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Living Things Unit 1 Sci 4 Check Your Progress
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When the arm bends upwards, muscle 1 contracts and gets shorter and (pushes/pulls) on the arm bone.
When the arm bends upwards, muscle 1 contracts and gets shorter and PULLS on the arm bone.
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Okay!
Look at the rabbit skeleton. What is part C?
Part C is the SKULL.
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True or False: Always follow the instructions on the medicine label.
True!
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Write down the number of the muscle that gets shorter when bending the arm
1
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____ are the parts inside our bodies.
ORGANS are the parts inside our bodies.
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A ____ is a frame made of bone that supports our body.
A SKELETON is a frame made of bone that supports our body.
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____ are animals with no backbone.
INVERTEBRATES are animals with no backbone.
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True or False: If you take more medicine, you will get better faster.
False.
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It is OK to take medicine a friend gives you.
False.
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The ____ are the bones of the head.
The SKULL are the bones of the head.
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A ____ is something that shows us how another thing looks or works.
A MODEL is something that shows us how another thing looks or works.
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Look at the rabbit skeleton. What is part B?
Part B is the JAW.
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____ are the parts of the body that allow our bones to move.
MUSCLES are the parts of the body that allow our bones to move.
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When the arm bends upwards, muscle 1 _____.
When the arm bends upwards, muscle 1 CONTRACTS.
Oops!
Okay!
Look at the rabbit skeleton. What is part A?
Part A is the SPINE.
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What happens to muscle 2 when the arm bends?
Muscle 2 RELAXES.
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When the arm bends upwards, muscle 1 contracts and gets (longer/shorter).
When the arm bends upwards, muscle 1 contracts and gets SHORTER.
Oops!
Okay!
Which part protects the rabbit's brain?
Part C - the Skull.
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Skeletons protect the body parts and help the animal move. What is another function of the skeleton?
It supports the animal, or It provides a frame for the animal.
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What is the function of Part D?
Part D protects the heart and lungs.
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____ is the hard skin or shell on the outside of the body of some animals.
EXOSKELETON is the hard skin or shell on the outside of the body of some animals.
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Which part allows the animal to walk and hop?
Part F.
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Which part is the hip bone?
Part E.
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____ is an injection that prevents disease.
VACCINATION is an injection that prevents disease.
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Okay!
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