Cell Biology | Passive & Active Transport | Endocytosis & Exocytosis

Official Ninja Nerd Website: ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will be teaching you about membrane transport mechanisms. These will include the normal physiology of simple diffusion, facilitated diffusion, primary active transport, secondary active transport, pinocytosis, phagocytosis, receptor mediated endocytosis, and exocytosis! We hope you enjoy this lecture and be sure to support us below!
Outline (Contributed by Community Member Owen Dane Rosco):
00:00 - Intro and Overview
00:31 - Simple Diffusion
10:37 - Facilitated Diffusion
26:46 - Primary Active Transport
39:57 - Secondary Active Transport
57:09 - Vesicular Transport
57:42 - Pinocytosis
1:01:15 - Phagocytosis
1:07:44 - Receptor-Mediated Endocytosis
1:15:29 - Exocytosis
1:22:47 - Wrap-up
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#ninjanerd #MembraneTransport #CellBiology

[@Ireadabook]

This dude is saving the life’s of doctors That is another level of heroism

[@beansprout4025]

As a med student I have so much respect for Pr. Murphy and the incredible work he puts on this channel (for free!) Thank you for all the videos 🦠

[@HassanCodA-Xod8hm.]

Listen. It's simple. Picture a teabag. The tea leaves are too big to pass through the tiny holes of the semi permeable membrane 🙄

[@raggietyril9219]

I love how passionate you seem about what you teach. I learn so much more from these than my lectures at school!

[@Sawlger]

I was watching your videos and my friend thought I stopped studying and went back to watching a series I've been watching. He truly didn't believe with my mesmerized expressions and hyper focus and smiles throughout that I was studying, or simply grasping concepts in ways I never did previously. It's so beautiful and humbling, so much so it's increasing my faith in the greatness of God in the specificity of each and every process. Thank you so so much for these videos. I'm happy I found you. You are an actual treasure. Wishing you continued success and greatness in everything you endeavor.

[@807louise]

I'm here again for review and at the end of the lecture, I realized I was smiling from all the knowledge I got from this video. Thank you so much, your videos are food for the brain!

[@NinjaNerdOfficial]

Glad it was helpful! - TG

[@yirahmusajalloh9667]

Thanks much sir

[@zeroseven51]

I challenge anybody in the whole world to find a better teacher than you.

[@egaga-]

I don't like this kind of a comparison but Richard Feynman seemed to me quite a brilliant teacher. Oh well, he's gone, so...

[@Biomeducated]

Agreed. He knows his sh*t :D and while doing this, he is imprinting the knowledge in his own brain for his future career! Key opinion leader in the making if you ask me! I wonder which medical/scientific focus he will pursue later...

[@sudikshachopra1936]

coudnt agreee more

[@ramithansda8397]

I think comparision shouldn't be done..... Dr. Najeeb Sir is also a great teacher ❤

[@JP21507]

Easy... Jesus Christ, best teacher there ever was, but this guy is a close second

[@Thenoobraja]

Hey Zack as a medical student your videos has helped me a lot and I recommend to every medical student for better understanding 👍👍 so keep it up buddy 😉

[@ramprasad8122]

Well said man🔥

[@juliusvanko7636]

Hello Dr. I agree with you, we pleasure in him

[@bonolomoagi6483]

I relate❤

[@rafatsiddikey4102]

This is pure happiness, understanding something you were never able to

[@jhunrullambulo5534]

FOR REVIEW PURPOSES: 00:40 - SIMPLE DIFFUSION 10:40 - FACILITATED DIFFUSION 26:50 - PRIMARY ACTIVE TRANSPORT 40:00 - SECONDARY ACTIVE TRANSPORT 57:12 - INTRODUCTION TO VESICULAR TRANSPORT 57:42 - PINOCYTOSIS 1:01:15 - PHAGOCYTOSIS 1:07:46 - RECEPTOR MEDIATED ENDOCYTOSIS 1:15:29 - EXOCYTOSIS

[@agizzele]

Salamat sir jhun

[@itsokay1033]

May Almighty reward u for this Ameen

[@anonymousplayer6378]

Actually this is already given in description, but still thanks for doing this .

[@Simon-nt5ng]

Thank You！！！

[@5piderland]

This is the best lesson I've ever had. Thank you so much! This has really helped me wrap my head around the subject, seeing it all broken down and illustrated helped me connect the dots.

