Advertisements
Advertisements
प्रश्न
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Semi-circular canal : Ampulla :: Cochlea : ______.
उत्तर
Semi-circular canal : Ampulla :: Cochlea : Basilar membrane.
संबंधित प्रश्न
Write short notes on the following Ear ossicles
Write short notes on the following: Cochlea
Explain the following:
Mechanism through which a sound produces a nerve impulse in the inner ear.
Given below is a representation of a kind of pollution. Study the same and answer the questions that follow
(i) Name the kind of pollution.
(ii) List any three common sources of this pollution.
(iii) Mention three harmful effects of this pollution on human health.
(iv) Explain the term ‘Pollutant’.
(v) Name two soil pollutants
Briefly explain the following terms: Power of accommodation
Give biological explanations for We should not put sharp objects into our ears.
Name the part of the ear associated with dynamic balance.
How could you convince a small child that when you speak, it is not necessary for air to travel from you mouth to the ear of listener?
Name that part of ear which vibrates when outside sound falls on it.
Name the three tiny bones present in the middle part of ear.
The diagram alongside represents the structure found in the inner ear. Study the same and then answer the questions that follow:
(i) Name the parts labelled A, B, C and D.
(ii) Name the parts of the ear responsible for transmitting impulses to the brain.
(iii) Name the part labelled above which is responsible for:
1. Static equilibrium. 2. Dynamic equilibrium. 3. Hearing
(iv) Name the audio receptor cells which pick up vibrations.
(v) Name the fluid present in the inner ear.
Choose the correct answer.
Labyrinth is a part of ____________
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
Name the audio receptor region present in the part labeled 'A'.
Differentiate between:
The middle ear and Inner ear.
Differentiate between:
Cochlea and Concha.
Draw a labeled diagram of the inner ear. Name the part of the inner ear that is responsible for static balance in human beings.
Mention the name of passage is the outer ear which carries sound waves to the eardrum.
The Eardrum moves inward when a rarefaction reaches it.
______ is the smallest bone in the human body.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Ears: Auditory nerve :: Eyes : ______.
