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MCQs

Total Questions : 111 | Page 4 of 12 pages
Question 31. Organ of Corti helps in ________
  1.    Balancing
  2.    Maintaining equilibrium
  3.    Hearing
  4.    Formation of wax
 Discuss Question
Answer: Option C. -> Hearing
Answer: (c).Hearing
Question 32. Which is thickened to form organ of Corti?
  1.    Basilar membrane
  2.    Reissner’s membrane
  3.    Tectorail membrane
  4.    Epithelial cells
 Discuss Question
Answer: Option A. -> Basilar membrane
Answer: (a).Basilar membrane
Question 33. A person goes to ophthalmologist. He has a problem of reading books because he is not able to contract his ________
  1.    Iris
  2.    Suspensory ligament
  3.    Pupil
  4.    Ciliary muscles
 Discuss Question
Answer: Option D. -> Ciliary muscles
Answer: (d).Ciliary muscles
Question 34. Eustachian tube connects ________
  1.    Pharynx with middle ear
  2.    Middle ear with external ear
  3.    Middle ear with external ear
  4.    External ear with internal ear
 Discuss Question
Answer: Option A. -> Pharynx with middle ear
Answer: (a).Pharynx with middle ear
Question 35. Which of the following animal produces high frequency sound?
  1.    Monkey
  2.    Bat
  3.    Butterfly
  4.    Squirrel
 Discuss Question
Answer: Option B. -> Bat
Answer: (b).Bat
Question 36. Aqueous and vitreous humours are divided by ________
  1.    Lens
  2.    Iris
  3.    Retina
  4.    Optic nerve
 Discuss Question
Answer: Option A. -> Lens
Answer: (a).Lens
Question 37. In which of the following only cone cells are found?
  1.    Fovea centralis
  2.    Retina
  3.    Fossa ovalis
  4.    Blind spot
 Discuss Question
Answer: Option A. -> Fovea centralis
Answer: (a).Fovea centralis
Question 38. Organ of Ruffini is sensitive to __________
  1.    Cold
  2.    Heat
  3.    Pressure
  4.    Touch
 Discuss Question
Answer: Option B. -> Heat
Answer: (b).Heat
Question 39. Ora serrata is _______
  1.    Present in ear
  2.    Oral cavity of protochordates
  3.    Gland present in oral cavity
  4.    A part of third wall in retina of eye
 Discuss Question
Answer: Option D. -> A part of third wall in retina of eye
Answer: (d).A part of third wall in retina of eye
Question 40. Which of the following prevents internal reflection of light inside the eye?
  1.    Cornea
  2.    Sclera
  3.    Choroid
  4.    Retina
 Discuss Question
Answer: Option C. -> Choroid
Answer: (c).Choroid

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