Advertisements
Advertisements
प्रश्न
State the exact location of the Organ of Corti
उत्तर
Organ of Corti: In the cochlea of ear.
संबंधित प्रश्न
For human ears, the audible range is 20 Hz to 20,000 Hz.
The unit of frequency is ______.
Eye : Optic nerve : : Ear : ___________
State the exact location of the Ciliary body
Differentiate between the Rods and Cones of Retina (Type of pigment)
The ear ossicle which is attached to the tympanum.
State the main function of the Suspensory ligament of the eye
The exact location of the Yellow spot
Name the following:
The part which equalises the air pressure in the middle and external ear.
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.
Where is the Semicircular canals located? Briefly mention its function.
With reference to the human ear, answer the question that follow:
Name the part of the ear associated with
(1) static balance
(2) hearing
(3) dynamic balance.
There are three small bones in the muddle ear – anvil, hammer and stirrup :
(a) Which of these bones is in touch with ear-drum ?
(b) Which of these bones is in touch with oval window ?
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.
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.
Canal joining middle ear to pharynx ___________
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
State the functions of the parts labeled 'A' and 'B'.
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
Name the three ossicles of the middle ear.
The part of the inner ear which is responsible for hearing is ______.