Beyond Bones: Breathing, Tendons, and Lips
I Know Dino: The Big Dinosaur Podcast
I KNOW DINO, LLC
4.7 • 653 Ratings
🗓️ 13 September 2023
⏱️ 55 minutes
🧾️ Download transcript
Summary
Episode 459: Beyond Bones: Breathing, Tendons, and Lips. New evidence of lips on T. rex, sauropod air sacs, blood vessels in Edmontosaurus, and more dinosaur soft tissues.
For links to every news story, all of the details we shared about Titanosaurus, and our fun fact check out https://iknowdino.com/Titanosaurus-Episode-459/
Join us at www.patreon.com/iknowdino for dinosaur requests, bonus content, ad-free episodes, and more.
Dinosaur of the day Titanosaurus, a dubious titanosaurian sauropod that lived in the Late Cretaceous.
In dinosaur news this week:
- Air sacs were invading sauropod bones in multiple ways in the Triassic—earlier than previously thought
- A new method to determine if scars on bones are from tendon attachments or air sac contact
- Ossified tendons aren't all completely ossified, some of them still have soft tissue in them
- Soft tissue plays a very important role in how animals breathe, smell, regulate their body temperature, communicate, and more
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Transcript
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| 0:00.0 | We have a new Patreon tier. Join our Silasaurus tier by the end of August and get our |
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| 0:11.5 | at patreon.com slash I know-dino. This episode is brought to you by K-12 powered schools, |
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| 0:41.2 | Hello and welcome to I Know Dino. |
| 0:41.9 | I'm Garrett. |
| 0:42.7 | And I'm Sabrina. |
| 0:51.4 | And today in our 459th episode, we've got the last episode of our Beyond Bones mini season. |
| 0:56.3 | Yeah, it's about soft tissues that have to do with breathing and tendons. |
| 0:57.6 | Oh, that's specific. |
| 1:01.1 | It's like it's organs and ligaments and tendons. |
| 1:02.7 | Kind of, yeah. |
| 1:04.1 | To be general about it. |
| 1:09.0 | And we also have Dinosaur of the Day Titanosaurus, which is somewhat related. We don't have too much to talk about soft tissue-wise, but we are |
| 1:12.4 | talking a lot about sauropods in this episode. So on topic with the type of dinosaur, but not the |
| 1:19.1 | soft tissue piece of it. And then of course I've got a fun fact. But before we get into all |
| 1:24.9 | that, we want to thank some of our patrons. And this week, we'd like to thank Keith, Huxi, Saskysaurus, Kate, Michael. It's Devin Baby, Leo, Tiber, Paul B, and Karen. |
| 1:40.8 | Awesome. Thank you so much for being part of our Dinoidol community. |
| 1:45.3 | We hope you enjoy all of the perks that come with it. |
| 1:48.7 | And because of our patrons, we're able to do stuff like mini-seasons on dinosaur soft tissues. |
| 1:56.0 | Yeah, it gives us a little more freedom because otherwise every title would need to be like T-Rex or Spinosaurus or whatever |
... |
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