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10 questions
Which of the following is not part of the digestive system?
mouth
gullet
small intestine
lung
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.
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.
In which of the following parts, P, Q, R and S, are the digestive juices produced?
P and Q
P, Q and R
Q and S
R and S
Part Z is the ____________.
The bar graph shows the amount of digested and undigested sandwich in Brayden’s body over a period of two hours after he had eaten. Organ C is the __________.
mouth
gullet
stomach
small intestine
What happens to the digested food in organ D?
Digested food is passed out as faeces.
Digested food is absorbed into the bloodstream.
Digested food is absorbed in the large intestine.
Digested food is passed to the large intestine.
C is the _________________ system
A is the muscular system.
True
False
What is System B?
Digestive system
Respiratory system
Skeletal system
Muscular system
Circulatory system
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