Study

GRADE 3 REVIEWER SECOND QUARTER

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  • What does melanin do to our skin?
    It is responsible for the color of the skin
  • What part of the eye transmits signals to the brain for interpretation for what have been seen?
    optic nerve
  • The space inside the nose.
    nasal cavity
  • Allow you to taste the food that you eat
    taste buds
  • What is a need?
    something which is essential in order to live
  • Touching hot objects without protection (good or bad)?
    bad
  • Release sweat
    sweat glands
  • The outermost layer of the skin.
    epidermis
  • Rubbing your eyes with dirty hands (good or bad)?
    bad
  • Part of the ear that collects sound waves
    pinna
  • Convert vibrations formed by sounds into signals
    cochlea
  • Part of the eye where the image is formed
    retina
  • Listening to really loud music (good or bad)?
    bad
  • What is the function of fats in the hypodermis?
    they keep us warm
  • Interprets smell
    olfactory bulb