Control of the GI tract | Gastrointestinal system physiology | NCLEX-RN | Khan Academy

Created by Raja Narayan.
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NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at creativecommons....
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[@drinaciofernandes]

this is extremely helpful. worth more than the lecs students have to sit through

[@israeljamison5143]

InstaBlaster.

[@Sturnburn772]

Watch on 1.25x speed

[@mikaelamula]

I watched it on 0.75x speed so I can type up my notes at the same time 😂

[@user-hx5uc8ds9q]

@@mikaelamula i used to watch all khan medicine videos in 2* speed

[@michaeljordan5597]

@@mikaelamula lmafooo

[@attack12332]

S-tier advice

[@rosemarka9639]

Thanks

[@PP-kh6rt]

This was so good. You just condensed my 2 hr lecture into a 10 min video! Thank you!

[@user-eb8xb7pp6i]

Thanks Mr. Narayan. Keep up the wonderful work!

[@TeddiahWatkins]

Oh my, it's almost like you knew I had to learn this for my physiology exam next week. Thank you!

[@mariannetouma1891]

2 years later I'm here watching those videos for my physiology exam next week :')

[@tamval4259]

Jonas Zacharias 😂😂😂

[@Yoosana]

3 years later i’m watching this for my physiology exam in 2 days 😶

[@georgenassr6133]

7 years later and I'm here watching those videos for my physiology exam next month 😶

[@tommysvenson710]

7 years later and im watching this for my A&P exam in 2 hours

[@AiimsAspirant-ys4iv]

Thanks sir
I was really stucked in this git hormones and now i am pretty sure that I won't forget any thing abt it. ..

[@matthewrobinson9918]

Thank you.Sat through all the videos this morning, maintained my interest and was extremely helpful.

[@ReconVette19D]

Do you have a video on Hiatal Hernia?? I just finally found out about it and it matches EVERY symptom that's been destroying me, I've been at the Milwaukee Veteran's hostpitol-ER they thought I had heart problems or pulmonary embolism, none present. I think I manually push my stomach down and it slides back up later on..... how can I get this properly diagnosed? They gave me famotodine and pantoprezole for 3 months and it made me have panic attacks after a certain point. I keep being sent to primary care, then mental health, then urgant care, then sleep apnea doctor. I'm at my wits end, I cant eat, I wake up heart racing with food coming up (even if I dont eat hours before bed). Cant breathe without shortness of breathe feeling doomed, when I finally forget about it and relax, my voice sounds hoarse and meek (which doesn't suita tall strong person... i have to constantly clear throat, it's emberrassing and makes me even more anti social than my ptsd....

[@wthompson1987]

Gastrin is released from G cells, not mucosal cells.

[@EJAlp]

+wthompson1987 This was bugging me actually. Thanks :)

[@kokocipher]

+wthompson1987 what do mucosal cells secret?

[@wonderwoman714]

+kokocipher Mucosal cells secrete mucus

[@abhishekranade419]

mucus also called goblet cells

[@zannatul23]

ayy

[@daniellepham8280]

the writing is so pleasing to watch

[@christinevakas92]

Thank you, this was extremely helpful. I like how you put a lot of information on one page, helps with my visualisation recall.

[@Mthompsonwv]

Awesome video, thanks a bunch. Have a nursing exam tomorrow and these hormones were throwing me for a loop.

[@marym8588]

It was GREAT thank you very much. Helped me A LOT

[@mishiivaswani3361]

The most perfect explanation ever

[@student1988]

Thank you very much for this video really this so helpful

[@calvinkroeger6031]

this video is absolutely sick thank you Raja

[@senpainalo4263]

You are awesome .... Very helpful video . I dnt need my boring professor anymore . my new professor for my next physiology exam is you . thank you so much bro

[@robinkabous9651]

Really great video! Although I'm pretty sure that G-cells are the ones to release gastrin

[@sandraperez2283]

Thanks a lot for this great explanation.

[@kasrahere]

from the first 30seconds I understood what I couldnt by reading my teacher's slides, life is not fair

[@SiberianHuskyF1]

Thanks! Digestion wasn't explained overly clearly in my physiology lectures, which doesn't bode well for my final tomorrow. I feel much calmer about it now.

[@dahirudahiruanche5380]

Thanks for existing!

[@guntaasbir]

im subbing and liking just for the hero and a halfshell joke

[@Dlaliat]

How great that explaining! 💜

[@David-th2ug]

Fascinating, amazing.

[@andywrench6754]

Fantastic! Thank you for making the learning process of the GI system so much more interesting!!!

[@aashisaraf3607]

exactly what i needed thank you!

