+Matt Huffman my teacher copied someone else's PowerPoint presentation and just open it up, add some slides and explains everything that was there. Plus the textbook is just a crammed book filled with nonsensical pictures and 10 paragraphs each page.
Types of connective tissue Proper connective tissue (most diverse) • Loose (e.g. skin) a lot of ground substances, fewer fibres, more cells and elastic fibre helps go back into shape, collagen helps anchor (stable) it (won't snap) ◦ Areolar (the most common) ‣ Find under epithelial tissue and around organs ‣ Random arrangement of fibres, a few fibroblast cells ‣ Holds at water ◦ Reticular ‣ Mostly made up of reticular fibres ‣ Find in lymph node bone marrow, and supports developing blood cells ‣ Hold blood in place ◦ Adipose (fat tissue) ‣ Mostly cells ‣ Store lipids, insulate the body against heat loss • Dense (e.g. tendon, ligament) a lot of collagen, great resistance to tension ◦ Regular ◦ Irregular ‣ Thicker fibers ‣ collagen fibres arranged irregularly ‣ Fibroblasts ‣ Found in places that exert tension in a lot of direction ‣ E.g. dermis under our skin ◦ Elastic ‣ Find in Joint ‣ made of elastic fibres ‣ E.g. connecting vertebrae, some largest artery wall ‣ Provides support and flexibility Cartilage connective tissue (White) • Hyaline (the most common type) ◦ Chondrocytes and lacunae ◦ Glassy and transparent ◦ Ground substance, proteoglycans, collagen fibres(just a little bit) ◦ Provide pliable support ◦ E.g. the connection between sternum and ribs ◦ E.g. Nose Bridge • Elastic ◦ Chondrocytes, elastic fibers ◦ Provide strength and stretchability • Fibro ◦ Chondrocyte, thick fibres of collagen ◦ Shockes absorber, standing pressure ◦ E.g. Disc between your vertebrae, knee joint Bone connective tissue (osseous tissue) • Spongy ◦ Strong, porous ◦ Internal layers of bone ◦ Uses porous to make and store bone marrow ◦ E.g. flat bones like sternum • Compact ◦ External layers of your bones ◦ Store calcium Blood Connective tissue (no fibre, but a lot of protein) • Plasma ◦ Ground substance and protein fibres • Erythrocytes (red blood cells) • Leukocytes (White blood cells) • Platelets
I'm a 4th year nursing student and i learned this stuff at least a dozen times but still I got to learn new things from you, and understand better some of the info that I already had. LOVE CRASH COURSE!!!!!!!!!
When you were pulling the skin off the chicken I actually said out loud "but it's delicious." And then a couple seconds later *you* said "but it's delicious." Made my day.
I really do wish I have videos like these for all subjects, not just biology, when I was in school. These videos are fantastic to use as a study aid and/or study supplement. Even just for a little reinforcement is helpful!
You have no idea how much i appreciate these videos being in an Anatomy course that is being taught by a professor that is just teaching to the test and definitely not making it easy to digest.(lol digestive system jokez) Thanks
You guys do an absolutely amazing job! I am so thankful to have found you on here. Otherwise, I wouldn't be doing as well in my college anatomy course. I seriously use your notes to compare with my teacher's lecture and it's absolutely awesome to find that you are discussing exactly what we cover, but better, and with some great humor. Thank you, thank you, thank you! :D
I am veterinary student! This is helping me boozt my desire for more knowledge before my exams. It is nice to have an alternative source than an old book, which does not explain connective tissue very well. Love it! :-)
OMG BEST video for connective tissue. I wish you were my teacher. I just LOVE LOVE LOVE this video. No need to spend hours of searching for all connective tissue in one. I have Subscribed. Thank you.
These videos have been so helpful for me as I have ADD and have a hard time focusing. It also helps that I'm a visual learner and being able to see what is being explained is much more useful than reading off a slideshow. I should've just saved my money and not bought the textbook since I haven't even opened it once lol.
