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61.

Endolymph is a fluid found in the:

A.	Synovial cavity	B.	Vitreous chamber of the eye
C.	Internal ear	D.	All of these

62.

Perilymph is a fluid found in the:

A.	Utriculus	B.	Sacculus
C.	Optic capsule	D.	Cochlea

63.

A narrow tubular passage that connect the middle ear with pharynx is called:

A.	Tympanic canal	B.	Vestibular duct
C.	Cochlear duct	D.	Eustachian tube

64.

Which of the following has got three semi-circular canals:

A.	Heart	B.	Internal ear
C.	Nose	D.	None of these

65.

In which part of the ear are found semicircular canals:

A.	Utriculus	B.	Sacculus
C.	Cochlea	D.	Tympanum

66.

Organ of Corti is found in:

A.	Utriculus	B.	Sacculus
C.	Cochlea	D.	None of these

67.

Which of these outgrowths project from sacculus of frog:

A.	Lagena	B.	Pars basilaris
C.	Both (a) & (b)	D.	None of these

68.

Pars basilaris is found in sacculus and a similar outgrowth from utriculus is called:

A.	Pars neglecta	B.	Pars Prostatica
C.	Pars digitalis	D.	All of these

69.

Cochlear apparatus in man is divided into:

A.	Scala vestibuli	B.	Scala tympani
C.	Pars scala media	D.	None of these

70.

Which of these chambers of cochlea has perilymph:

A.	Scala vestibuli	B.	Scala tympani
C.	Both of these	D.	None of these