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Worksheetsour organ system
Total questions: 9
Worksheet time: 5mins
Which of the following ISN'T an organ?
eye
heart
brain
hair
A group of organs that works together is called...
a team
organic tissue
organelles
an organ system
Select all the steps that are part of the digestive system:
food enters the system through the mouth
food travels down the oesophagus
through digestion, food is broken down into particles
the blood carries the nutrients to the rest of the body
Select all the blood vessels:
veins
heart
arteries
lungs
What is the function of the circulatory system?
to separate the nutrients from the waste
to transport substances all over the body
to help different parts of the body communicate with one another
to allow the cells in the body to respire
How does the nervous system work?
signals come only from the sense organs
signals come only from the spinal cord
signals travel along nerves to all the body organs
signals come only from the brain
How do nerves help the different organs in the body to work together?
they help them communicate
they help them carry out new functions
they help them create signals
Which of the following elements is a waste product of the human respiratory system?
oxygen
water
carbon dioxide
When does carbon dioxide leave our bodies?
when we sweat
when we breathe out/ exhale
when we breathe in/ inhale
