The digestive system is responsible for breaking down food we eat into smaller components so that nutrients can be easily absorbed by the body and the waste discarded.
Responda
True
False
Questão 2
Questão
The first stage of the digestive system is:
Responda
Swallowing
Stomach
Chewing
Questão 3
Questão
To avoid getting a stomachache, you should:
Responda
Eat plenty of vegetables, fruits and whole grains
Drink lots of soda
Eat only the foods you like
Don't drink a lot of water
Questão 4
Questão
What helps the stomach dissolve and break down the food we eat?
Responda
Blood in the stomach
Bacteria in the stomach
Acid or the juices in the stomach
Questão 5
Questão
The [blank_start]largue intestine[blank_end] is the last stage of the digestive system. Any [blank_start]food[blank_end] that the body doesn't need or can't use is sent to it and later leaves the body as waste. This solid waste is then stored in the [blank_start]rectum[blank_end] until it is excreted via the [blank_start]anus[blank_end].
Food hangs out in the stomach for around four hours. While the food sits there, more [blank_start]enzymes[blank_end] go to work on it, breaking down things like [blank_start]proteins[blank_end] that our bodies can use. The stomach kills a lot of bad [blank_start]bacteria[blank_end] as well, so we don't get sick.
Responda
enzymes
virus
globules
proteins
nutrients
blood
bacteria
food
components
Questão 9
Questão
Which of the following organs is NOT used during digestion?
Responda
Pancreas
Stomach
Lungs
Liver
Questão 10
Questão
When you're ready to swallow, the tongue pushes a tiny bit of mushed-up food called bolus
Responda
True
False
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