Advertisements
Advertisements
प्रश्न
Name the part of the inner ear that is responsible for static balance in human beings.
Advertisements
उत्तर
- The ampulla is a part of the human ear that maintains static balance.
- The inner ear consists of three semicircular canals that are placed at right angles.
- Each canal has a wider terminus with sensory cells for static balance (ampulla).
- Semicircular canals maintain static equilibrium in humans.
APPEARS IN
संबंधित प्रश्न
Photoreceptor cells are present in __________.
(A) blind spot
(B) retina
(C) cochlea
(D) cornea
Given below is a diagram depicting a defect of the human eye, study the same and then answer the questions that follow:
(i) Name the defect shown in the diagram.
(ii) What are the two possible that cause this defect?
(iii) Name the type of lens used to correct this defect.
(iv) With the help of a diagram show how the defect shown above is rectified using a suitable lens.
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 Cochlea located? Briefly mention its function.
Given below is the diagram of a part of the human ear. Study the same and answer the questions that follow:
 |
Give the collective biological term for Malleus, locus and Stapes.
Name the three tiny bones present in the middle part of ear.
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.
Choose the Odd One Out:
Define the following term:
Ear ossicles