Thanks for everything crash course. You have helped me a lot with my history, and my AP chem, and now with bio. Im really thankful for what you are doing, and keep up the good work! I hope that you eventually add a physics subject. Again, Thank you
I decided I'm not going to college I'm just taking this lessons ,at the end you should send me a test online, I will answer and send it back and you will mail me a diploma,and I will send you guys a moneyorder with $1000 ok? Deal :) love you guys,NEVER stop what you are doing,I literally watch your videos, stop everytime I never heard of something and Google it and do a very deep research and finish the video. I really learned WAY more than back in high school. I take this seriously :) then I share every video so you guys get paid for this! Because you guys deserve it!!!
I freaking LOVE all your videos. They are SUCH a great supplemental instruction while I am studying these subjects!!! thank you thank you for making these!!!!!! :)
I literally can not thank you enough for your vids! They are incredibly helpful, and are a large part of the reason I passed my bio class last semester and hopefully A&P class this semester! THANK YOU SO MUCH!!!
As a person who raises chickens, I can tell you that you *definitely* *can* remove the skin from a chicken -- with ease -- before it's cooked. Some people even prefer this method to plucking, which is more time consuming and feathers-everwhereing. My chicken Carly had many square inches of skin removed by a predator and she grew it back and is doing fine now.
I just have to thank you. I click on the link knowing nothing, 10 minutes later I know a lot of things....your teaching style is excellent! THANK YOU!!!
I am loving your channel! Watched 4 episodes of this series and became one of your patrons tonight. I can't wait to work my way through all of your courses. Who needs netflix? :D
my brain needs MORE I am actually addicted and I think it's a problem. yesterday I was late for work because I was; what the cool kids in my town call, "crashcoursing" MOAR!!!
speechles!!!!they are really awsome .......you brothers are really makin it at it's best ALL THE VERY BEST for whatever you are planning to do further BROTHERS...... ,this is reallllly........awsome ! May GOD bless you both...
I eagerly await future episodes, such as Tissues, Part 75 - Types of Connective Tissues: Crash Course A&P #76. But seriously, I'm really enjoying this series.
As a person with Marfan's Syndrome (a CT disorder) it's very surreal to hear talk of tissue functions while its being compared to meat and butchers. Very very surreal.
I love how you explain stuff down to the tee. I have an Anatomy test on 3 chapters and Tissues is one of them and my gawd i am just overwhelmed with alot of info and then we have to label the tissues, bones , augmentary system and more 😣. I still have like 4 days to study
I love this 5 part series on Tissues!... im taking Anatomy Physiology this summer and this week we are on Tissues... I read the text book chapters on tissues and then watched this series... and this 5 part videos match up so well to my text book material ... Human Anatomy & Physiology Tenth Edition by Marieb and Hoehn . .. .. helped me absorb information more with video explanation :)
Thank you so much sir this makes the part of connective tissue that seems so complicated understanding I have a feeling this will help me and my gp a lot I’m really grateful for your help
My anatomy teacher doesn't explain anything. She just stands their and talks while we take notes. This guy explains it. Very Good!
+Matt Huffman I have the EXACT SAME PROBLEM. Only he THINKS he explains stuff so clearly -_-
+Matt Huffman, that's probably because your anatomy teacher doesn't have an animation team.
+Reivivus indeed.
Yeah, it really is hard to do this kind of work.
+Matt Huffman my teacher copied someone else's PowerPoint presentation and just open it up, add some slides and explains everything that was there. Plus the textbook is just a crammed book filled with nonsensical pictures and 10 paragraphs each page.
