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5 SENSES

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  • What is the largest organ in our body?
    Skin
  • Name the senses and the organs related to each of them
    Sight - eyes, Smell - nose, Hearing - ear, Tongue - taste, Touch - taste
  • Rods and cones are special cells known as ...
    photoreceptors
  • What is the function of the lens?
    The lens then focuses the light onto the retina
  • The three smallest bones in the human body are known as the...
    ossicles
  • It is impossible to sneeze with your eyes open. True or False
    True
  • How many receptors do taste buds have?
    Each taste bud has 50-100 receptor cells.
  • What are the things on the tongue that let us taste called?
    Taste buds
  • What detects the light and sends electrical signals through the optic nerve to the brain?
    Receptors
  • Our eyes don't really grow. True or False?
    True
  • The sense of touch works by detecting four stimuli that are...
    pressure, texture, temperature and pain
  • How many receptor cells does each taste bud have?
    Between 50 and 100
  • Where is cochlea located and what does it look like?
    Inside the ear. It looks like a snail
  • Name the 5 tastes
    Sweet, sour, salty, bitter and umami
  • Name all parts of the human eye
    iris, pupil, retina, lens, optic nerve
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