Sensory Perception Quiz
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Questions and Answers

What is the reason we usually do not see bright colours in dim light?

  • The optic nerve cannot transmit signals for bright colours in dim light
  • Rods cannot make the fine distinctions of bright colours in dim light (correct)
  • Cones contain pigment 'rhodopsin' which cannot detect bright colours in dim light
  • The lens of the eye cannot focus on bright colours in dim light

    • What happens if the wax layer in the ear is removed too often?

  • It improves hearing ability
  • It helps in balancing the pressure in the ear
  • It prevents the formation of pus in the ear
  • It may raise the incidence of ear infection (correct)

    • What helps to keep the ear canal lubricated and prevent the entry of dust and particles?

  • Auditory Meatus
  • Tympanic membrane
  • Wax producing ceruminous glands and oil producing sebaceous glands (correct)
  • Eustachian tube

    • What causes the loss of taste of food during severe cough and cold?

    <p>Blockage of the nasal passage</p> Signup and view all the answers

    Which cells in the eye contain the pigment 'rhodopsin' and detect low intensity of light at night?

    <p>Rods</p> Signup and view all the answers

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