Types of connective tissue
Proper connective tissue (most diverse)
• Loose (e.g. skin) a lot of ground substances, fewer fibres, more cells and elastic fibre helps go back into shape, collagen helps anchor (stable) it (won't snap)
◦ Areolar (the most common)
‣ Find under epithelial tissue and around organs
‣ Random arrangement of fibres, a few fibroblast cells
‣ Holds at water
◦ Reticular
‣ Mostly made up of reticular fibres
‣ Find in lymph node bone marrow, and supports developing blood cells
‣ Hold blood in place
◦ Adipose (fat tissue)
‣ Mostly cells
‣ Store lipids, insulate the body against heat loss
• Dense (e.g. tendon, ligament) a lot of collagen, great resistance to tension
◦ Regular
◦ Irregular
‣ Thicker fibers
‣ collagen fibres arranged irregularly
‣ Fibroblasts
‣ Found in places that exert tension in a lot of direction
‣ E.g. dermis under our skin
◦ Elastic
‣ Find in Joint
‣ made of elastic fibres
‣ E.g. connecting vertebrae, some largest artery wall
‣ Provides support and flexibility
Cartilage connective tissue (White)
• Hyaline (the most common type)
◦ Chondrocytes and lacunae
◦ Glassy and transparent
◦ Ground substance, proteoglycans, collagen fibres(just a little bit)
◦ Provide pliable support
◦ E.g. the connection between sternum and ribs
◦ E.g. Nose Bridge
• Elastic
◦ Chondrocytes, elastic fibers
◦ Provide strength and stretchability
• Fibro
◦ Chondrocyte, thick fibres of collagen
◦ Shockes absorber, standing pressure
◦ E.g. Disc between your vertebrae, knee joint
Bone connective tissue (osseous tissue)
• Spongy
◦ Strong, porous
◦ Internal layers of bone
◦ Uses porous to make and store bone marrow
◦ E.g. flat bones like sternum
• Compact
◦ External layers of your bones
◦ Store calcium
Blood Connective tissue (no fibre, but a lot of protein)
• Plasma
◦ Ground substance and protein fibres
• Erythrocytes (red blood cells)
• Leukocytes (White blood cells)
• Platelets
Great outline! Thanks!
Thx bro. My midterm is coming up!
Omg I was just about to do this outline! Thank you!
Thx❤️❤️
You are amazing for typing this out!!
I'm a 4th year nursing student and i learned this stuff at least a dozen times but still I got to learn new things from you, and understand better some of the info that I already had. LOVE CRASH COURSE!!!!!!!!!
When you were pulling the skin off the chicken I actually said out loud "but it's delicious." And then a couple seconds later *you* said "but it's delicious."
Made my day.
Brain share!
-Nicole
CrashCourse How generous :P
Pfffft I upgraded to a whole cow!
Darrian Weathington And you... tore its... skin off? :O
ТТТТhe Rеаl ЕD Cure is оооver 300 Yеаrs Оld! twitter.com/aa553651fdb95b460/status/804602507225808896 Тissuеs Раrt 4 Туреs оf Cооnnесtivе Тissues Crаsh Cоursееее А Р 5
my heads exploding with knaaaawledge i love it...
I really do wish I have videos like these for all subjects, not just biology, when I was in school. These videos are fantastic to use as a study aid and/or study supplement. Even just for a little reinforcement is helpful!
you taught me more within the 4 videos than i learned in my 4 hour lecture. (THANK YOU!)
Ttt. N. Huicg YMCA qfc df DC to. Cedwcf high award qdd1d1d1dde6eususw7s77s7w7w7w7qw7q7e7e7w7qqe
You have no idea how much i appreciate these videos being in an Anatomy course that is being taught by a professor that is just teaching to the test and definitely not making it easy to digest.(lol digestive system jokez) Thanks
I rely so heavily on your videos to get me through college... thank you for all that you and John do!! You are appreciated!!
you guys should do a crash course series on criminology! :D
FBI OPEN UP
buzzyx3 YES!
You guys do an absolutely amazing job! I am so thankful to have found you on here. Otherwise, I wouldn't be doing as well in my college anatomy course. I seriously use your notes to compare with my teacher's lecture and it's absolutely awesome to find that you are discussing exactly what we cover, but better, and with some great humor. Thank you, thank you, thank you! :D
I’m taking A&P right now in nursing school and I swear I’m my own teacher.
I like it when tere are photos along with the 'hand-made' diagrams and drawings. It is very useful to know and see the real thing..
talking about the chicken?
So when humans sit in the sun/tanning beds they are essentially roasting their bodies and breaking down all that beautiful collagen.
I'm never tanning again LOL I've never put two and two together.
It makes so much sense, and must be why people who spend too much time in the sun end up looking a bit leathery...
I would fail A&P if it weren't for Crash Course. Thank you so much for making it fun and putting in a context that everyone can understand!
I did not learn anything about histology in college, just passed the tests, this is perfect!
I am veterinary student! This is helping me boozt my desire for more knowledge before my exams. It is nice to have an alternative source than an old book, which does not explain connective tissue very well. Love it! :-)
OMG BEST video for connective tissue. I wish you were my teacher. I just LOVE LOVE LOVE this video. No need to spend hours of searching for all connective tissue in one. I have Subscribed. Thank you.
exploreyourweb He is your teacher I guess
These videos have been so helpful for me as I have ADD and have a hard time focusing. It also helps that I'm a visual learner and being able to see what is being explained is much more useful than reading off a slideshow. I should've just saved my money and not bought the textbook since I haven't even opened it once lol.
