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Grade 4 Unit 2: Body Systems

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    4th Grade
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  • (T/F? correct if false): food is mixed with saliva in the mouth
    true
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  • (T/F? correct if false): food goes down the small intestine into the stomach
    false: it goes down the esophagus
  •  15
  • (T/F? correct if false): food mixes with gastric juices in the small intestine
    false: in the stomach
  •  15
  • (T/F? correct if false): most nutrients pass into the blood in the small intestine
    true
  •  15
  • (T/F? correct if false): waste leaves the bopdy through the large intestine
    false: through the anus
  •  15
  • (T/F? correct if false): all out muscles and organs need urine to function
    false: they need nutrients
  •  15
  • (T/F? correct if false): urine is made in the kidneys
    true
  •  15
  • (T/F? correct if false): urine is made in the kidneys
    true
  •  15
  • (T/F? correct if false): urine is stored in the urethra
    false: urine is stored in the bladder
  •  15
  • the circulatory system takes blood to all parts of the ________
    body
  •  15
  • the heart is a hollow _________
    muscle
  •  15
  • blood vessels carry blood around the ______
    body
  •  15
  • blood vessels that carry blood to the heart are called _________
    veins
  •  15
  • capillaries are where the blood delivers oxygen and nutrients to the cells and picks up _____
    carbon dioxide
  •  15
  • which arts of our body need oxygen?
    every part- all msuiclaes and organs need o2
  •  15
  • what are the different parts of our respiratory system?
    nostrils, trachea, bronchi, and lungs
  •  15