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Muscles + Digestive System + Excretory system
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What causes your muscles to move?
A message is sent from your brain to contract your muscle
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What is in your stomach to help break down food?
acid
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What is the main organ involved in the excretory system?
kidneys
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Where does food travel directly after the mouth?
esophagus
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What is another word for the solids that leave your body after eating?
stool
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Where do the chemicals that help break down food in the intestines come from?
liver, gall bladder and pancreas
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What do the lungs excrete?
carbon dioxide
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What kind of muscle is your calf?
skeletal
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What does excrete mean?
to pass through
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What is it called attaching bone to bone?
ligament
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What kind of muscle is the stomach made out of?
smooth
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What kind of muscle is the heart?
cardiac
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What is the largest organ in the body?
the skin
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Where does the digestive system start?
Mouth
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How does the body get the vitamins, minerals, and other nutrients it needs?
Through the small and large intestine
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How many muscles are there in the human body?
650(ish)
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Name an involuntary muscle
stomach
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How does your body get its energy?
From eating foods
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What is it called attaching bone to muscle?
tendon
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Name a voluntary muscle
Bicep
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