[@usharajaram2111]

It's an excellent and comprehensive lecture ,,everything is organised .. Highly recommend for all medical students

[@Reree-gz5bg]

I have mad respect for you taking the time to actually draw these out and even pre-draw some of the stuff :P

[@cristalsharma2752]

Zack your patience to explain every detail with such ease and thoroughness is phenomenal. Thank you for taking the time to share your powerful gift to take complex concepts and break them down into easy to follow engaging lectures. THANK YOU!

[@arnabacharjee]

this channel is an absolute gold mine

[@owendanerosco1871]

00:38 - Simple DIffusion 10:39 - Facilitated Diffusion 26:46 - Primary Active Transport 39:57 - Secondary Active Transport 57:11 - Vesicular Transport 57:42 - Pinocytosis 1:01:15 - Phagocytosis 1:07:44 - Receptor-Mediated Endocytosis 1:15:29 - Exocytosis

[@NinjaNerdOfficial]

We've updated the video description with these bookmarks and attributions. Thank you so much for sharing!

[@juliusvanko7636]

Hei Owen, am Julius from Uganda am doing biology too in form six,🙏🙏 nice to meet you here Sir 😂😂

[@princessjazz5767]

God bless u

[@muhammadtalha7183]

Sir we want more cell Bio lectures in upcoming days

[@rainashende8644]

Ur right..

[@mahalakshmis4214]

Yes we want more cell biology lectures from you zach

[@yarenberindinc5806]

I agree with you

[@kavyafer]

Thank you so much for this great work sir. I am a pharmacy student and I have so much respect for you Professor Murphy. This channel has been such a blessing for me. ❤

[@zainababdulai5066]

Hey

[@casualcasual1234]

Best explanation ever! Hope to see more Biochemistry and Cell Biology courses in the future :)

[@pellagiamamvuto9361]

I can’t believe I’m understanding Cell biology much better because of this video. Very clear, simple & interesting. Thank you Zack!!!

[@katrinabooze6765]

I just adore your videos-life changing for me! The smile at the end gives it that extra 10%. Thanks so much

[@nguyengiang884]

woa, i have replayed 3 times and take noted carefully just to understand completely, thank you so much for all of this helpful knowledge

[@LINERIC44]

WOW... Now that was a 'cellathon'. Very well done Zach and the team!

[@colinrippey1723]

This is fantastic, I am an IT professional to trade and have a layman’s understanding of biology but I feel I have learned *tons* from this. Subscribed!

[@thehierophant1314]

As an LPN nurse student, loop diuretics, proton pump inhibitors, and Digoxin, even how aldosterone influences acidosis and alkalosis is so well put together. I was having so much trouble understanding because most of the important keys as to how something works in its molecular level is glossed over, because “we are nursing students” we don’t need to know the complexities so I never could understood it, but this is like a lightbulb, now all the drugs I know are beginning to make a whole lot of sense. So glad I found this. I’m a person who has to know the why at a molecular level figuratively and literally, or it won’t stick in my head. If I know, everything becomes like a network

[@Unicorn2014Clever]

I owe my degree to tbis channel, and I don't even study in english! It just shows how effective your teaching style is!

[@akhtarparas3238]

Sir you are legend of medical era❤

[@kameyay]

I live in Malaysia and I truly understand your videos and it really helps a lot in my studies! I'm glad that I found your yt channel

[@daniobaid]

I have to hand it to you. You are the best proffesor that anyone could ever be!!! I can now study my subjects and love medicine because of you thank you!!!

[@d00mch1ld]

51:15 - Conn's Syndrome and Addison disease. I love how you link pathology together with physiology, this was always a problem I had in med school.

[@creativepop8196]

I am an Indonesian currently studying cells in my high school. I cannot thank you enough of how useful your content is. Most video explanations in Indonesian don't offer a detailed explanation of cell transports and I found it annoying. Your videos are easy to understand and now I don't have to memorize the tons of PowerPoint slides my teacher gave us. Once again I cannot stress how grateful I am to stumble across your video.

[@danielowusu5871]

Every year, new medical students reach this channel. You are doing great!!

[@hverniercaliper6268]

Big big help for my upcoming biochemistry exam! Thank you, Ninja Nerd!

[@elizabethdubinsky836]

SO so so helpful! Thank you! The information you covered is so spot on in explaining what my professor talked about in class. Thank you!

[@caitlinstudentrnaus3223]

Thanks for the long video. Very detailed which is what I have been looking for for ages to help me understand the cell membrane transport unit in Biology. Thanks!

