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प्रश्न
Mention, if the following statement is True or False
Deafness is caused due to the rupturing of the pinna.
विकल्प
True
False
उत्तर
False
Correct Statement: Deafness is caused due to the rupturing of the eardrum.
APPEARS IN
संबंधित प्रश्न
Deafness is causal due to the rupturing of the Pinna.
Mention the exact location of the Semi-circular canals
Differentiate between the Rods and Cones of Retina (Type of pigment)
State the main function of the Suspensory ligament of the eye
Give biological explanations for We should not put sharp objects into our ears.
Where is the oval window located? Briefly mention its function.
Name the three ear ossicles.
Name the part of the ear associated with hearing.
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 nerve which carries electrical impulses from the cochlea of ear to the brain.
The diagram alongside represents the structure of the human ear.
(i) Write the names of the parts labelled a to g.
(ii) State briefly the functions of the parts b, d, and g.
(iii) Name the main division of the ear.
(iv) Which is the smallest bone in the human body?
(v) What is labyrinth?
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?
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
The Eardrum moves inward when a rarefaction reaches it.
Select the option with incorrect identification:
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Ear pinna : Auricle :: Inner ear : ______.
- 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.
