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