Digestive System Histology | Review and Practice

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2 жыл бұрын

This video compares and contrasts the histology of alimentary canal, including esophagus, stomach, small intestine and large intestine and ends with practice questions. The 4 main layers (mucosa submucosa muscularis externa and adventitia or serosa) and sublayers (epithelium, lamina propria, muscularis mucosae, circular muscle layer and longitudinal muscle layer) are identified on each organ. Special features (i.e. villi, microvilli, goblet cells, intestinal crypts/glands, brunners glands, gastric pits and gastric glands) are identified.
For a full list of my available playlists and videos, please check out this google doc: docs.google.com/document/d/1r...

Пікірлер: 86

@AnatomyHero Жыл бұрын

Advanced Histology Playlist (AP II): kzfaq.info/sun/PLBM7jL93Kc2Ro6cMPxNpRxHf3m0lh-1oa

@UN1VERS3S 9 ай бұрын

Ma'am you're better than my Histology professor, very detailed, precise and easy to absorb way of teaching. Thank you!

@antoniab3356 4 ай бұрын

Nearing the end of my first histology course and watching your videos has turned me into a super star this class. Thank you from UWaterloo!

@goldenretriever977 Жыл бұрын

This is the most amazing lecture with so many details and examples. Thank you so much!!

@ellenfox6714 8 ай бұрын

Your histology videos helped me so much in A&P 1 and now again in A&P 2. Thanks so much!

@dalabba Жыл бұрын

Thank you so much for your video, you did a great job organizing this video. Thank you for providing value to so many anatomy students, like me!

@miaonufrak Жыл бұрын

have my final lab practical tomorrow. thank you so much for this! histology is tough, but you explained this really well :D

@ishaanmondal7952 Жыл бұрын

Thanks so much for this video! This really helped and laid out the facts super easily and concisely while still being detailed!

@user-ho5rv2ev5k 11 ай бұрын

This is the best histology video I've ever watched. Organized presentation and cool voice, thank you so much.

@AnatomyHero 11 ай бұрын

What a great compliment!

@spicesmiles 8 ай бұрын

Incredible video. Thank! you! In addition to the detail you provided, aomething about your pace helped make it stick soo easily too. 🌸

@doreencoleman3099 Жыл бұрын

Very informative. Thank you very much. I learned a lot from your especially how to distinguish between the small intestine (fingers) and stomach (knuckles).

@kakossniper Ай бұрын

Excellent video! You're a great teacher that makes things stick, thank you!

@alyssaterry9464 Жыл бұрын

This is really helpful! I just wanted to point out my professor said there are no Goblet cells in the stomach (how you can tell when you move from the pyloric stomach to the small intestine) so be sure to check what your prof says for some of these!

@AnatomyHero Жыл бұрын

As soon as I read this I went 'Ackk!!' because I know the stomach doesn't have goblet cells...I even have a diagram that shows the stomach doesn't have goblet cells in this video! I'm not sure how that got in my head. Good catch, thanks for bringing it up.

@SICKTerritory 8 ай бұрын

Also part of how I remember that Barrett’s esophagus is metaplasia to intestinal epithelium vs gastric :)

@charlenea6180 4 ай бұрын

Yeahh, that's usually a trick qstn because there is mucous secretions but its by the gastric glands

@arsonaleleth4877 9 ай бұрын

Tank you for taking the time to educate me on this because my histo/classes aint bussin

@mezhub7985 Жыл бұрын

thank you so much Really appreciate the effort you put in teaching complex concepts like this 🙏🙌

@ornulusoundeffects6423 10 ай бұрын

Ma'am you have made my life so easy! May Allah give u a lot of happiness

@thapaneebernal9923 2 жыл бұрын

This is very helpful! Thanks so much!!

@Sarcuh 2 жыл бұрын

This really helped me to revise what i had already learned during lecture :)

@AnatomyHero 2 жыл бұрын

Glad to hear it! Good luck in your studies!

