Science

3rd -

4thgrade

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Digestive System

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which of the following is not part of the digestive system?

    mouth

    gullet

    small intestine

    lung

  • 2. Multiple Choice
    30 seconds
    1 pt

    Which of the following statements about saliva is true?

    Saliva absorbs water from undigested food.

    Saliva helps to push food down to the stomach.

    Saliva chews food into smaller substances.

    Saliva contains digestive juices which digests food into simple substance.

  • 3. Multiple Choice
    30 seconds
    1 pt

    What will happen if the large intestine is not working?

    Digested food will not be absorbed.

    Food will not be digested completely.

    Soft and watery stool will be passed out.

    Solid waste cannot be stored before leaving the body.

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