Sense Organs
Human sense organs covering eye and ear anatomy, physiology, and related conditions such as vision disorders and hearing mechanisms
Questions
Which of the following animals posseses monocular vision?
- Man
- Rabbit
- Dog
- Snake
Where is the organ of corti located?
- In the cavity of scala tympani
- In the cavity of scala media
- Helicotrema
- In the cavity of scala vestibuli
Which is the most specific function of the utricle?
- It is a component of balancing apparatus.
- Detects head tilt in a horizontal plane
- Detects head tilt in a vertical plane
- Detects linear acceleration
In which of the following conditions is there a variation or disturbance in the shape of the cornea?
- Myopia
- Hypermetropia
- Astigmatism
- Cataract
What does loss of flexibility of the lens lead to?
- Myopia
- Hypermetropia
- Presbyopia
- Astigmatism
Which structure seprates the external ear from the middle ear?
- Succlulus
- Tympanum
- Reissner's membrane
- Basilar membrane
According to which theory the organ of corti transmits sound waves to the cochlear nerve without any change?
- Harper resonance theory
- Microphone theory
- Telephone theory
- Mobile theory
Which canal connects the tympanic cavity to the pharynx?
- Tympanic canal
- Vestibular canal
- Eustachian canal
- Auditory canal
Which cranial nerve innervates the inner ear?
- 7th
- 6th
- 8th
- 2nd
Which is the condition in which image is formed beyond retina?
- Myopia
- Hypermetropia
- Astigmatism
- Presbyopia
Where are the Boettcher cells located?
- Succulus
- Utriculus
- Organ of corti
- Ampulla
What does an increase in the pressure of eyes lead to?
- Cataract
- Glaucoma
- Hypermetropia
- Conjunctivitis
Which lens is used for correcting myopia?
- Concave
- Convex
- Cylindrical
- Bifocal
In which of the following conditions does the eye lens become opaque?
- Glaucoma
- Myopia
- Cataract
- Presbyopia
What is the sequence of ossicles in the middle ear?
- Stapes-malleus-incus
- Incus-malleus-stapes
- Malleus-incus-stapes
- Incus-stapes-malleus