Joao's Lab
Joao's Lab
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Why do tattoos last FOREVER?
Why are tattoos permanent? In this video, we will talk about how tattoo needles, ink particles, and your immune system work together to make tattoos permanent.
Topics of the video:
00:00 INTRO
01:05 Meet the skin
01:44 What happens to your skin when you get a tattoo?
03:22 Why does tattoo ink stay in the skin forever?
05:25 Why do tattoos fade over time?
06:19 Health benefits of tattoos
07:41 Can permanent tattoos be removed?
Don't forget to SUBSCRIBE for more!
Follow me on Instagram: joaos_lab
And check out the great anatomy and physiology content we produce at Kenhub: bit.ly/36rjDZu
Переглядів: 125

Відео

What is an epidural?
Переглядів 26014 днів тому
What is an epidural and how does it work? In this video, we break down the process, benefits, and potential risks of this common pain relief method used during childbirth. Learn how epidurals work to block pain signals, what to expect during the procedure. In this video, we will cover: 00:00 INTRO 00:30 What is an epidural? 00:54 Spine anatomy 01:16 How does an epidural work? 01:52 How is an ep...
What are steroids?
Переглядів 38221 день тому
Have fun creating the most beautiful notes and flashcards with Crafty Science's stationery: craftyscienceshop.etsy.com In this video, we will cover: 00:00 INTRO 00:28 Definition of steroids 01:07 Types of steroids 04:29 Functions of steroids 06:00 The use of steroids in medicine 06:42 Fungal steroids 07:06 Plant steroids
Can blood types be dangerous?
Переглядів 812Місяць тому
Explore the fascinating world of blood types and their potential health implications in this video. Whether you're a Type A, B, AB, or O, this video is packed with insights that are crucial for everyone to know. In this video, we will cover: 00:00 Introduction 01:11 Blood types basics 02:04 ABO Blood Type System 03:14 Rhesus (Rh) blood type system 04:25 Why blood types matter 05:08 The universa...
Terpenes: definition, functions and biosynthesis
Переглядів 374Місяць тому
Discover what terpenes are and explore their crucial role in the natural world. We'll take you through the process of how these aromatic compounds are biosynthesized in plants and discuss their significant impacts on human health and well-being. From enhancing flavors and fragrances to their therapeutic effects, terpenes influence our lives in many unexpected ways. What we will cover: 00:00 INT...
Should I QUIT YOUTUBE as a medical science educator?
Переглядів 5382 місяці тому
In this video, I, a medical science content creator, openly contemplate the future of my UA-cam journey. Facing challenges and seeking direction, I discuss the impact of my work, the feedback from our community, and the personal dilemmas of continuing in this digital space. Topics covered: 00:00 INTRO 02:18 Is UA-cam a good platform for medical educators/creators? 02:57 Is UA-cam overpopulated ...
Telomeres explained in less than 5 minutes!
Переглядів 9033 місяці тому
What is a telomere? Why do they play such a critical role in our biology? Let's dive into the fascinating world of telomeres, the essential parts of our chromosomes. In this video, we will cover: 00:00 Intro 00:26 Structure of telomeres 02:41 Functions of telomeres Don't forget to SUBSCRIBE for more! Follow me on Instagram: joaos_lab And check out the great anatomy and medical im...
Cell theory: definition and principles
Переглядів 1,1 тис.3 місяці тому