The only way I am going to pass Anatomy this semester. Thank you and I love you Hank!
Yay! We're done with tissues! Now we can get to the fun stuff! Organs!
the reproductive type
But,but,but...plants have different tissues.
Darrian Weathington perv. lol So am I btw
You guys have the best timing ever! I have a tissues exam in two days and I've been using your videos as review for me. Thank you!
You made this so much easier to understand than my bio teacher. Thank you so much!
Thanks for everything crash course. You have helped me a lot with my history, and my AP chem, and now with bio. Im really thankful for what you are doing, and keep up the good work! I hope that you eventually add a physics subject.
Again, Thank you
Perbhat Kumar me too
I decided I'm not going to college I'm just taking this lessons ,at the end you should send me a test online, I will answer and send it back and you will mail me a diploma,and I will send you guys a moneyorder with $1000 ok? Deal :) love you guys,NEVER stop what you are doing,I literally watch your videos, stop everytime I never heard of something and Google it and do a very deep research and finish the video. I really learned WAY more than back in high school. I take this seriously :) then I share every video so you guys get paid for this! Because you guys deserve it!!!
I freaking LOVE all your videos. They are SUCH a great supplemental instruction while I am studying these subjects!!! thank you thank you for making these!!!!!! :)
I literally can not thank you enough for your vids! They are incredibly helpful, and are a large part of the reason I passed my bio class last semester and hopefully A&P class this semester! THANK YOU SO MUCH!!!
I'm taking a break from revision to say thank you so much for these videos, they're really helping me. Keep up the amazing work!
The cut at 8:25 kills me. Love it.
Oooooh! I found an audio edit at 8:28 that you tried to sneak in. ;)
thank you for these videos!! They're fantastic study aids!
Ikr!!! 😩👌🏼
Nicole Marie ikr. They are sick
Thank you crash course! You're helping me rock A&P!!
As a person who raises chickens, I can tell you that you *definitely* *can* remove the skin from a chicken -- with ease -- before it's cooked. Some people even prefer this method to plucking, which is more time consuming and feathers-everwhereing. My chicken Carly had many square inches of skin removed by a predator and she grew it back and is doing fine now.
Cut once and pull. It's good for when birds a molting, when the new feathers are growing in and are ridiculously hard to get a grip on.
heypookeybearitisi Congratulations, because of the word "feathers-everwhereing" you win!
heypookeybearitisi Carly sounds.. tasty though
I still wander how a "blobing around like an amoeba" would be like.
So appreciative that entertaining and informative channels/content like Crash Course exist! Thank you!
I typically eat the cartilage at the ends of chicken bones, it isn't all that soft. Certainly chewy, but edible.
I hate the taste of it. And it doesnt give that much to your body seriously compared to the boatload of Meat you eat with it.
Jonathan Duffield I do that just to get at the marrow on the inside.
Nasty, I was eating fried chicken and bit into and it made me so sick.... I stopped eating chicken with bones for a while, but suit your self lol
That's because it's been cooked.
I just have to thank you. I click on the link knowing nothing, 10 minutes later I know a lot of things....your teaching style is excellent! THANK YOU!!!
I have been using all these videos for my exams and they have helped me a lot!!! Thanks so much, I love you guys
Me too this videos help alot
From a culinary to dietetics major, the cooking explanation was so helpful for me.
If there's one thing bad about crash course is that it made me want to self study with Hank and just skip school XD iloveyou!!!
It was really helpful to see real slides. Thanks for including those!
His fabulous videos save me from the boring anatomy! Thank you!
In love, and nearly obsessed with Crash Course!!!!
I am loving your channel! Watched 4 episodes of this series and became one of your patrons tonight. I can't wait to work my way through all of your courses. Who needs netflix? :D
This channel has helped me so much in college biology!! SO useful and the graphics are so accurate.
the little cell images are so cute!
thank god we cant exist without you.
