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

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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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1 окт 2024

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Комментарии : 114

@Sturnburn772 6 лет назад

Watch on 1.25x speed

@mikaelamula 5 лет назад

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

@13a-v6t 5 лет назад

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

@michaeljordan5597 4 года назад

@@mikaelamula lmafooo

@attack12332 3 года назад

S-tier advice

@rosemarka9639 3 года назад

Thanks

@drinaciofernandes 8 лет назад

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

@israeljamison5143 3 года назад

InstaBlaster.

@ReconVette19D Год назад

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....

@Dr.Dark.Knights 9 лет назад

Gastrin is released from G cells, not mucosal cells.

@EJAlp 9 лет назад

+wthompson1987 This was bugging me actually. Thanks :)

@kokocipher 8 лет назад

+wthompson1987 what do mucosal cells secret?

@wonderwoman714 8 лет назад

+kokocipher Mucosal cells secrete mucus

@abhishekranade419 7 лет назад

mucus also called goblet cells

@zannatul23 7 лет назад

ayy

@PP-kh6rt 6 лет назад

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

@TeddiahWatkins 10 лет назад

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

@mariannetouma1891 7 лет назад

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

@tamval4259 5 лет назад

Jonas Zacharias 😂😂😂

@Yoosana 4 года назад

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

@georgenassr6133 3 года назад

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

@tommysvenson710 2 года назад

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

@matthewrobinson9918 8 лет назад

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

@laurenkellyg 9 лет назад

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

@JackM12345100 8 лет назад

+1 for TMNT reference.

@ljubicajanceva2020 3 года назад

Yes💁🏼🤣🤭

@robinkabous9651 5 лет назад

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

@sauty1 9 лет назад

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

@kasrahere 6 лет назад

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

@marym8588 7 лет назад

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

@yifangwei 2 месяца назад

Thanks Mr. Narayan. Keep up the wonderful work!

@الإيمانبالله-ض7ش 2 года назад

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?

@Melissa_Knows Год назад

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

@guntaasbir 2 месяца назад

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

@srinivasan7892 3 года назад

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 😭😭

@daniellepham8280 4 года назад

the writing is so pleasing to watch

@bones1252 2 года назад

Here I am 8 years later watching for my highschool

@sandraperez2283 7 лет назад

Thanks a lot for this great explanation.

@AiimsAspirant-ys4iv 6 месяцев назад

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. ..

@FaithfulOfBrigantia 5 лет назад

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

@johnnyboy3390 4 года назад

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

@sibylina127 4 года назад

@@johnnyboy3390 Lmao 😂

@student1988 Год назад

Thank you very much for this video really this so helpful

@sehansamudaya3779 4 года назад

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

@Mthompsonwv 2 года назад

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

@yifangwei 2 месяца назад

LOL The noise vearly deafened me.

@pranavibandari 3 года назад

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

@adeshpalsingh7912 4 года назад

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

@calvinkroeger6031 Год назад

this video is absolutely sick thank you Raja

@christinevakas92 2 года назад

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

@mishiivaswani3361 Год назад

The most perfect explanation ever

@Najeeba_khalil 5 лет назад

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

@SiberianHuskyF1 9 лет назад

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.

@KA-ig6qy 3 года назад

Thank u so much very helpful

@Dlaliat 2 года назад

How great that explaining! 💜

@Krogedam 9 лет назад

Love this, thank you :)

@rumelalam4227 7 лет назад

the sound quality should be improved.

@dahirudahiruanche5380 3 года назад

Thanks for existing!

@hazzelsantos5206 5 лет назад

enlighten me pls, what is gastrointestinal energy delivery :(

@copernicannacinrepoc2491 5 лет назад

Super high yield video. A+++++

@hadaryepyepyep123 7 лет назад

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 6 лет назад

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

@drduri7015 5 лет назад

Not add any practical for helpful

@senpainalo4263 9 лет назад

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