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Here’s a “moving X-ray” of an animal. Can you guess
which animal?
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It’s a bat! Notice that it has bones in its wings.
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These are both X-rays. On the left is a human hand. On
the right is another animal. What do you think it is? Why?
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This is a flipper of a sea turtle! Even though turtles don’t
need fingers to swim, they still have finger bones inside!
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Here is the X-ray of part of an animal. What animal
do you think it is?
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Here’s a hint: It lives underwater, and its eyes are on the
sides of its head. Do you have any more ideas now?
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It’s a hammerhead shark!
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This is an X-ray of an animal’s head. What animal do
you think it is? What are the big white parts in the X-ray?
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It’s a horse! They have 2 sets of teeth: small ones in the
front to grab and tear food, and lots in the back to chew.
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Here’s someone going inside a machine, but this machine
won't show an X-ray. What do you think it will show?
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It’s called a CT scanner. Unlike an X-ray, this machine
can show people’s muscles and organs!
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CT scanners aren’t just used for people. Doctors can
use them to help animals too. This is a lion!
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Voting for this episode is now closed. Would you like to vote on the most recent poll?
We pulled three questions from our jar. Which question do you want to explore?
-
How is cheese made?
-Glenn, 2nd Grade
-
Why do animals have tails?
-Eowyn, 4th Grade
-
How many stars are in the sky?
-Danna, 3rd Grade
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How do braces work?
Watch the video to discover the answer and don't forget to vote for next week's question. There are mysteries all around us. Have fun and stay curious!