Advertisements
Advertisements
Question
Name the tube which connects the middle ear to throat.
Advertisements
Solution
Eustachian tube connects the middle ear to throat.
APPEARS IN
RELATED QUESTIONS
Explain how the human ear works.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
The figure below is the sectional view of a part of the skull showing s sense organ:

Name the sense organ.
Write whether the following is true or false:
Vitreous chamber is present in ear in humans.
The following diagram refers to the ear of a mammal.

(i) Label the parts 1 to 10 to which the guidelines point.
(ii) Which structure:
(a) converts sound waves into mechanical vibrations?
(b) Converts vibrations into nerve impulses?
(c) Responds to change in position?
(d) Transmits impulses to the brain?
(e) Equalizes atmospheric pressure and pressure in the ear.
Mention, if the following statement is True or False
Cochlea of the ear is concerned with the sense of balance.
The part of the ear that collects the sound from the surroundings is ______.
Categorise the following parts under (i) external, (ii) middle and (iii) internal ear.
Ear drum, hammer, pinna, cochlea, anvil, stirrup, eustachian tube, tympanum, oval window, semi-circular canals.
Define the following term:
Ear ossicles
Give reason:
Three small bones of ear ossicles are advantageous as compared to one single bone for hearing.