Explore the foundational principles of cell theory in this video! We dive into the core concepts that form the basis of all living things. What we will cover in this video: 00:00 INTRO 01:03 Cell discovery 01:53 What is cell theory? 03:55 Modern version of the cell theory Don't forget to SUBSCRIBE for more! Follow me on Instagram: joaos_lab And check out the great anatomy and med...
Fatty acids
Переглядів 1 тис.4 місяці тому
Fatty acids are vital for energy, cell structure, and managing inflammation. Discover their types and functions in the human body. Whether it's saturated, unsaturated, or the crucial omega-3s, we break down how these molecules influence your health. In this video, we will cover the following: 00:00 Intro 00:57 What are fatty acids? 01:55 Saturated fatty acids 02:28 Unsaturated fatty acids 04:15...
How did we discover blood pressure
Переглядів 5634 місяці тому
The history of blood pressure is truly fascinating. Finding out how we discovered the concept of blood pressure and what devices we use to measure it is nothing short of a scientific soap opera. In this video, we will cover: 00:00 Intro 01:16 Blood pressure vs Pulse 01:39 First blood pressure measurement 03:44 Sphygmograph 04:36 Sphygmomanometer 06:56 Diastolic blood pressure 07:46 Advancements...
Peptide bonds
Переглядів 2 тис.5 місяців тому
In this video, we explore what peptide bonds are, their crucial role in protein synthesis, and the fascinating process of their formation. Understand where peptide bonds are found in nature and their significance in biology and biochemistry. We will cover the following: 00:00 INTRO 00:32 What is a peptide bond 01:14 Peptide bond formation 02:45 Hydrolysis of peptide bonds Don't forget to SUBSCR...
Chromosomes: structure and function
Переглядів 8 тис.7 місяців тому
Chromosomes: structure and function
Evolution of DNA analysis in Crime Scene Investigation
Переглядів 3,2 тис.8 місяців тому
Evolution of DNA analysis in Crime Scene Investigation
Disulfide bonds
Переглядів 3,7 тис.9 місяців тому
Disulfide bonds
Amino acids: types, structure and function
Переглядів 7 тис.9 місяців тому
Amino acids: types, structure and function
Anatomy of an apology video
Переглядів 62210 місяців тому
Anatomy of an apology video
Golgi apparatus: structure and function
Переглядів 51 тис.Рік тому
Golgi apparatus: structure and function
Phospholipids: types, structure and function
Переглядів 37 тис.Рік тому
Phospholipids: types, structure and function
Can DNA help us solve a crime?
Переглядів 2,9 тис.Рік тому
Can DNA help us solve a crime?
Atomic number, Atomic mass, Mass number: What's the difference?
Переглядів 7 тис.Рік тому
Atomic number, Atomic mass, Mass number: What's the difference?
This is how your bones were built
Переглядів 1,9 тис.Рік тому
This is how your bones were built
What is a nucleotide?
Переглядів 53 тис.Рік тому
What is a nucleotide?
When you die, this is what happens to your body
Переглядів 4,8 тис.Рік тому
When you die, this is what happens to your body
Protein functions in the human body
Переглядів 20 тис.Рік тому
Protein functions in the human body
Passive transport: diffusion and osmosis
Переглядів 3,2 тис.Рік тому
Passive transport: diffusion and osmosis
Bone structure made easy!
Переглядів 1,9 тис.Рік тому
Bone structure made easy!
Hydrolysis of carbohydrates
Переглядів 17 тис.Рік тому
Hydrolysis of carbohydrates
What does laughing gas do to you
Переглядів 91 тис.Рік тому
What does laughing gas do to you
Cell nucleus: structure and function
Переглядів 25 тис.Рік тому
Cell nucleus: structure and function
The most popular types of MEDICAL IMAGING techniques
Переглядів 14 тис.Рік тому
The most popular types of MEDICAL IMAGING techniques

