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WorksheetsBody systems!
Total questions: 20
Worksheet time: 10mins
What is the main organ of the cardiovascular system?
heart
stomach
liver
brain
What are the three layers of the heart?
fat, muscle, epithelial
skeletal, cardiac, smooth
oxygen, carbon, water
earth, wind, fire
What are the parts of the cardiovascular system?
heart, blood, blood vessels
stomach, intestines
muscles
brain, nerves
What does the cardiovascular system do?
carry oxygen and nutrients to all cells of the body and carry wastes away from them
break down food into small, usable pieces
process information and send messages to the rest of the body
move our bodies
What are the main parts of the muscular system?
muscles
brain
stomach
liver
What are the three types of muscle tissue?
skeletal, cardiac, smooth
endocrine, adrenaline, dopamine
caffeine, nicotine, ethanol
fat, muscle, epithelial
Where does the muscular system get its fuel from?
the blood brings muscles nutrients and oxygen
water gives muscles energy
the intestines bring biomolecules to the muscles
the nerves send electrical impulses to the muscles
What is the main organ of the nervous system?
the brain
the heart
the stomach
the lungs
What does the brain do?
Send messages to tell the body what to do
break down food into usable parts
take oxygen and nutrients to cells in the body
How do nerves send messages?
electrical impulses
words and images
smoke signals
pictures and explanation
What are the organs of the digestive system?
stomach, intestines
brain, nerves
heart, blood, blood vessels
muscles
What does the digestive system do?
Break down food into small, usable nutrients, which get absorbed into the blood stream
Gather information and send electrical signals to the rest of the body
Use blood to transport oxygen and nutrients to all cells in the body, and take away wastes
Move the body, both externally and internally
What do cells use for energy?
glucose
caffeine
water
carbon dioxide
What breaks down food into nutrients?
stomach
heart
brain
What organ absorbs glucose and passes it into the blood?
small intestine
brain
heart
lungs
What organ gets rid of waste?
large intestine
heart
brain
esophagus
What organ absorbs caffeine and passes it to the blood?
the stomach
the small intestine
the large intestine
the heart
What carries oxygen and nutrients to every cell in the body?
blood
the brain
the stomach
the small intestine
Can caffeine molecules be used by cells as energy?
no
yes
Is caffeine a food?
no
yes