I really like how this guy explain the tissues each and every one can understand because most teachers doesn't explain well same us this guy.
anyone else watching this during quarantine to boost their A+P understanding and grade? 🤣🤣
the class I'm taking seemed so difficult, but you made it very fun and easier to understand!!! Thank you so much!!! KEEP UP THE GREAT WORK!!!!!!
That RBC at 7.49 is SO ADORABLE
6;14 haha his ear's red in the next shot
I love how i easily understand what you teach. Thanks!!!
I love how Hank just put comedy
after talking about a metaphor
seems like i don't have to read any of my handouts about to this lesson ... Thanks a lot it really helped. Keep up the great work !
my brain needs MORE I am actually addicted and I think it's a problem. yesterday I was late for work because I was; what the cool kids in my town call, "crashcoursing" MOAR!!!
Omfg thanks these helped me pass my ap test
He is more interesting which makes it better to understand. This really helps me to study!
This helped me pass seventh grade. Thanks.
would be really cool if you could do a physics course! ^^
speechles!!!!they are really awsome .......you brothers are really makin it at it's best
ALL THE VERY BEST for whatever you are planning to do further BROTHERS...... ,this is reallllly........awsome !
May GOD bless you both...
Adipose is also a cute little creature.
+Ellie Turner
?
www.stupid.com/assets/images/doctor_who_adipose_stress_toy_1.jpg
The way he says cartilage. Goosebumps
I eagerly await future episodes, such as Tissues, Part 75 - Types of Connective Tissues: Crash Course A&P #76. But seriously, I'm really enjoying this series.
As a person with Marfan's Syndrome (a CT disorder) it's very surreal to hear talk of tissue functions while its being compared to meat and butchers. Very very surreal.
I love how you explain stuff down to the tee. I have an Anatomy test on 3 chapters and Tissues is one of them and my gawd i am just overwhelmed with alot of info and then we have to label the tissues, bones , augmentary system and more 😣. I still have like 4 days to study
You guys are literally the BEST! Thank you thank you thank you!
Interesting as someone with a connective tissue disorder
Makes sense why my issues are so widespread
7:47 anyone notice the lil blood guys throwing stuff that matches hanks hand movements
wow
Loool ^^
omg hahaha
Great content crash course!! now I just have to finish this series!!(chemistry,biology,and Big History as well)
Youve helped me with SOOOO MUCH HOMEWORK over the yrs lmao
Thank you for talking about blood. My A&P class never even touched on it beyond discussing white blood cells
Mr. Hank, you are amazing!!
I love this 5 part series on Tissues!... im taking Anatomy Physiology this summer and this week we are on Tissues... I read the text book chapters on tissues and then watched this series... and this 5 part videos match up so well to my text book material ... Human Anatomy & Physiology Tenth Edition by Marieb and Hoehn . .. .. helped me absorb information more with video explanation :)
Thanks for all these videos. I’m using them to supplement the anatomy class I’m taking, everything is more clear now! thanks again!!
Thanks!
This really helped me for my vet tech class!! Thank you so much you guys are the best!!!!
These videos are what's getting me through my summer Anatomy course. Thank you
When I was in college preparing for A levels, your videos helped a lot. Now I'm in university, still find it useful!
thanks for a thorough explanation of the topics, I learned a lot than my A&P class.
Awesome video helped out a ton! Thanks!
More please before my exam this has been so helpful for me!
Thank you for explaining
Thanks, I have a science test about tissues tomorrow and I think I will pass because I watched all 4 parts. Thanks
these are the most information dense videos on youtube. way better than funny cat videos
Thought Bubble keeping up the awesome work!
You've done it again, crash course!
Thanks this was really helpful
Just to clarify are the osteocytes the one with faces or the brown dots around the face
Well explained right there!!!!!!!!!!!!!!!
! I like your videos and I've watched this video 5 times
keep going
Tissues...... Just the same thing I'm doing in Science now........ Thanks Hank
thank you sir for this great anatomy lecture 👌❤️❤️❤️
you guys should make microbiology videos!! I love this page!
I Applaud Steven Moffet's naming if the adipose fat monster that is adorable and deadly but true genius
Thank you so much sir this makes the part of connective tissue that seems so complicated understanding I have a feeling this will help me and my gp a lot I’m really grateful for your help
man your videos are awesome and fun!
This is fantastic. He's great!!!
at the start of the id when it loads Hank looks so badass