@fissionmail3d Жыл бұрын

Excellent video, thank you so much!

@miducki Жыл бұрын

Thank you so much!!!!11 before watching this video, i saw the vid length and i thought ut was too long and was gonna skip. IM SO GLAD MY DUMBSELF DIDNT MAKE ANOTHER STUPID DECISION. NOT A SINGLE MIN WAS SKIPPED WATCHING THIS VID AND IT WAS SO SO SO HELPFUL. Thanks again for this vid!!! Everyone else dont be dumb like me and watch this vid !!1

@elyseharvey1777 2 жыл бұрын

This was super helpful, thanks!

@onionlayersed 11 ай бұрын

This was a nice video, and i feel I'm gonna need to watch it again, I'm finding myself unable to have a picture of, lets say the stomach... It's just, I'm being blank. And when learning, it feels like I'm knowing. But then, I'm not. Overall, thanks for the video, at least it made more sense and clearly explained some of the important features needed to know.

@AnatomyHero 11 ай бұрын

What I always tell students is "understanding is not the same as remembering"...making a memory is a process that takes time and requires strategy. I recently made a video about learning anatomical terms, I just made it so it will be right on my home page. Even though it's a different topic you can still apply the basic principles that I talk about (spaced recall, etc) to histology. The basic principles is that you want to try recalling things from memory right after you learn them, and then try recalling them 3-4 times in the same review session. And recall it from memory the next day too, Because anything you learn today, if you don't review it tomorrow... You will forget most of it. One strategy you could use with my video would be pausing it after I explain it and then trying to recall all the things I pointed out... You could also listen to me explain one organ and then go and find other pictures and see if you can point out the same features. (Ideally, use ones that your school or professor has provided you because there can be some really bad/weird histology on Google). You may want to consider making notes, as well. Then when you learn the next organ, trying to remember as much about that as you can... But then when you were done .. try to remember what you learned about the first organ. Every time you go forward, go back. Also, I think getting lots of pictures of the organs printed out and putting them side by side can really help (So you look at all the stomachs and point out how you would know it is a stomach... Then do the same thing for the other organs... And then compare and contrast them to each other) I hope those tips help! Good luck in your studies!

@onionlayersed 11 ай бұрын

@@AnatomyHero Thank you so much... And I quote, "Understanding isn't the same as remembering... If you dont review it, you forget"... I just woke up, and these words will be with me throughout my studies, thank you so much, and I'll take your advice📌. ❤😊

@ArshLivaleis Жыл бұрын

gosh THANK YOU. I am SO panicked about my histology exam but this made me feel a bit more hopeful!! Thank you!!!

@AnatomyHero Жыл бұрын

Happy to help! Good luck in your exam!

@marwane5495 2 жыл бұрын

Thank you, it really helped a lot and no extra/complicated descriptions

@AnatomyHero 2 жыл бұрын

Glad my approach is appreciated, I do my best not to just give the most simple explanation possible! My theory is if you have the basic outline you can fill in the rest of the details using your notes/textbook

@supriyamdas 2 жыл бұрын

very helpful.hope you upload other strutures as well

@diyaraltay843 2 жыл бұрын

thanks! hope it gonna help for the practical

@theresaagada3601 2 жыл бұрын

Thanks a lot. This was very helpful

@chardam1900 Жыл бұрын

thank you so much, this really helped!

@user-jo5kc6eb2n 7 ай бұрын

amazing video. Thank you so much !

@hamiriejoshua2067 5 ай бұрын

Pure Genius! So easy to understand

@rachaelcranston8719 Жыл бұрын

also the muscularis mucosa of the esophagus is not always present/ can be patchy if apparent in the upper esophagus

@Bshgsjdjjdj 2 жыл бұрын

this really helped me, thank you

@nunofaria6912 Ай бұрын

great content!

