.
When you smell a favourite food your mouth begins to water (that is, you secrete saliva). Write down what is the example of the smell of the food?
Your are driving your bicycle at a fast speed. Suddenly, a small boy comes in front of your cycle and, without wasting any time in thinking, you immediately apply the brakes and accident is avoided. What name is given to such an action?
With the help of suitable example, describe reflex action.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Stimulus : Receptor :: Impulse : ______.
Define the following:
Reflex action
What is a reflex action?
Give one example of a conditioned reflex in your own life.
State whether the following is simple reflex, conditioned reflex or neither of the two.
Blushing
What type of reflex is the following?
Knitting and swimming
Give Technical Term:
The scientist, who conducted experiment on a dog to show conditioned reflex
Complete the following sentence with appropriate Word
The control of reflex action is through:
Reflex actions are mediated through ____________.
Categorise the following under stimulus and response.
Pain in the eye if something falls into it.
