Study

3rd Grade Human Body Systems

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  • What is this part of the body?
    The stomach.
  • What are the 4 systems of nutrition?
    The digestive system, the respiratory system, the circulatory system and the excretory system.
  • What are the parts of the male reproductive system?
    The penis, the urethra and the testes.
  • Which system does this organ belong to?
    The digestive system.
  • Which system do these organs belong to?
    The respiratory system.
  • What is the tube of the female reproductive organ called?
    The vagina
  • Name the 5 senses.
    Hearing, smelling, touch, taste, sight
  • Name the parts of the digestive system.
    The oesophagus, stomach and intestines.
  • What system permits us to produce other human beings?
    The reproductive system.
  • What organ transports blood through the body?
    The blood vessels.
  • Name the parts of the circulatory system.
    The heart and blood vessels.
  • Which system does this organ belong to?
    The digestive system.
  • What sense organ do we use to get the flavor of ice cream?
    The tongue.
  • Name the parts of the excretory system.
    The kidneys and the bladder.
  • What does the musculoskeletal system do?
    It receives messages form the brain and tells our body to move.
  • Which system do these organs belong to?
    The circulatory system.
  • What does the circulatory system do?
    It transports blood around the body.
  • What is this organ?
    The oesophagus.
  • What sense organ do we use to tell the color of a flower?
    The eyes (sight)
  • What organ do babies develop inside of?
    The uterus.
  • What are the two parts of the musculoskeletal system?
    Bones and muscles.
  • What is the function of the brain? (What does it do?)
    It organizes information and sends messages to the body.
  • What organs are these?
    The lungs and trachea.
  • What does the digestive system do?
    It breaks food into smaller pieces for the body to absorb.
  • What organ produces eggs in females?
    The ovaries.
  • Which system do these organs belong to?
    The excretory system.
  • What do the excretory system do?
    It eliminates waste from the body.
  • What sense organ do we use to get the temperature of ice?
    The skin (touch).
  • What organ is this?
    The bladder.
  • Is this part of nutrition, interaction or reproduction?
    Nutrition
  • What organ is this?
    The intestines.
  • What system does this belong to?
    The nervous system.
  • What is produced in the testes?
    Sperm
  • What are the 2 systems of interaction?
    The nervous system and the musculoskeletal system.
  • Is this part of nutrition, interaction or reproduction?
    Interaction.
  • What are the parts of the female reproductive system?
    The ovaries, the uterus, the vagina and the vulvua.
  • Is this part of nutrition, interaction or reproduction?
    Reproduction.
  • What organs are these?
    The kidneys.
  • How many months do babies grow before they are born?
    Nine months
  • What is this organ?
    The heart.
  • Name the parts of the respiratory system.
    The trachea and lungs.
  • What does the respiratory system do?
    It takes oxygen into the body and releases carbon dioxide.
  • Which system does this organ belong to?
    The digestive system.
  • What is the tube of the male reproductive organ called?
    The urethra.