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Review Human Physiology

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  • What gland is often referred to as the "master gland"?
    pituitary
  • What is the long, tube-like organ where most digestion and absorption of nutrients occurs?
    small intestine
  • What is the main gas exchanged in the respiratory system?
    Oxygen
  • What part of the skeleton protects the brain?
    skull
  • What hormone controls the body's sleep-wake cycle?
    melatonin
  • What organ is it?
    pancreas
  • What is the skeletal system's main function?
    Support
  • What is the main organ of the circulatory system?
    heart
  • What gland produces adrenaline?
    adrenal glands
  • What are bones made of?
    Calcium
  • What organ is responsible for exchanging gases with the blood?
    lungs
  • What is the main waste gas exhaled by the body?
    Carbon dioxide
  • What is the liquid part of blood called?
    plasma
  • What do red blood cells carry?
    Oxygen
  • What bone is commonly known as the "collarbone"?
    Clavicle
  • What are the blood vessels that carry blood away from the heart?
    arteries
  • What hormone regulates blood sugar levels?
    insulin
  • What organ is it?
    Alveoli
  • What are the main organs of the skeletal system?
    bones
  • What is the process of breaking down food called?
    Digestion
  • What is the tiny air sac where gas exchange occurs?
    alveoli
  • What is the muscular tube that connects the mouth to the stomach?
    esophagus
  • What is the passageway for air to enter the lungs?
    trachea
  • What is the name of the longest bone of the skeletal system?
    femur
  • What type of joints allow a wide range of movement?
    synovial
  • What organ is it?
    Liver
  • What organ produces bile to help digest fats?
    liver