On today's episode of Crash Course Anatomy & Physiology, Hank continues our exploration of tissues, with an introduction to your connective tissues.

Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ

Chapters:
Introduction 00:00
What is Connective Tissue? 2:14
Four Classes of Connective Tissue 2:34
What Makes Connective Tissues Different From Other Tissue Types? 3:25
The Extracellular Matrix 4:07
Types of Fibers 5:34
Connective Tissue Cells 6:34
How Marfan Syndrome Affects Connective Tissue 8:31
Review 9:37
Credits 10:08

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This video walks you through the step-by-step process for plotting coordinates on a graph or coordinate plane by using a table.


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Improved math is a channel created to provide additional instruction on essential math concepts. I’m passionate about math and I know first-hand how important math concepts are in the real world.

Teachers, parents, guardians, homeschoolers, and students can use these videos to help reinforce math skills. These math videos are designed to help teach yourself math or provide self-study math tools to assist when additional instruction is needed. Teaching math and learning math has changed the way many students learn in this virtual environment. Having on-demand math videos can provide math tutoring needed when children are not able to get help from their teachers after school hours or when trying to do math at home.

The library of math tutorials that I create can also be used as supplemental instructional material for homeschool math. Each full-length video comes with a subsequent knowledge check or math practice problems which serve as a virtual math topic worksheet to test your understanding of each skill. These videos can be paused to work out the problems on your own, then unpaused to check your answers. All of these videos can be found under the Knowledge Check playlist.

I also have a library of shorter videos (less than 1 minute in length - shorts) that are quick math tips and tricks on basic math topics. Some of these short math help videos include problems that you can work on yourself and submit your answers in the comments. They are all listed under my Math Tips and Tricks playlist.

Improved math is creating more videos every day to cover topics from 4th grade, 5th grade, 6th grade, and 7th-grade math. The videos focus on fractions, basic math operations, geometry, and ratios but more topics are being added all the time. If there is a specific topic you would like to see covered, drop me a comment in one of my videos and let me know!

Free math help videos will be posted every Thursday and Friday. For additional math resources, check out my math help website at improvedmath.com where I post math worksheets and answers along with additional context on math basics.



Thanks for watching my channel.

This geometry video tutorial explains how to calculate the diagonal length of a cube.

3D Shapes - Faces, Edges, & Vertices: https://www.youtube.com/watch?v=Wmwe1fmR1SM

Rectangular Prism - Volume:
https://www.youtube.com/watch?v=rNIKbT0-ywU

Rectangular Prism - Surface Area:
https://www.youtube.com/watch?v=BsAQbJyEF9g

Rectangular Prism - Diagonal Length:
https://www.youtube.com/watch?v=iO7vb3HLHqU

Triangular Prism - Volume:
https://www.youtube.com/watch?v=HfDHYFgTbxk

Triangular Prism - Surface Area:
https://www.youtube.com/watch?v=152tLGR0lms

Triangular Prism - Lateral Area:
https://www.youtube.com/watch?v=PljECBkHQpg

_______________________________
Hexagonal Prism - Surface Area:
https://www.youtube.com/watch?v=JKyF2r-bIC0

Cube - Volume:
https://www.youtube.com/watch?v=bpRsuccb6dI

Cube - Surface Area:
https://www.youtube.com/watch?v=ZMhkvFwLOR4

Cube - Diagonal Length:
https://www.youtube.com/watch?v=wr3EvQZzoRI

Pyramid - Volume:
https://www.youtube.com/watch?v=8onylJ72ZPQ

Pyramid - Surface Area:
https://www.youtube.com/watch?v=2g6QuOizzac

________________________________
Square Pyramids - Volume:
https://www.youtube.com/watch?v=x8wEnG4GURQ

Cylinder - Surface Area:
https://www.youtube.com/watch?v=LdztqPczYiI

Sphere - Volume:
https://www.youtube.com/watch?v=eAwc8rwMRnI

Sphere - Surface Area:
https://www.youtube.com/watch?v=aXEcU-M_qNA

Cone - Volume:
https://www.youtube.com/watch?v=LypmeZ0tnJA

Cone - Surface Area:
https://www.youtube.com/watch?v=MeWoIcQNqRA

_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

🚜 Sing the classic nursery rhyme song 'Old MacDonald had a Farm' with your kids, complete with adorable animations and lyrics! 🥰 The well-known Old MacDonald song (e-i-e-i-o!) is a staple for babies, toddlers, and children of all ages. 🌾 It's easy and fun to sing-along as a family, and best of all, it teaches certain vowel sounds as well as animal calls! 🔉

