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lifesaver
Give 10 points!
Oops!
×
gift
Win 25 points!
Okay!
×
gift
Win 25 points!
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×
thief
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5
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25
10
×
Our body also eliminates waste through our skin, called ________.
oxygen
sweat
carbon dioxide
urine
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10
×
Food goes from the oesophagus into the _________. (digestive system)
mouth
small intestine
large intestine
stomach
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10
×
The bronchi take the air into the lungs and then the air goes to the ___________.
mouth
bronchi
trachea
alveoli
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10
×
What takes blood from the body to the heart?
veins
capillaries
the lungs
arteries
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×
monster
Reset all scores!
Oops!
×
gift
Win 20 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
lifesaver
Give 5 points!
Oops!
×
heart
Other team wins 10 points!
Oops!
×
star
Double points!
Okay!
×
gift
Win 15 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
×
lifesaver
Give 10 points!
Oops!
×
shark
Other team loses 10 points!
Okay!
×
gift
Win 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
In the alveoli, _________ in the air is exchanged for carbon dioxide in the blood.
nutrients
nitrogen
oxygen
carbon dioxide
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10
×
Urine leaves the body through the _____________.
kidneys
bladder
ureters
urethra
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10
×
In the _______, oxygen in the air is exchanged for carbon dioxide in the blood.
trachea
nose
alveoli
bronchi
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10
×
We breathe in air through our _______ and _________.
trachea and bronchi
nose and trachea
nose and mouth
lungs and alveoli
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10
×
Waste leaves our body through the _________. (digestive system)
mouth
anus
stomach
small intestine
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10
×
The heart ....
Is where gas exchange happens.
Is part of the digestive system.
Is a big muscle that pumps blood around the body.
Is a small blood vessel that connects arteries and veins.
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10
×
What connects muscles to bones?
tendons
ligaments
skin
hair
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10
×
The _________ controls involuntary actions such as breathing.
cerebrum
spinal cord
cerebellum
brain stem
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×
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