Human Receptors MCQs Quiz Online PDF Download eBook

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MCQs on Human Receptors PDF Download eBook

MCQ: When the iris muscles of the eye contracts, the pupil constricts in

  1. dim light
  2. bright light
  3. green colored light
  4. red colored light

B

MCQ: The pigment present in the rods located in the retina is called

  1. vitreous fovea
  2. rhodopsin
  3. iodopsin
  4. aqueous fovea

B

MCQ: Considering the inability of day time blindness, the owl can see at night because of the presence of

  1. retina
  2. cones
  3. rods
  4. fovea

C

MCQ: The external part of the ear which is covered with skin and made up of cartilage is called

  1. pinna
  2. auditory canal
  3. ear drum
  4. incus

A

MCQ: The person suffering from the long sight disorder is not able to see the

  1. distant objects clearly
  2. near objects clearly
  3. blue objects clearly
  4. red objects clearly

B