Enjoy the universally loved Old McDonald had a Farm song with your kids today. 🌻 The video is presented in ultra HD 4k with lovable animations your kids won't be able to keep their eyes off of. 🤩 Share it with babies, toddlers, and older kids, teach them about farm animals and the sounds they make, and have a great time singing "Old MacDonald had a farm e-i-e-i-o!" ✨

🎧 Old MacDonald had a Farm Song Lyrics:

🐄
Old MacDonald had a farm,
E-I-E-I-O
And on that farm he had a cow,
E-I-E-I-O
With a moo-moo here,
And a moo-moo there,
Here a moo, there a moo,
Everywhere a moo-moo,
Old MacDonald had a farm,
E-I-E-I-O

🐖
Old MacDonald had a farm,
E-I-E-I-O
And on that farm he had a pig,
E-I-E-I-O
With an oink-oink here,
And an oink-oink there,
Here an oink, there an oink,
Everywhere an oink oink,
Old MacDonald had a farm,
E-I-E-I-O

🦆
Old MacDonald had a farm,
E-I-E-I-O
And on that farm he had some ducks,
E-I-E-I-O
With a quack-quack here,
And a quack-quack there,
Here a quack, there a quack,
Everywhere a quack-quack,
Old MacDonald had a farm,
E-I-E-I-O

🐏
Old MacDonald had a farm,
E-I-E-I-O
And on that farm he had a sheep,
E-I-E-I-O
With a baa-baa here,
And a baa-baa there,
Here a baa, there a baa,
Everywhere a baa-baa,
Old MacDonald had a farm,
E-I-E-I-O

🐕
Old MacDonald had a farm,
E-I-E-I-O,
And on that farm he had a dog,
E-I-E-I-O,
With a woof-woof here,
And a woof-woof there,
Here a woof, there a woof,
Everywhere a woof-woof,
Old MacDonald had a farm,
E-I-E-I-O

⭐ If you love this song and the video, please tap on the LIKE button to share it with family and friends. ✔️ We're always working on new nursery rhymes and sing-along songs for kids. 🔔 Be sure to SUBSCRIBE for more amazing ultra HD 4K learning videos & kids songs by RV Kids! 🔥

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Copyright © RV AppStudios

#OldMacDonald #SongsForKids #NurseryRhymes

So far in this series, we've covered a lot of war, disease, climate disaster, and some more war. Well, prepare yourself for something a little more positive. This week, we're talking about the Enlightenment. In this video, you'll learn about the ideas of Voltaire, Rousseau, Montesquieu, Kant, Smith, Hume, and a bunch of other people whose ideas have been so impactful, they still influence the way we think about the world today.

Sources

Hunt, Lynn et al. Making of the West: Peoples and Cultures. Boston: Bedford St. Martin’s, 2019.
Smith, Bonnie G. et al. World in the Making: A History. Vol. 2. New York: Oxford University Press, 2019.

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

Eric Prestemon, Sam Buck, Mark Brouwer, Indika Siriwardena, Avi Yashchin, Timothy J Kwist, Brian Thomas Gossett, Haixiang N/A Liu, Jonathan Zbikowski, Siobhan Sabino, Zach Van Stanley, Jennifer Killen, Nathan Catchings, Brandon Westmoreland, dorsey, Kenneth F Penttinen, Trevin Beattie, Erika & Alexa Saur, Justin Zingsheim, Jessica Wode, Tom Trval, Jason Saslow, Nathan Taylor, Khaled El Shalakany, SR Foxley, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, David Noe, Shawn Arnold, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore
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The easy way how to multiply numbers under twenty - faster than a calculator!
Become a math genius the smart way - using vedic math - not the way you've been taught!

