Share 7th Sci Unit 1
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Name four organs on a plant.
roots, leaves, stem, flowers
What's the difference between an organ and organism?
An organ is part of an organism.
How do plants get their food?
They make it through photosynthesis.
Why are plants usually green?
They have chlorophyll, which is a green pigment.
Name four organ systems.
Digestive, circulatory, respiratory, nervous
What does your digestive system do?
It breaks down food to give you energy.
What does your circulatory system do?
Transports blood and other substances throughout your body
What does your nervous system do?
Helps your brain communicate with your body
What does your respiratory system do?
Breathes in oxygen and out carbon dioxide
Name 7 organs
Brain, heart, liver, stomach, lungs, small intestine, kidneys
Name four bones
Cranium, femur, ribs, pelvis, etc.
Name three functions of the skeleton.
Protect organs, support the body, help you move
Give two examples of bones protecting organs.
Cranium - brain, ribs - lungs
Which organs does food go through after you eat it?
Mouth, esophagus, stomach, intestines
How are the joints in your skull different from the joints in your knee?
The skull has fixed joints while the knee has moveable joints.
Give two examples of a hinge joint.
Knee and elbow
