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WorksheetsBasic Science and Laboratory Activities
Total questions: 10
Worksheet time: 21mins
What waste product is removed through the lungs (paru-paru)?
carbon dioxide
oxygen
amino acid
hormones
nutrients
What is the main function of the Excretory System (sistem ekskresi)?
to excrete saliva
get rid of waste products from your cells
break down food for digestion
circulate oxygen
Which of the following is not an organ of the excretory system?
liver
kidneys
heart
skin
In your own words, explain how carbon dioxide is removed from the body.
The ......... filters wastes from the blood.
heart
kidneys
liver
stomach
skin
Food travels from the mouth to the stomach through the ....
large intestine
small intestine
colon
esophagus
kidneys
How would the circulatory (peredaran darah) and respiratory systems (sistem pernapasan) be affected by asthma?
What happens when we exhale (breathe out=menghembuskan nafas)?
When we inhale (breathe in=menarik nafas), what happens to the pressure in the thorax (dada)?
What are the tiny air sacs (kantung udara) in the lungs called?
Alveoli
Bronchioles
Pharynx
Capillaries
Larynx
