Study

9 Science Quiz

  •   0%
  •  0     0     0

      Back   Restart
  • Do neurons send and receive chemical or electrical signals?
    They send and receive both types of signals
  • A product of cellular respiration is water or oxygen
    water
  • Will increasing the temperature of a ferro-magnetic material make it more or less magnetic?
    less magnetic
  • A product of photosynthesis is glucose or Carbon Dioxide
    Glucose
  • What is an antigen?
    Any substance that causes the body to make an immune response against that substance
  • Is a reflex action like blinking suddenly, voluntary or involuntary?
    involuntary action responds to a sudden event without thinking
  • What's the chemical symbol for Sodium?
    Na
  • In the trophic hierarchy what is a plant?
    producer
  • How may atoms of Nitrogen as in Ca(NO2)3
    3
  • Are hormones from the Endocrine System transmitted by neurons or through the bloodstream?
    Through the Bloodstream
  • Why are some materials magnetic and others not?
    ferromagnetic elements have atoms domains which are aligned N-S
  • Is Phagocytosis a 1st, 2nd or 3rd line of defence against pathogens?
    2nd line of defence
  • True or False: Like magnetic poles attract, opposite poles repel each other
    False
  • What's the name of the law which relates Voltage to Current and Resistance?
    Ohm's Law
  • Name the 3 major parts of the brain
    Forebrain, midbrain, hindbrain
  • What is the division of the Nervous System which regulates digestion?
    Parasympathetic Division of Automatic Nervous System
  • Name at least 3 parts of a neuron
    axon, dentrites, myelin sheath, cell body, nucleus, axon terminal, synapse
  • The fields around a magnet will travel from North to South or from South to North?
    North to South
  • How do neurons communicate with each other?
    via the synapse using chemical neurotransmitters
  • What's the name of the human system which creates and regulates hormones?
    Endocrine System
  • Which lobe of the cerebellum is involved in numerical awareness and language processing
    Octipital
    Frontal
    Paretial lobe
    Temporal
  • What are the receptors which sense touch on your skin?
    mechanoreceptors
    • Your experience on this site will be improved by allowing cookies.