@user-yt2yl3fn4z 9 ай бұрын

So helpful thanks better than my lecturer God bless you 🙏

@jaylynnb3540 Жыл бұрын

Thank you smm this video was so helpful, God bless you 🙏🏼

@artofkang Жыл бұрын

I have an exam coming up soon.. This helped me a lot!!!

@sarafathi4577 Жыл бұрын

This is extremely informative ❤❤❤❤❤❤❤❤thank you so much 🥺🥺🥺🥺❤❤❤❤

@sandhyaranikanukuntla1181 2 жыл бұрын

Great explanation...thnq mam

@181adnanasim8 Жыл бұрын

This is very helpful thank you so much

@cherrytomatolainie2326 3 ай бұрын

Wonderfully helpful for my anatomy class

@kianablankenship4095 7 ай бұрын

thank you ma’am that was so very helpful before my exam

@OOOOO0KKKKKKKK 2 жыл бұрын

Love your videos!!!!!!!!!!!!!!!!

@MariamKrounbie 4 ай бұрын

Thank you ❤❤❤❤❤

@roarpure 11 ай бұрын

Very helpful, I'm gonna subscribe now, not waiting at all

@user-gl1ds1vi1k Жыл бұрын

Nice vid, thank you!! *Sigmoid colon is an intraperitoneal organ

@jejemarzo3368 Жыл бұрын

It's very helpful 👍

@aldrichgwendalevaldez2380 11 ай бұрын

Thank you so much.

@christabelaruebose5055 2 жыл бұрын

best vid! thanks

@fizzaali388 Жыл бұрын

Thisss wassssss so so good thankyouuuuuu🥺💗💗💗💗💗💗💗

@mattdemir97 2 жыл бұрын

Thanks so much

@user-rf4bs2dx8n Жыл бұрын

great job😍❤️❤️❤️❤️❤️❤️

@user-yehia 11 ай бұрын

Good explanation

@NickSpencer-jl2dc 2 ай бұрын

what's inside the last slide in the submucosa.....it has goblet?

@DaniKaylani Жыл бұрын

Thank you

@nuckchorris1396 Жыл бұрын

Excellent

@medico_multiverse Жыл бұрын

Too good video

@andrewcox8807 Жыл бұрын

The Anus has stratified squamous and its definitely a part of the digestive system. Just a heads up the esophagus isn't the only structure/component of the GI tracts w/ squamous epi

@AnatomyHero Жыл бұрын

That's a good point. I did mention that around 3:00, but it's a long video and for a lot of it I'm more focused on differentiating these four specific organs from each other, so I'm sure at some point I said it in a way that might be misleading if you didn't catch the early bit. I probably should've reiterated it later, so thank you for leaving the comment.

@joecarpino1934 2 жыл бұрын

it was amazing thanks I am a medical student is Russia

@AnatomyHero 2 жыл бұрын

That's great to hear! Happy to help...good luck in your studies!

@karamkayal901 2 жыл бұрын

@@AnatomyHero can you do a video on reproductive system histology

@AnatomyHero 2 жыл бұрын

@@karamkayal901 I'm pretty good with layers of the uterus and ovarian follicles....for male repro I pretty much only know the corpora in the penis and how to differentiate testes and epididymis. No promises, but I haven't made a new video in a while so maybe I will try to do something on some of that this weekend 😁

@karamkayal901 2 жыл бұрын

That will help so much , i have an exam on 11/7 🙃

@penhorse17 9 ай бұрын

I would love for you to use a different brighter color of pointer that stands out against the slide colors.

@AnatomyHero 9 ай бұрын

I have always been annoyed that I can't change the laser pointer color in powerpoint...and this comment reminded me how much it annoys me...so I googled it and it turns out I can. For all the other PowerPoint presentation settings you can change the color of things (highlighter, pen) right in the presentation mode...but the laser pointer setting is hiding in a submenu! I'm always worried about so many other details when I'm doing these presentations that I never stopped to investigate further...so thank you for taking the time to leave constructive feedback. Very helpful.