[@atultaiwade7904]

You make it so simple to understand. I wish I had a professor like you. Thank you!

[@Voidcharisma]

i will be lost without you, thanks

[@amnajabeen7153]

Thank you so much Zach for helping all the students free of cost you are a real man

[@karishmakauser4956]

I am from India and I am a medical student. I would like to thankyou for explaining completed things in a simple way and helping me.😊

[@mgoldfie]

I've been a nurse for 6 years, and now that I'm in NP school, I'm like holy shit WHY didn't I know all of this sooner / You make it exciting and digestible. Thank you!!!!

[@C0SM0ZZZ]

I don't think any prof of mine could explain transporting as well as you did. thank you so much for the video!

[@sofiatinova3722]

Honestly the best explanations; u make everything sound so easy; THANK YOU YOU ARE THE BEST ; dont know what i would do without your videos!!!!!!

[@ayangoswami7806]

thank you sensei. you helped me pass a semester. summarized a whole paper in 1:30 hrs

[@jacobhill7009]

Thank you Zack! You are single handedly helping me pass microbiology. Best tutor!

[@mohammedal-amri4246]

I am from Yemen and I really want to thank you because you really help me a lot ♥

[@021scorpion]

broooo I found you kinda late! but still holy crap you explain things just amazingly! best instructor I have ever seen! much appreciated :)

[@pholososhamukuni9971]

This videos have always helped me on my first semester now am preparing for exam and confident to pass my biology .THANK YOU SO MUCH❣🤛

[@divyasharma4388]

Hey zach it took me 3 days to complete this lecture but uh are legend to make it possible everything ❤❤❤ how uh were standing and speaking whole time even though I was tired here sitting n writing 😇😇❤❤ God bless uh n ur team with great health ☺☺☺ love uh ❤❤❤

[@krupaghetiya2514]

You are an angel for providing us with such useful content for free

[@alving5626]

Your videos will forever live as a LEGEND in our world!!!! Much appreciation!!!

[@tessaw995]

This was an amazing video. Thank you so much for helping my understanding ☺️

[@Peace67891]

not gonna lie ,your lectures are the best of it's kind. haven't seen anything this inspiring yet .that innocent true smile while explaining each topic really got me❤ .Keep up the good work fam :D

[@m-styles982]

I have a test tomorrow and since I'm really unmotivated to study I decided to watches videos and didn't find anyone who can explain it as good as him. Thank you!

[@RandomBiologist]

My entire concept got cleared via just one beautifully synchronized video lecture.

[@mepartyof1]

Incredible video, thank you for taking the time to do this.

[@iammafin]

Best class! Really helped out for my physiology exam Tomorrow!

[@sukhdev9411]

Kaisa raha bhai exam?

[@simonchege2985]

I just wish there's a Way I could repay you or show how much thankful I am ☺️☺️☺️God bless you prof Zach 🙏🙏🙏

[@ClaytonNeuner]

Thank you Ninja nerd!!!! Love this stuff! Makes MCAT prep doable.

[@sarahbouckhuyt538]

You are awesome!! You’ve brought back so much information into my breaking easier then reading!! Got me excited for my next adventure!! Thank you 🙏

[@roxyali9815]

Thanks for this progressive explanation and the way you made this huge amount of information easy and understandable .😊

[@adambasheerakkad1095]

This video was amazing, it really helped me understand the different types of transport! Definitely earned a new subscriber

[@itzme___sowndharya]

Utube suggested ur channel for many times to me. That time I ignored ur channel... Now I feel more guilty how I missed such as a good teacher which I spent more time to find out a good staff in my life ..... U nailed it man. 🔥... Hatts of u to ur effort to grow up knowledge of everyone.. My mobile also heats up while watching ur video along with my brain..... If u were my teacher, I cannot imagine how I could be... I'm stunning man...now, I'm in a state of called SPEEEEEECHLESS.... Worth to watch... Take it 💐😍🥰🥰man.

[@NhanTran-kv4jl]

Love your lecture so much better than what we get from Uni. Not only the basic but also going deeper to every single aspect. Much appreciate your hard work to explain with passion. By the way, just would like to confirm, the Osmosis - diffusion of water across a selectively permeable membrane, is considered as Simple Diffusion.

