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Human Ear Quiz | Human Ear Objective Type Questions and Answers

(21) The receptor cells which sense sounds are located on the
[A] Basilar membrane
[B] Tympanum membrane
[C] Mucous membrane
[D] Corneous membrane
Answer: Basilar membrane
(22) The mouth of the lower chamber of the cochlea is known as
[A] Incus
[B] Round window
[C] Oval window
[D] Malleus
Answer: Round window

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(23) The mouth of the upper chamber of the cochlea is known as
[A] Stapes
[B] oval window
[C] Round Window
[D] Square window
Answer: oval window
(24) Both the upper and lower chambers of the cochlea are filled with
[A] Endolymph
[B] Vitreous Humour
[C] Perilymph
[D] Aqueous Humour
Answer: Endolymph
(25) Cochlea is divided into two chambers by a membrane called
[A] Basilar Membrane
[B] Corneous
[C] Epidermis
[D] Tympanum
Answer: Basilar Membrane
(26) Which of the following is involved in hearing?
[A] Stapes
[B] Cochlea
[C] Retina
[D] Malleus
Answer: Cochlea
(27) Which of the following are involved in the maintenance of equilibrium of the body
[A] Pupil
[B] Vestibule and semicircular canals
[C] Cochlea
[D] Round window
Answer: Vestibule and semicircular canals
(28) The parts in the Inner membranous Labyrinth are
[A] Cochlea
[B] Semicircular canals
[C] Vestibule
[D] All the above
Answer: All the above
(29) Inner Membranous Labyrinth is filled with a fluid called
[A] Endolymph
[B] Vitreous Humour
[C] Aqueous Humour
[D] Perilympyh
Answer: Endolymph
(30) Outer bony Labyrinth is filled with a fluid called
[A] Aqueous Humour
[B] Perilymph
[C] Endolymph
[D] Viterous Humour
Answer: Perilymph
31 Which of the following are the cavities of the Inner Ear?
[A] Outer bony Labyrinth
[B] Vitreous cavity
[C] Inner Membranous Labyrinth
[D] A and C
Answer: A and C
32 The bones Malleus, Incus and stapes contain in the
[A] Middle Ear
[B] Tympanum
[C] Externa Ear
[D] Inner Ear
Answer: Middle Ear
33 The cavity of middle ear is connected to the cavities of mouth by a tube called
[A] Eustachian canal
[B] Basilar Membrane
[C] Perilymph
[D] Nasal Cavity
Answer: Eustachian canal
34 The Tympanic membrane is connected to
[A] Malleus
[B] Cornea
[C] Stapes
[D] Incus
Answer: Malleus
35 Which of the following bones contain in the Middle Ear?
[A] Stapes
[B] Incus
[C] Malleus
[D] All the above
Answer: All the above
36 The delicate membrane at the end of the External Auditory Meatus is called
[A] Incus
[B] Malleus
[C] Ear Drum or Tympanum
[D] Stapes
Answer: Ear Drum or Tympanum
37 Which of the following connects the external ear with the inner structures?
[A] External Auditory Meatus
[B] Cornea
[C] Cornea
[D] Iris
Answer: External Auditory Meatus
38 Visible part of the ear is called
[A] External ear or Ear pinna
[B] Eardrum
[C] Basilar membrane
[D] Tympanum
Answer: External ear or Ear pinna
39 Some sounds can enter the inner ear through the bones of the skull. This is called
[A] Bony conduction
[B] Malleus
[C] Bony reception
[D] Bony Adoption
Answer: Bony conduction

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