Three types of muscle | Circulatory system physiology | NCLEX-RN | Khan Academy

Understanding the structure of a muscle cell. Created by Rishi Desai.
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[@khanacademymedicine]

You're absolutely right! I need to write bigger...I'm going to try to do that in future videos. =)

[@greentea_3885]

You are a good teacher

[@dillonmcl9027]

Me watching this in 2020, damn this is neat

[@TheNeeloj]

I love how you summed all three up and explained so well. thank you so much.

[@vanessaduncan9797]

I love this guy, he makes all of this so easy. in class i often have no idea whats going on. i watch a few minutes of one of these videos and all of a sudden everything make perfect sense. MASSIVE help on my revision. THANK YOU Khan Academy

[@ParadiusParadoxum]

My skeletal muscle is moving to the like button.

[@JackAShepherd]

Love it

[@maxwellmensah2270]

wack

[@backinhome4860]

That’s actually insane my bro Damn

[@chloejohnson7730]

Haha

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@@chloejohnson7730 not funny chloe😐

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Your video is easy to understand, it is very helpful for my test, thank you

[@kleacurri8186]

i only listen to videos made by this voice.. its kinda soothing

[@nabisaddat]

I love this guy, he makes all of this so easy. in class i often have no idea what's going on. i watch a few minutes of one of these videos and all of a sudden everything make perfect sense. massive help on my revision. Thanks i really liked it.

[@lava4439]

Whenever I have a question I will search for the videos from your channel you’re incredibly amazing 🧡 Thanks 🙏

[@khanacademymedicine]

Actually, my name is Rishi Desai and I work with Sal. No cold...that's just my voice.

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khanacademymedicine I love your voice so much!!!!!! Whenever I click on a Khan academy video and I hear the female, I automatically get annoyed. No disrespect but your voice is so soothing! OMG!! I can count on getting a good grade, if I watch your videos prior. Thank you!!!!

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I watch your videos each of them are so explain that I can see thanks for that

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Unbelievably helpful. I love them all! Thank you!

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Thank you very much! You helped me a lot understanding all these things😊😊😊

[@0037sammie]

Thanks- this couldn't have come at a better time! As always, very clear and easy to understand.

[@priscillapleasant3399]

Great job!! and thank you for all the information i had no ideal that's how the body works.

[@Guosteja]

Your videos are amazing! So useful,thank you:)

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Dude your amazing!

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thank you you are saving my life with biology. you explain things first conceptually and then in more detail in a way that anyone could understand.

[@Sharon.g]

Nice! Easy to understand!

[@meghnaarora7486]

Watching this in 2021- still a great, easy to understand, relevant video!

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awesome video! thank you!

[@alyssarubick9970]

Very very helpful video, really good explanations

[@gishamolmathew1601]

Incredible video! Thanks for uploading ! :)

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Great job!!!! I cannot ask for a better teacher...

[@nikazahedi]

amazing! Thanks

[@pranavsood2058]

Hug ur mom! That's cute! 5:24

[@hibathanzil]

Clear and concise ! 👌

[@MonicaFlores-nh9hb]

great video to understand types of muscle cells helped alot thanks

[@jawnan2004]

wow...u summed up so well...thank u so much

[@cristinabeltranagost5399]

awesome channel dor the spanish version of the NCLEX!!!

[@zxmasha]

Really you are amazing Thank you

[@Melody-vo6gq]

Excellent explaination. Thank you so much

[@eunbeeyoutube]

Thanks it was so helpful

[@christophersnyper5171]

NICE VIDEO...very educative

[@hayahaddad1859]

great job , thank you very much sir

[@johnhandford6641]

good knowledge and well said.

[@dilashmathapa2695]

Thank you!

[@Malikaafghan]

I learned a lot from your lesson, thank you so muck :-)

[@duki4181]

Thank you, very good explanation. Didn’t mention Intercalated discs in cardiac muscle

[@doctorkhadija7953]

Thank u very much u helped me

[@airrajesh]

nice video with clear explanations in a manner that sticks in your brain. nucleus = singular nuclei = plural

[@m.s3963]

شرحك رائع جدا يا دكتور استمر 💖💖🙏🙏

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Thankmyou Some much it saved me a lot of time

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ur work is sooooooooooo good sir...!! keep updating us sir......thank u... :)

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thank you very helpful

[@lunabellalunaponce8800]

Ur awesome thank

[@HafizahHoshni]

Thanks a lot. My understanding getting much better :DD

[@ranaosmanel-hadi4975]

This is much more easier than I thought it would be... Thank you!!!♥️

[@stellarudzani4548]

Simplified

[@mirazul2559]

Ur teaching techniques is awesome sir

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very excellent .yesterday is my MCAT test may your video be helpful my test

[@Tanaz89]

very helpful thanksss

[@JS-dq7jw]

amazing video, it helped a lot thank you! But, there's a small mistake. Nuclei is when you're referring to the plural form of NUCLEUS therefore you should say 1 nucleus and 2 or more nuclei. Apart from that- amazing video thank you!

[@benonigryffindor7791]

You are a good teacher 😊

[@chickenfarmer321]

What program do you use to draw this?

[@fatimazahraessabor4479]

thank youuuuuuuuuuuuuuuuuuu

[@avadheshyadav7689]

very good video

[@hadassahhabila413]

A very big thanks to my professor Adda'iyy "federal university of health sciences azare Nigeria "🇳🇬for pointing us to this channel for for his get mentorship💪more grace sir✌️

[@nb8947]

Really clear and informative vid. But at the start you attached the rectus femoris to the femur at both ends, that wouldn't allow any movement!

