biology

Cards (10)

  • Human respiratory system
    Responsible for the exchange of gases between humans and the environment
  • Lungs
    The vital organ responsible for breathing particularly gas exchange
  • Heart
    Supplies our cells with oxygen
  • Right atrium
    It accepts blood from the body
  • Left atrium
    It accepts blood from the lungs
  • Right ventricle
    It pumps blood towards the lungs
  • Left ventricle
    It pumps blood towards the body
  • Vena cava
    The largest vein, it carries blood toward the heart
  • Superior vena cava
    Conveys blood from the upper extremities towards the heart
  • Inferior vena cava
    Conveys blood from the lower extremities towards the heart