Advertisements
Advertisements
Question
Choose the odd one out from the following terms and name the category to which the others belong:
Options
Malleus
Incus
Cochlea
Stapes
Solution
Cochlea
Category: All others are bones of the ear.
APPEARS IN
RELATED QUESTIONS
Which part of our body helps us in maintaining the body balance?
The number of oscillations per second of a vibrating object is called its time period.
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.
Differentiate between Near vision and Distant vision (shape of the eye lens)
Give scientific reasons: We cannot distinguish colours in moonlight.
Sclerotic layer or choroid layer.(Which one forms the Iris ?)
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.
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.
With reference to the human ear, answer the question that follow:
Name the nerve, which transmits messages from the ear to the brain.
Name that part of ear which vibrates when outside sound falls on it.
Name the tube which connects the middle ear to throat.
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.
Complete the following sentence with appropriate word :
________ is the organ of balance and hearing in the body.
Given below is the diagram of the human ear. Study the diagram and then answer the questions that follow:
(i) What role does the eardrum play in hearing?
(ii) What common term is given to the parts labeled A, B, and E?
(iii) Would there be any difference if these three parts mentioned in (ii) above were replaced by one by one? Why?
(iv) Give the biological term for the parts labeled C and D.
(v) Name the fluid which fills the parts mentioned in (iv) above.
(vi) State the functions of the ear.
Complete the following sentence with appropriate Word
The parts of the human ear concerned with hearing are :
Name the three ossicles of the middle ear.
The Eardrum moves inward when a rarefaction reaches it.
Given below is a diagrammatic representation of a part of the human ear.
- Name the parts numbered 1-6.
- Which parts of the ear shown here are complete.
 |
Define the following term:
Ear ossicles