КОМЕНТАРІ

  • @m.abdurrehmansyed8122
    @m.abdurrehmansyed8122 3 години тому

    Their types also e.g vibrio,Spirochaetes,Cocci,bacilli etc

  • @Darshanameghwal944
    @Darshanameghwal944 2 дні тому

    Thank you sir for clarifying my all doubts 😊😊

    • @JoaosLab
      @JoaosLab День тому

      You're very welcome! ❤

  • @joelthoraval3837
    @joelthoraval3837 4 дні тому

    Great stuff Joao!

  • @user-lr6xf2oq5s
    @user-lr6xf2oq5s 5 днів тому

    Love your video

  • @yaya-fv9eg
    @yaya-fv9eg 5 днів тому

    Thank you

    • @JoaosLab
      @JoaosLab 4 дні тому

      You are very welcome! 😊

  • @soumi467
    @soumi467 5 днів тому

    Study with fun🤣🤣

    • @JoaosLab
      @JoaosLab 4 дні тому

      So glad to hear that you had fun with the video! 😊

  • @Noor-zb8rk
    @Noor-zb8rk 5 днів тому

    That’s why tattoos are forbidden in Islam

  • @user-gv8fo2fs7w
    @user-gv8fo2fs7w 6 днів тому

    Your way of talking makes me sick (ääeeeeeäääeeeeäähhh) good video still, but this earrape really made it unpleasant to watch, at least for me but I cant imagine what kind of sick person would like to hear that sound after every sentence. Content was great and comprehensive still.

  • @ednadossantos9030
    @ednadossantos9030 8 днів тому

    Your video was very useful learnt a lot

    • @JoaosLab
      @JoaosLab 5 днів тому

      Glad it was helpful! 😊

  • @ednadossantos9030
    @ednadossantos9030 8 днів тому

    I am making juice in plastic bottle to sell i need to know how to keep them longer. Need help on that

  • @FionaGene-rj3uz
    @FionaGene-rj3uz 9 днів тому

    Man you are so great......i can't believe you just increase my IQ level😁😲...Thanks alot, I salute you🙏👊

    • @JoaosLab
      @JoaosLab 9 днів тому

      So glad to read your comment! Thank you for your support 🙌

  • @Yessiritsyourfav
    @Yessiritsyourfav 10 днів тому

    احلى تحيه لطلاب كليتي الرافدين

  • @Aoife-vg1zk
    @Aoife-vg1zk 11 днів тому

    What an amazing fun explanation, it really helps grasp the concept !!! Thank you for the illustrations!!!

    • @JoaosLab
      @JoaosLab 10 днів тому

      You are very welcome! ❤

  • @basheervlogs-qk7zy
    @basheervlogs-qk7zy 11 днів тому

    Great video brother, excellent explanation

    • @JoaosLab
      @JoaosLab 10 днів тому

      Thank you! Glad you liked it! 🙌

  • @Dimension37
    @Dimension37 11 днів тому

    Great video! Can you make videos like, “How your Body Protects you From Cancer” or virus, just immune system stuff, haven’t seen much about that! Thanks!

    • @JoaosLab
      @JoaosLab 10 днів тому

      That's a very interesting topic. Thanks for the suggestion! We will be publishing more videos in the next weeks, so stay tuned.

  • @ifrazali3052
    @ifrazali3052 11 днів тому

    Narrator is deff gay

  • @yacobs2172
    @yacobs2172 12 днів тому

    Great and easy to understand explanation,Thank you

    • @JoaosLab
      @JoaosLab 10 днів тому

      Glad it was helpful! 😊

  • @DeezsNuts4u
    @DeezsNuts4u 13 днів тому

    Pooty

  • @yashilaviswanadham
    @yashilaviswanadham 13 днів тому

    You have helped me a lot - it sucks that the algorithm doesn't promote your videos that much. If possible , do continue your work here on youtube, it'd help many students ❤ thank you for your work!

    • @JoaosLab
      @JoaosLab 10 днів тому

      Thank you so much for your kind words and support! ❤

  • @721aktic
    @721aktic 15 днів тому

    This is my absolutely favourite channel on UA-cam. I am studying Biology at university and I just can't help recommending this channel to everyone I know! It's entertaining , informative and very accurate . Thank you s much for your hard work.

    • @JoaosLab
      @JoaosLab 14 днів тому

      Wow, thank you! I'm so honoured. ❤

  • @ren2719
    @ren2719 15 днів тому

    just discovered your channel, amazing work!!!

    • @JoaosLab
      @JoaosLab 14 днів тому

      Thank you so much! Welcome aboard! 🙌

  • @sanssitv7051
    @sanssitv7051 15 днів тому

    I read the book and couldn’t understand the come on here boom it’s like drinking water 😂

    • @JoaosLab
      @JoaosLab 15 днів тому

      So happy to read your comment ❤️

  • @bjerger4066
    @bjerger4066 15 днів тому

    Informative!

