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प्रश्न
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
Name the parts labeled A, B and C in the diagram.
उत्तर
A - Cochlea, B - Semicircular canals, C - Ear ossicles
संबंधित प्रश्न
Write short notes on the following Ear ossicles
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
Given in the box below are a set of 14 biological terms. Of these, 12 can be paired into 6 matching pairs. Out of the six pairs, one has been done for you as an example.
Example : endosmosis - Turgid cell.
Identify the remaining five matching pairs :
| Cushing’s syndrome, Turgid cell, Iris, Free of rod and cone cells, Colour of eyes, Hypoglycemia, Active transport, Acrosome, Addison’s disease, Blind spot, Hyperglycemia, Spermatozoa, Endosmosis, Clotting of blood. |
Name the following:
The ear ossicle attached to the tympanum.
Mention, where in living organism is the following located and state their main function:
Organ of corti
Mention if the following statement is true (T) or false (F) Give reason.
Malleus incus and stapes are collectively called the ear ossicles.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
What is the biological term for the three small bones present in the middle ear collectively?
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
Write whether the following is true or false:
Vitreous chamber is present in ear in humans.
Choose the correct answer.
Labyrinth is a part of ____________
The figure below is the sectional view of a part of the skull showing a sense organ:
What are the parts labeled 'm', 'i' and 's'? What do these parts constitute collectively?
Mention, if the following statement is True or False
The part of ear associated with balance is the cochlea.
The range of audible frequency for the human ear is
The Eardrum moves inward when a rarefaction reaches it.
X is known as the balancing organ of ear.
Choose the correct option for X.
State the functions of the following:
Auditory nerve
The median canal of cochlea is filled with ______.
Which of the following structures equalises the air pressure on either side of the tympanum?
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Ear pinna : Auricle :: Inner ear : ______.