[@laurenkellyg]

Thankyou! Really well explained.
Could you explain where you got pH of 3 from? Both my integrated anatomy and physiology as well as biochemistry books and lecturers say the pH needs to be

[@KA-ig6qy]

Thank u so much very helpful

[@masoomaabbas2775]

Thanks alot "KHAN'S ACADEMY"

[@Melissa_Knows]

I'm really afraid learning about GI LMAO! But thanks!! I finally understood it! my brain needed this kind of organize discussion 😭💗

[@nkanyisomchunu5067]

Perfect. Thank you

[@copernicannacinrepoc2491]

Super high yield video. A+++++

[@Krogedam]

Love this, thank you :)

[@JackM12345100]

+1 for TMNT reference.

[@ljubicajanceva2020]

Yes💁🏼🤣🤭

[@sehansamudaya3779]

Hello, this videos are good. I think It is better to have a white background.

[@bellavonwillbrand5810]

the best as always .. thanks alot

[@aleshiadearlove739]

So helpful, thank you!

[@muhammadnaufalhibatullah3260]

thanks a lot

[@MultiHjb]

Wow, thank you

[@ritzi9515]

bless you

[@hajer9546]

amazing thank you

[@immaculateskills]

awesome video!

[@pranavibandari]

the blood vessels and glands of gastrointestinal tract are under which control

[@osmichael]

Thanks!

[@adeshpalsingh7912]

It's not fat it's peptides and amino acids that cause stimulation to release cck

[@SunitDas7464]

That was wow..!

[@susanaoppong3641]

very helpful

[@sauty1]

That is allot to digest. Can not see what is written

[@TheMegaKidBoy]

Thank you you're sooooooo awesome!!! :D

[@dudesse5734]

THANK YOU THANK YOU SO MUCH

[@bones1252]

Here I am 8 years later watching for my highschool

[@mg9935]

Your'e amazing!!

[@linner34]

This is such a gift; thank you so much. #M1strugglebus

[@sananizam1975]

awesome😍😍

[@kf-ot6vw]

Can't thanku enough!!!!

[@leylanidaozdemir3120]

Thanks to our Rab. Elhamdulillah. ALLAH create us for nullity. Just not create, Allah conquer our all needings. Vessalam.

[@manarhamdan8861]

its extremely helpful ! thanks a lot and go on.

[@user-eb8xb7pp6i]

LOL The noise vearly deafened me.

[@FaithfulOfBrigantia]

1:25
So does this mean if i lay down facing south, my fecal mater will crawl back up the descending colon?

[@johnnyboy3390]

Correct. This is what most politicans do which is why they spew so much shit from their mouths.

[@sibylina127]

@@johnnyboy3390 Lmao 😂

[@srinivasan7892]

Blood vessels of stomach are present in sub mucosal region isn't?? Then how gastrin that is produced out of mucosal region,enters blood vessels and causes the secretion of hydrochloric acid, and pepsinogen??(2:30 - 2:43)...Please clear my doubt 😭😭

[@hazzelsantos5206]

enlighten me pls, what is gastrointestinal energy delivery :(

[@sleepingdowdy]

what is vagovagal reflex?

[@magic6ofhearts]

Legend

[@hadaryepyepyep123]

I cant undesrtand something:if ghrelin is been produced when the stomach is empty ,and the stomach empties after 3 to 4 hours,thus we feel hungry at that time. So does that mean the the food hangs out in the stomach all this time then we feel hungry again but simultaneously the food goes to the small intestine . But in the small intestine horomones of satiety are been produces......that does not make any sense.... thanks

[@fatemehamanat]

One of the target of CCK is brain due to signals SATIETY.

[@user-ho5dx7dq1c]

Hello doctor, I have intestinal paralysis. I got very thin. I saw many doctors. I drank medicines that are of no use. My life was destroyed. Is there an electrical stimulator for the intestines?

[@rumelalam4227]

the sound quality should be improved.

[@Najeeba_khalil]

Gastrointestinal smooth muscle is beta or alpha receptors ???!!!!!!

[@study-digital3764]

What is GI tract?

[@urospeteh2637]

Well, mine is forever gone, i have incurable LPR due to a damage to vagus nerve from a virus.

[@Србомбоница86]

Vagus can mess digestion severely sadly

[@Србомбоница86]

Which virus??

[@robiulrobi209]

good enough

[@MonkeyDLuffy-xr4fl]

Huh?? Mucosal cells? Not G cells?

[@MonkeyDLuffy-xr4fl]

Oh wait you're wrong, I'm right haha

[@adityajungshah]

1.75 × is better

[@drduri7015]

Not add any practical for helpful

[@lexiwilson322]

Is that his handwriting? girly looking

[@ollur2257]

That was an awsome explanation ....thank you