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U2. We take care of our senses

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  • The nervous system has two parts: the central nervous system and ...
    the peripheral nervous system.
  • The peripheral nervous system is made up of...
    organs.
    cerebrum, cerebellum and brainstem.
    brain and spinal cord.
    nerves.
  • Name two ways we can protect our ears.
    Open answer.
  • How does hearing work? Put these sentences in order.
    1.b 2.d 3.a 4.c
  • Complete the definition of SENSITIVITY.
    detect - respond - environment - external
  • We use our sense of touch to...
    receive sounds.
    distinguish smells.
    identify the shape and texture of objects.
    detect flavours.
  • The lemon is...
    umami
    sour
    bitter
    flavour
  • The central nervous system consists of...
    the nerves.
    dendrites, an axon and a body.
    the brain and the sense organs.
    the brain and the spinal cord.
  • Name two ways we can protect our eyes.
    Open answer.
  • Identify the parts of the sense of smell.
    A. Nostrils B. Nasal cavity C. Olfactory nerve D. Olfactory epithelium
  • The nervous system...
    respond by moving our body.
    interprets the information and sends orders.
    has receptors that receive stimuli.
    receives the orders.
  • The candy is...
    salty
    sour
    sweet
    umami
  • Which sense organ are we taking care of when we read in good light?
    We are taking care of our eyes.
  • The coffee is...
    sweet
    bitter
    sour
    salty
  • Name the main parts of the neuron.
    A. Body  B. Dendrites  C. Axon
  • The ___ contains the nucleus and dendrites.
    body
  • Name the parts of the eye.
    A. Cornea B. Pupil C. Lens D. Retina E. Optic nerve
  • Say a true sentence using these words: SKIN - TOUCH - RECEPTORS
    Our skin has a lot of touch receptors that allow us to feel different sensations. (Open answer)
  • The _______ are small extensions that receive information.
    dendrites
  • The tongue is our sense organ of taste. Is it true or false?
    True
  • Which sense organ are we taking care of when we don't use headphones for long periods.
    We are taking care of our ears.
  • The coloured part of the eye is called...
    Pupil
    Eyebrow
    Iris
    Cornea
  • They contain receptors that detect external stimuli and send the information to the nervous system.
    Sense organs
    Nervous system
    Skeletal and muscular systems
  • Which organs and systems does sensitivity involve?
    Sense organs, nervous system & skeletal system
    Muscular and skeletal systems, brain & sense organs
    Sense organs, nervous system & skeletal and muscular systems
  • The ___ sends signals to other neurons.
    axon
  • The hands are our sense organ of touch. Is it true or false?
    False. The skin is our sense organ of touch.
  • The nervous system consists of nervous _____, which is made up of nerve _____ or neurons.
    cells - tissues
    neurons - cells
    tissues - cells
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