1.

    Endolymph, a unique fluid found within the membranous labyrinth of the inner ear, is characterized by its unusually high concentration of which ion?

    A

    Na+

    B

    K+

    C

    Cl-

    D

    Ca2+

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Hard
    âš¡ Time Required :0.5 mins
    🔄Ncert Concepts :Ear, Inner Ear, Endolymph, Ion Concentration

    Related Questions

    1.

    Which part of human ear is concerned with hearing?

    A

    Reissner’s membrane and basilar membrane

    B

    Reissner’s membrane and tectorial membrane

    C

    Ampulla

    D

    Basilar membrane and tectorial membrane

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Human ear anatomy, Hearing mechanism

    2.

    Which connects the middle ear cavity with the pharynx

    A

    Eustachian tube

    B

    Fallopian tube

    C

    Respiratory Tube

    D

    Neural Canal

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Anatomy, Auditory System

    3.

    Coiled portion of the labyrinth is called

    A

    Cochlea

    B

    Ear drum

    C

    Pinna

    D

    Ear canal

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Anatomy, Ear Structure, Labyrinth

    4.

    Read the given statements :

    Statement A : Organ of corti rests on tectorial membrane

    Statement B : organ of corti helps to maintain equilibrium of the body

    Choose the incorrect option

    A

    Both statements A and B are correct

    B

    Only statement A is correct

    C

    Only statement B is correct

    D

    Both statements A and B are incorrect

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    âš¡ Time Required :2 mins
    🔄Ncert Concepts :Organ of Corti, Tectorial Membrane, Equilibrium, Inner Ear

    5.

    The vestibular apparatus of human ear is composed of

    A

    Oval window

    B

    Otolith organs

    C

    Three semicircular canals

    D

    Both (2) and (3)

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :vestibular system, otolith organs, semicircular canals

    6.

    At the posterior pole of the eye lateral to the blind spot, there is a yellowish pigmented spot called

    A

    Corpus luteum

    B

    Fovea

    C

    Macula quadrigenina

    D

    Macula lutea

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :eye anatomy, macula lutea

    7.

    Internal ear is filled with

    A

    Perilymph

    B

    Endolymph

    C

    Lymph

    D

    Both (a) and (b)

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :anatomy, inner ear, perilymph, endolymph

    8.

    Where crista Ampullaris is found

    A

    Ampulla

    B

    Macula

    C

    Vestibular apparatus

    D

    Otolith organ

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Anatomy, Crista Ampullaris, Inner Ear, Vestibular System

    9.

    Corti’s organs is present in

    A

    Reissner’s membrane

    B

    Scala vestibuli

    C

    Basilar membrane

    D

    Middle lamella

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Anatomy, Auditory System, Inner Ear

    10.

    Internal ear is filled with

    A

    Perilymph

    B

    Endolymph

    C

    Lymph

    D

    Both (a) and (b)

    Question Tags
    📚 Subject:Zoology
    📑 Chapter:Neural Control And Coordination
    🎯Topic:The Ear
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Anatomy, Inner Ear, Perilymph, Endolymph

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