To donate to the tecmath channel:https://paypal.me/tecmath

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This trick allows you to work out the surface area almost instantly of ANY rectangular prism (or box). How do you work out the TSA (total surface area) of a box - watch this video and you'll be able to do it instantly!

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Basic division calculations are easy - just follow the simple steps shown in this lesson.

Fore more great math tricks and tips visit the tecmath math channel. https://www.youtube.com/user/tecmath

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On this lesson, you will learn how to perform translations on the coordinate plane including how to translate a line, translate a point, translate a triangle, and translate a figure.

Free PDF Guide to Translations: www.mashupmath.com/blog/geomet....ry-translations-expl

For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: What is a translation? How do I translate a point? How do I translate a figure? How do I translate a line segment? What is the difference between a translation and a reflection?

Be sure to join our mailing list at http://www.mashupmath.com

En este nuevo vídeo para aprender español, veremos 1 día en la vida de nuestro superhéroe.

En esta clase aprenderemos como hacer un relato en primera persona, con nuestro superhéroe como protagonista.

El narrador en primera persona cuenta una historia desde el "yo" o "nosotros". Los verbos se conjugan en la primera persona gramatical, por ejemplo: " Me pongo los pantalones"

Nuestro superhéroe nos relata en primera persona un día de su vida y todas las acciones que realiza desde que se levanta.

Una buena oportunidad para aprender a relatar en primera persona, a conjugar los verbos y un montón de vocabulario del día a día.

Además nuestro superhéroe conversa un poco con su loro, lo que nos permitirá aprender un poco de diálogos y el nombre de algunas frutas.



Recuerda activar las notificaciones si quieres que te avisemos de cada nuevo vídeo 🔔

Clase 83

On this lesson, you will learn how to translate words into algebraic expressions and how to translate algebraic expressions into words!

Not sure of when to use parenthesis? Wondering what a switch word is? Perplexed by seeing the alphabet in math? We got you on this one!

Join us as we explore the ins-and-outs of translating algebraic expressions and equations into words :) For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: How do I write an algebraic expression in words? How do I translate a verbal expression? How do I translate a verbal equation? How do I model a function in words?

Be sure to join our mailing list at http://www.mashupmath.com

Learn about key details and more reading comprehension lessons in the FREE Khan Academy Kids app! https://go.learn.khanacademy.o....rg/khanacademy/YouTu

In this video, Reya and Sandy ask questions while they read a story. They wonder about what happens and pay attention to details along the way.

Visit us at http://www.khankids.org to learn more about Khan Academy Kids, a free educational app for preschool through 2nd grade available on Apple, Google Play, and Amazon app stores.

You can also access other videos on our Reading Comprehension playlist here: http://khan.co/KhanKids-ReadingComprehension.

Subscribe to our channel for more videos like this.

Questions? Reach our team at khankids@khanacademy.org.

*Click CC to turn on subtitles in English to follow along*

See Pop-ups version here:
https://www.youtube.com/watch?v=ZiD0PhKqXGQ

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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/sc....ience/ap-chemistry-b

Electronegativity is a measure of an atom's ability to attract shared electrons to itself. On the periodic table, electronegativity generally increases as you move from left to right across a period and decreases as you move down a group. As a result, the most electronegative elements are found on the top right of the periodic table, while the least electronegative elements are found on the bottom left.

Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!

Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc

Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc

Using a home purchase to illustrate assets, liabilities and owner's equity. Created by Sal Khan.

Watch the next lesson:
https://www.khanacademy.org/economics-finance-domain/core-finance/housing/home-equity-tutorial/v/more-on-balance-sheets-and-equity?utm_source=YT&utm_medium=Desc&utm_campaign=financeandcapitalmarkets

Finance and capital markets on Khan Academy: This old and badly drawn tutorial covers a topic essential to anyone planning to not live in the woods -- your personal balance sheet. Since homes are usually the biggest part of these personal balance sheets, we cover that too.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Finance and Capital Markets channel: https://www.youtube.com/channe....l/UCQ1Rt02HirUvBK2D2
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/old-ap-calculus-a

Given the graph of a function, Sal sketches the graph of its derivative. Created by Sal Khan.

Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-ab/ab-derivatives-analyze-functions/ab-connecting-func-and-derivatives/v/intuitively-drawing-the-anitderivative-of-a-function?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

Missed the previous lesson? https://www.khanacademy.org/math/ap-calculus-ab/ab-derivatives-analyze-functions/ab-inflection-points/v/mistakes-when-finding-inflection-points-not-checking-candidates?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan AcademyÕs AP Calculus AB channel: https://www.youtube.com/channe....l/UCyoj0ZF4uw8VTFbml
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Decoding words can be hard to do when you are just starting out readings. In this video we give you some great ideas and examples of decoding words. We will learn 5 steps in learning new words including sounding out words and breaking the words into chunks.

We don't just stop at the video. Visit our website to download our free 11 page decoding word lesson plan that is packed full of ideas, more content, decoding word worksheets, activities and more!

You can download the lesson plan here: https://learnbright.org/?s=decoding+words

After watching the video and completing the lesson plan students will be able to know and apply
grade-level phonics and word analysis in decoding words. This video is designed for 1st Grand and 2nd Grade but can be adapted for other grade levels as needed.

Thank you for watching and learning with us! We’re constantly releasing new content and videos so click that “Subscribe” button and you’ll notified.

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*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Reading lesson plans: https://learnbright.org/lessons/?filter_subject=reading

#DecodingWords

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Diez Indiecitos - Canciones y Clásicos Infantiles
(Canción Popular)
Coro Colorinche

Two years ago, a magnet high school for students pursuing careers in education opened in San Antonio.

Here, 10th graders at CAST Teach describe the qualities that make a good teacher, what inspired them to pursue careers in education, and their fears for the future.

What is the difference between bacteria and viruses? In Bacteria and Viruses for Kids, you will learn all about these two microorganisms. The first thing you will learn is that not all bacteria are bad. In fact, the majority of bacteria on the planet and in your body are actually good. You can find bacteria in things like yogurt, soy sauce, and pickles!

So what are bacteria? They are single-celled organisms so small that you can't see them without a microscope. They don't have a nucleus like other single-celled Common shapes include rods, spirals, and spheres. All these organisms move in different ways too. Some move like swimmers using tail-like structures called flagella. Others stay still and don't move much at all. Then there are some that slither or slide their way around.

Most bacteria are not harmful. However, there are some that can make you sick. These are called pathogens. Common pathogens include food poisoning, leprosy, and typhoid fever. To fight these pathogens, you can use antibiotics or antiseptics. You can actually find antiseptics in soaps because it's how you keep your hands clean. Good bacteria, on the other hand, are good for many reasons. They help you digest food and keep your immune system strong. They also break down dead plant and animal material to help keep soil healthy. And, they produce about half of the oxygen in the atmosphere!

What about viruses? All viruses are bad. Scientists debate whether these organisms are living or dead because they don't have an organized cell structure and can't reproduce unless they attach themselves to a living cell. The word virus comes from the Latin word for "slimy liquid." These organisms attack healthy cells. As those cells reproduce, the virus reproduces too and spreads. Many kinds can pass from person to person through hand-shaking, food contact, and through water.

We hope you and your student(s) enjoyed learning about bacteria and viruses! If you want to learn even more, head over to our website and download one of our many free lesson plans about germs, full of activities, worksheets, and more!

https://learnbright.org/lesson....s/science/bacteria-a
https://learnbright.org/lessons/science/germs/
https://learnbright.org/lesson....s/science/influenza-

What you will learn in Bacteria and Viruses for Kids:
0:00 Introduction to bacteria
1:01 What are bacteria and what do they look like?
1:56 All about bad bacteria—pathogens
2:38 All about good bacteria
3:27 Introduction to viruses
4:22 How viruses work
5:29 How to prevent viral infections
6:41 Review of the material

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

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*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high-quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Science lesson plans: https://learnbright.org/lessons/?filter_subject=science

#ASL
#Bacteria
#Viruses