    • @JoaosLab
      @JoaosLab 15 днів тому

      Thank you! 😊

  • @saminaibrahimanu5265
    @saminaibrahimanu5265 16 днів тому

    Thank you so much sir

    • @JoaosLab
      @JoaosLab 15 днів тому

      You are very welcome!

  • @poornimasingh8741
    @poornimasingh8741 17 днів тому

    Loved it!

    • @JoaosLab
      @JoaosLab 17 днів тому

      Thank you! ❤️

  • @ShyanneSnyder-ep9et
    @ShyanneSnyder-ep9et 17 днів тому

    It gave me trauma the laughing gas

  • @joelthoraval3837
    @joelthoraval3837 18 днів тому

    Not studying this, but had to watch that new Joao drop😂

    • @JoaosLab
      @JoaosLab 17 днів тому

      This makes me so happy. Thank you so much! 🙌

  • @user-ux2fc6ub2z
    @user-ux2fc6ub2z 18 днів тому

    I watched a video of yours on how bones begin a year ago, but I am not a doctor. Can I benefit from your experience in whether bones and flesh grow at the same time from mesoderm or one before another?

    • @JoaosLab
      @JoaosLab 18 днів тому

      Bones and muscles grow simultaneously from the mesoderm, with their development closely coordinated to ensure proper formation and function of the musculoskeletal system. I hope this answers your question 😊

    • @user-ux2fc6ub2z
      @user-ux2fc6ub2z 18 днів тому

      @@JoaosLab ا Yes, thank you very much. Do you mean that it should never happen that the bone grows first at any stage of growth and is then covered with flesh

    • @JoaosLab
      @JoaosLab 17 днів тому

      ​@@user-ux2fc6ub2z In vertebrates, bone development is closely coordinated with the formation of surrounding tissues. Bones form either through the transformation of cartilage (in endochondral ossification) or directly from mesenchymal tissue (in intramembranous ossification), and this process is always accompanied by the development of muscles, skin, and other tissues. So bone doesn't develop first, then the rest. These processes are happening simultaneously.

    • @user-ux2fc6ub2z
      @user-ux2fc6ub2z 16 днів тому

      @@JoaosLab thank you for your help 🌹🌹🌹🌹🌹

  • @AndrewB-bg2lj
    @AndrewB-bg2lj 18 днів тому

    Fab video. Very informative.

    • @JoaosLab
      @JoaosLab 18 днів тому

      Thank you so much! 😊

  • @itslife9684
    @itslife9684 18 днів тому

    This is my favorite channel. ... I am your top fan. ... This is a great channel!

  • @itslife9684
    @itslife9684 18 днів тому

    This is my favorite channel. ... I am your top fan. ... This is a great channel!

    • @JoaosLab
      @JoaosLab 18 днів тому

      Thank you so much! That's so kind of you! ❤

  • @abovethecage422
    @abovethecage422 18 днів тому

    I’m definitely calling it the Pita Blob from now on.

  • @HannahChalouche
    @HannahChalouche 18 днів тому

    Thank youu for this great video ❤

    • @JoaosLab
      @JoaosLab 18 днів тому

      You're so welcome! ❤

  • @Tocaxbesties
    @Tocaxbesties 19 днів тому

    Sir ur the best

    • @JoaosLab
      @JoaosLab 18 днів тому

      Thank you so much! ❤

  • @zizojaezekeom3565
    @zizojaezekeom3565 19 днів тому

    ❤ Thank you i understand everything just a question, the DNA we sequence is simple strand right?

    • @JoaosLab
      @JoaosLab 18 днів тому

      You are very welcome! ❤ While the DNA starts as double-stranded, the Maxam-Gilbert sequencing method involves converting the DNA into single-stranded form to allow specific chemical cleavage and sequencing. Therefore, the DNA is treated to be single-stranded during the critical steps of the process.

