MCQ Choice of Question and Answers in Biology Part 19

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76. Not true about smell

(a) Receptors are in direct contact with environment

(b) It has no relay in hypothalamus

(c) Highly developed in man

(d) Its receptors are telereceptors as well as chemoreceptors.

Answer: c

77. Deafness is associated with

(a) Disorders of semicircular canals

(b) Paralysis of vocal cords

(c) Disorders of cochlea

(d) Disorders of ANS

Answer: c

78. Taste buds are not present in

(a) Fungiform papillae,

(b) Filiform papillae

(c) Vallate papillae

(d) In any papillae

Answer: b

79. Not a correct match

(a) Ageusia- absence of taste sensation

(b) Hypogeusia- diminished taste sensation

(c) Dysgeusia- Disturbed taste sensation

(d) Dysautonomia- diminished taste threshold.

Answer: d

80. Sweet sensation is best appreciated at the

(a) Tip of tongue

(b) Back of the tongue

(c) Sides of tongue

(d) All parts of tongue

Answer: a

81. Bitter sensation is appreciated at the

(a) Tip of tongue

(b) Back of the tongue

(c) Back of tongue

(d) All parts of tongue

Answer: b

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