[@harrymckenny403]

Very helpful

[@elliotmason9319]

Yes

[@SuperBrujita2009]

really good video, thank you! Do you have a video that explains the teased smooth muscle? the voice is not "robotic" it is good :o)

[@angie70944]

cardiac muscles also have intercalated disk which is a big difference from the rest of the muscles.

[@vennesajanet9545]

This video was posted even before I knew I'd take medicine Damn😱

[@nellaskitchen6509]

I watched your clip a couple of times to help me for an exam on types of muscle tissues, which I found very helpful. On the day on exam, I was able identify the skeletal muscle tissue, label and state function; furthermore I mentioned that it was the fastest moving muscle tissue. However my teacher said it was wrong (he said cardiac muscle tissues is the fastest). I tried to look in books and internet cant find the answer,WHICH IS THE FASTEST MUSCLE TISSUE????

[@borispetkov5079]

From my understanding of your statement, you want to know which muscle type out of skeletal and cardiac has the shortest contraction time. i.e the shortest time from the moment the muscle produces force in response to increased intra-cellular calcium to the re-absorption of Ca into the SR to dismantle the cross bridges and relaxation of the muscle. This is called a twitch, the brief mechanical contraction induced by a single action potential. If you agree so far, then we are looking for the muscle type that facilitates the fastest twitch response. That being the Type two fast twitch skeletal muscle at around 100ms. The cardiac around 300ms. All info is from my physiology lectures at med school :) I hope this has helped.

[@thecrasianasian4707]

guy sounds like tetraninja

[@taibashah9607]

is cardiac muscle contraction slow or fast

[@HalosWorld214]

Helped Me Do My School Work c;

[@auroralucrezia6514]

brilliant video thanks, but what did they do to his voice? voice sounds a bit robotic

[@OneBananaa]

its a different person teaching not by that main guy who founded it....i think

[@AceHardy]

🏋🏽‍♀️🔥

[@asamoahgabriel1268]

🥰🥰

[@alinn_tatu]

What type of muscle develops the most strength?

[@swinxfee]

1 nucleUS

[@auroralucrezia6514]

cool voice tho :)

[@psihokiller4]

well actually what about of 3 types of muscles? Strength Explosion Endurance (I hope it's the right name) (how much food does muscle have)

[@420hassam]

gr888

[@wild.Petals79]

You sound different, is it you khan? Did u have a cold during making that video?

[@krislandoy4670]

hey what is the meaning of nuclei pls msg me i hope thx for your consern

[@MadhuSharma-ob7ne]

it singular of nucleus.

[@eaahaha2030]

LUOA gang?

[@chickenfarmer321]

Are the muscles in your lungs voluntary or involuntary? You can breathe without thinking about it, but you can control it...

[@henryott5070]

haha

[@523101997]

you can control the intake of air through your nose and mouth which are voluntary but once it reaches your lungs, they will work without you controlling it.

[@drabdirahmansaladibrahim4602]

+Brian Ung is the pressure diffrence also forcing the air out and in

[@galikazoid]

the respiratory diaphragm is the muscle that controls/deals with breathing, it can be voluntary, but it is also activated involuntarily most of the time

[@523101997]

galikazoid yeah, also the lungs arent really a muscle, oxygen and carbon dioxide travel by diffusion, which of couse is involuntary

[@LonghornLongboarder]

....Or when you give your mom a hug. We don't hug.

[@cathimccracken6163]

Good content, but hearing you refer to "one nuclei" just sets my teeth on edge. Nucleus is singular, nuclei is plural.

[@David-tb9rf]

Aagh. I didn't want to be a jerk, but same.

[@KarenSelickKAS]

Nuclei is plural. Nucleus is singular.

[@sainyrz7230]

Studying the three types of muscles fills me with..... ... DETERMINATION!

[@quratulainadnan1162]

love these videos. just one thing though. heart is in the middle of the body, not on the left...its just tilted towards the left

[@cbsarchi211]

my skeleton muscles is moving to another tab in which they are roblox games :D

[@Asaji14]

Finally someone to replace Sal, his voice is so annoying

[@studentnursesaima5836]

Am I the only one who thinks the smooth muscle he drew looks like a kakugan... Tokyo ghoul fans?

[@backinhome4860]

Who is in 2020 lmao

[@drabdirahmansaladibrahim4602]

did u say 1000s of littel muscle moving ? the are just 260 skelete muscle. ....thnks tho great vedio

[@swinxfee]

And nucleiS is not a word.

[@balasaravanank6757]

bro pls change u r bgm voice very bore

[@JoelGonzalez-wh3ni]

me watching this in 2024😊

[@killerbicep4277]

I have a big forehead mucle

[@jerithaledwaba4636]

Funny 😆😆 Same here

[@coolsoup12]

Have you seen "MegaMAX Muscle Maker"? (Go google it) It is a quick way for you to get ripped fast.

[@sunitha.raghu.9079]

Bood

[@cbsarchi211]

who wants minecraft install links in phones and pc

[@FatDumbo9]

Who is watching because the online class

[@rhinod9533]

Vedant why are you commenting on the school videos

[@rhinod9533]

Also it’s me Ryan

[@lilianrummel7667]

LUOA Gang

[@premRaj-ry9do]

Not nice

[@berwickprimary7269]

Wast of time