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प्रश्न
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
उत्तर
Eyes : Photoreceptors :: Ears : Phonoreceptors.
संबंधित प्रश्न
Explain how the human ear works.
Which part of our body helps us in maintaining the body balance?
Lightning and thunder take place in the sky at the same time and at the same distance from us. Lightning is seen earlier and thunder is heard later. Can you explain?
find odd one from following: Malleus, iris, Stapes, Incus.
Which part of our ear is shaped like a snail shell?
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Deafness is caused due to rupturing of the pinna.
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Semi-circular canals are concerned with static (positional) balance.
Mention, where in living organism is the following located and state their main function:
Organ of corti
Name the part of the ear associated with dynamic balance.
Name the three tiny bones present in the middle part of ear.
What is the function of three tiny bones in the ear ?
What is the name of passage in outer ear which carries sound waves to the ear-drum ?
Draw a neat and labelled diagram of the human ear. With the help of this diagram, explain the construction and working of the human ear.
State the Location:
Semicircular canals
State the Function:
Endolymph
Name the three ossicles of the middle ear.
State the functions of the following:
Auditory nerve
Which of the following structures equalises the air pressure on either side of the tympanum?
- Draw a neat and well labelled diagram of the membranous labyrinth found in the inner ear.
- Based on the diagram drawn above in (i), give a suitable term for each of the following descriptions:
- The structure responsible for hearing.
- The sensory cells that help in hearing.
- The membrane-covered opening that connects the middle ear to inner ear.
- The nerves that carry impulses from the ear to the brain.
- The tube which equalises the air pressure on either side of the ear drum.
