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Knowledge Highway Review

  •  English    29     Public
    Smart Mathematician, Wise Citizen, Curious Scientist
  •   Study   Slideshow
  • For a rectangle, we can measure:
    Length, width
  •  15
  • The biggest measurement between these is: dm, mm, cm, km
    km
  •  20
  • _____________ is when you use decimals up to a specific position, and you estimate the value of the digit you will drop.
    rounding
  •  15
  • In the operation: 241- 56 = 185, 241 is the…
    minuend
  •  15
  • True or false: To find an unknown factor, you can always to the opposite operation.
    True
  •  15
  • ______________ is when you use decimals up to a specific position, and you estimate the value of the digit you will drop.
    truncation
  •  15
  • The function of the circulatory system is to: A) Breathe B) Transport blood C) Do nothing
    Transport blood
  •  15
  • Blood has a defined route through: Blood v _ _ _ _ _ _
    vessels
  •  25
  • Another word for blood is: p _ _ _ _ _
    plasma
  •  25
  • True or false: Breathing is involuntary, and automatic.
    True
  •  10
  • Breathing is an exchange of 2 gasses, name one.
    Oxygen and carbon dioxide.
  •  25
  • The process through which air enters the lungs is called inhalation. The process through which air exits the lungs is called... what?
    Exhalation
  •  15
  • True or false: White blood cells help your body fight illnesses.
    True
  •  15
  • True or false: White blood cells give blood its red color.
    False
  •  15
  • True or false: The respiratory system ends in your heart.
    False.
  •  5
  • The respiratory system ends in your: a _ _ _ _ _ _
    alveoli
  •  25