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Module 4: Animal skeletons
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8. An example of a pivot movement performed by a joint:
Shaking your head to the left and right.
Only moving a body part in one direction.
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10. A structure provides support and protection:
False, they only provide support.
True, they also help with movement.
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13. An individual bone in an invertebrate skeleton is an example of a:
Solid structure.
Shell structure.
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5. Are skeletons able to move on their own?
Yes, the purpose of a skeleton is to create movement.
No, skeletons need to be attached to muscle to create moveme
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12. A dog’s skeleton is an example of a:
Solid structure.
Frame structure.
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4. The human body only has one rib bone.
False
True
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9. Muscles are tight and stiff and cannot be stretched:
True.
False.
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16. Ligaments are found at the joints in our bodies:
False, ligaments connect muscles to bone to allow for moveme
True, ligaments connect bones together to create joints
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6. If it weren’t for our skeletons, would we be like invertebrates with hydro skeletons?
Yes, without our bones we would be like invertebrates.
Definitely not, we would still have structure and shape.
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1. Do vertebrates and invertebrates have the same skeleton?
No, invertebrates and skeletons do not have the same skeleta
Yes, they have the same skeletal structure.
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15. A tortoise has a shell and a backbone. What classification suits the tortoise best?
An invertebrate.
A vertebrate with an endoskeleton.
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7. A ”joint” is where two bones join together to make movement.
True
False
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14. The skull is an example of a shell structure:
False, it is a solid structure because the brain takes up th
True, its protects and encases the brain.
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2. Do all vertebrate skeletons have “skulls”?
Yes, they all have skulls no matter the animal.
No, they are all different depending on the animal.
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11. How is a tortoise shell and a house the same?
They look the same.
They protect and enclose the contents inside.
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3. The purpose of the skull is to:
Protect the brain.
Give us the ability to think and allow our brains to work.
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