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Review - Body Systems

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  • Say 2 male reproductive organs
    Urethra, penis, testicles...
  • IT MOVES THE BLOOD THROUGH THE HEART AND AROUND THE BODY
    circulatory system
  • The respiratory system starts in the ____________
    Mouth/ nose
  • They connect arteries and veins
    capillaries
  • The oxygen from the air passes from the lungs to the ____________
    Blood
  • We breath in ______ and we breath out _________.
    oxygen / carbon dioxide
  • They carry good blood to the body
    arteries
  • When a sperm joins an egg
    Fertilisation
  • They carry blood back to the heart
    Veins
  • The heart is made up of...
    involuntary muscles
  • It's when the baby leaves the uterus and is born
    Birth
  • The _______ opens and air goes down a tube called __________.
    pharynx/ trachea
  • The _____ contracts when we breath in and relaxes when we breath out
    diaphragm
  • How many blood vessels are there?
    3. Arteries, veins and capillaries.
  • How long does a human pregnancy last?
    9 months
  • Say 2 female reproductive organs
    Vagina, ovaries, uterus...
  • The air then travels down two tubes called ________ and enters the ________
    Bronchi/ Lungs
  • When the baby develops in the uterus.
    Pregnancy
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