  • @anushka5640
    @anushka5640 20 днів тому

    Great 👍👍

    • @JoaosLab
      @JoaosLab 19 днів тому

      Thank you! ❤️

  • @papribiswas4368
    @papribiswas4368 20 днів тому

    This video is very helpful for everyone to understand the cell membrane structure more clearly. Thankyou sir

    • @JoaosLab
      @JoaosLab 18 днів тому

      You are most welcome ❤

  • @joelthoraval3837
    @joelthoraval3837 20 днів тому

    Another great explanation!

    • @JoaosLab
      @JoaosLab 18 днів тому

      Glad you liked it! ❤

  • @Musical_World69
    @Musical_World69 21 день тому

    I think ribosome is not an organelle It's just a macromolecule which is found in cytosol

    • @JoaosLab
      @JoaosLab 18 днів тому

      It's definitely debatable. Ribosomes are complex macromolecular structures found in the cytosol and attached to the endoplasmic reticulum. While they are essential for protein synthesis and are often referred to as organelles, they differ from traditional organelles as they are not membrane-bound. This information can also differ a lot between references. Some of the main references consider them non-membrane-bound organelles, others just macromolecules.

  • @aishwariaatreya
    @aishwariaatreya 22 дні тому

    Thanks!

    • @JoaosLab
      @JoaosLab 21 день тому

      Thank you so much for your support! That is so generous of you. ❤

  • @AnushkaChauhan-kf2fb
    @AnushkaChauhan-kf2fb 23 дні тому

    I was just reading my Bio ncert. In the book, on 5 lines were given about cytoskeleton. But, since it was a very interesting topic , I decided to search about it and found your video. The way of explaining is really good and helpful. You're a great teacher. Your students will be lucky😁. Thanks for such a good😊. explanation 😊😊

    • @JoaosLab
      @JoaosLab 22 дні тому

      Oh that’s amazing! So glad you landed on this channel. Welcome! 🙌❤️

  • @NickStrife
    @NickStrife 23 дні тому

    Yeah but what makes them combine into DNA?

    • @JoaosLab
      @JoaosLab 18 днів тому

      Nucleotides connect to form DNA through a process called DNA replication, which involves several steps and enzymes. I will be covering this topic in a future video. So stay tuned!

    • @NickStrife
      @NickStrife 18 днів тому

      @@JoaosLab Yeah but how do they connect "correctly" to form DNA from zero? That's what I would like to know. After much research I came to understand it's a chemical reaction? I think so... But anyway... I look forward to your video.

    • @JoaosLab
      @JoaosLab 18 днів тому

      @@NickStrife They technically connect correctly through DNA replication, which is essentially when a DNA molecule "helps guide" the formation of another DNA molecule. The process itself is complex and hard to explain over a comment, but it does involve indeed several steps, and chemical reactions.

  • @noteclipselol
    @noteclipselol 25 днів тому

    I read this from my book and it was a nightmare! You just saved my life by making this video with the best and easiest understanding and one of the cleanest and smoothest animations and such a soothing voice. Thank you for clearing all my queries that were stacking up!!!

    • @JoaosLab
      @JoaosLab 24 дні тому

      So happy to read your comment. Thank you for the kind words! ❤

  • @joelthoraval3837
    @joelthoraval3837 25 днів тому

    Thanks!!

  • @joelthoraval3837
    @joelthoraval3837 25 днів тому

    These are all great man! Awesome work

    • @JoaosLab
      @JoaosLab 24 дні тому

      Glad you like them! Thank you! 😊

  • @user-lr6xf2oq5s
    @user-lr6xf2oq5s 26 днів тому

    Love you

  • @AmruMagdy
    @AmruMagdy 26 днів тому

    😂

  • @Cousinpayme2wice
    @Cousinpayme2wice 27 днів тому

    I was a kid and got high asfuck off of this

  • @dragonplayz160
    @dragonplayz160 27 днів тому

    Wow .. found a youtube creator who replied every single comment. GREAT SIR ❤

    • @JoaosLab
      @JoaosLab 27 днів тому

      I try. I might miss some, unfortunately, but I do my best. 😊 Thank you for recognizing my effort ❤️