[@alexfitzpatrick2421]

fantastic video! wish I could print out that board for revision, you summarised an entire chapter in one hour. thank you so much

[@miaa9431]

Love how specific these videos get. Usually other videos are only 8 minutes :(

[@isieboo6486]

Yoo u just read my mind. This morning i struggled to understand this chapter.I was about to ask u a video about this stuff Thanks a lot You made it easy ❤

[@ebonykanya8997]

I wish you were my professor. I was literally about to withdraw from this course. You made this way more simple to understand

[@xsusannap4658]

I am prepping for the med school entrance exam and you have been helping me TREMENDOUSLY 🎉thank u so much! Along with your videos, I understand concepts more easily which makes it a lot easier to memorize 😊 keep up the great work❤

[@imperfectmammal2566]

OUR SAVIOR IS BACK!!!!

[@zahraaamjad2952]

Biochem final in a couple of days, your video lectures are a saviour!!!!!! LOTS OF LOVE xoxo

[@Sam4507]

My all doubts are clear from Ninja Nerd Lectures . love u Sir..

[@l.hendriks93]

Cellbio exam tomorrow... this explains more than all my professors combined.

[@hakonamatata9110]

Charged molecules tend to be surrounded by water molecules as a "shell" (due to interaction between the -ve O / +ve H atoms and the charged molecules). This make the size of charged molecules very large to pass through the cell membrane. Thank you for your hard job .. Namaste 💕

[@eesha6673]

THank you soo much for posting these videos!! It’s really helpful for my general bio class!

[@foxesandarrows]

I'm pretty sure I'm only passing my science courses because of you! Thank you so much for doing this! I will be purchasing merch and all the things.

[@t33ny76]

Dude so casual with his beanie, explaining complex science/physiology/biology. Protect that noggin at all costs!!!

[@sikhapanigrahi826]

All the pathways in just one video... It was just awesome sir...

[@fatimatageldin9296]

Finally ,..I was waiting this video for a long time 💛

[@flores7216]

Thank you so much! You make everything so easy to understand and so interesting! Thank you for your amazing work!

[@vanessanodes5947]

Love the visual and the way you explain all this info!

[@mohammadrezaalijani6559]

I have to admit it's great 👍 at first. i have my doubts, but after watching this video, i have to say tanks Zack for put this tipe of videos for free ❤

[@roxanardh]

I love how excited you get about membrane transport. I watch your videos for fun.

[@MohammadGholaminjd]

At the end of the video I had a big smile on my face thanks to you because I had learned a lot. thank for the energy

[@kelechiifeanyi8811]

I love your teaching. It is simple and concise with understanding.

[@IstanbulApple]

Wow! those a great videos and the way you explain everything with true passion is awesome!

[@hemant5819]

Great lecture........... Idk how I appreciate your work. Thank you so much sir 🥰💜

[@peterweiden6578]

Thanks! you are sooooo talented and I am catching up on years of innatention post med school in the late 1970s!!

[@baesuzy4601]

Amazing sir, thanks for everything 🙏🏻

[@gabrielawells6257]

You’re the best! Such great illustrations 😃

[@kaleidoscope_treasures]

Thank you, thank you Zach and Team!!

[@adityaa9852]

Realy appreciate your efforts, Professor Zack Murphy thank you so much for making this video And again, i really like the way you teach. Love from INDIA.🙏❤❤

[@dontanswerthephone]

Thank you for this amazing class!!

[@josetrujillo738]

Thank You Ninja Nerds Science/Lectures!

[@sheikhirshad2213]

Awesome !!!!!!!! Thank you so much sir, for making these lectures easy for us ..! From India

[@Muzee123]

Dapus from kashmir 😂😂

[@alyssasalinas-agundiz9627]

THANK YOU FOR MAKING THIS SO EASY TO UNDERSTAND

[@shaukatsoofi]

Awesome !!! Zack Murphy is the BOMB!!!

[@sarfrazkhan3266]

thanks for a fantastic video! your explanations are very clear and understandable.😃

[@Biomeducated]

*You had me at cell biology

[@funloving969]

Exactly what I was looking for. 👌 keep up the good work. Subscribed🤗❤

[@mrsamandabernier]

Yaaaaaay! I love getting the notices that you've got a new lecture posted 🙌

[@otakuartistly]

I just done this unit in my class. And I was confused asf, didnt even understand it. Wish I found this video sooner. Thanks for explaining it way better than my biology teacher. New sub!

[@sanasasi23]

Thank you, I had a lot of fun watching the video, now everything makes sense ❤❤