The Peripheral Nervous System: Nerves and Sensory Organs

We've learned about one main division of the nervous system, the central nervous system, so let's learn about the other. That's the peripheral nervous system. This is the part that receives information from your surroundings and brings it to the brain, and when the brain decides what to do, it sends signals around your body to tell it what to do. This is just as complicated as it sounds, so let's check out all the sensory organs that are involved in making this happens, as well as the nerves that transmit the information!
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Пікірлер: 80

  • @JD-ev3po
    @JD-ev3po5 жыл бұрын

    Professor Dave always gives wonderful videos with specific diagrams and concise explanations.

  • @endercharlie
    @endercharlie Жыл бұрын

    Man this is so ridiculously hard. I'm taking a basic anatomy and Physiology course for my sciences requirement. Brutal af. Your videos help alot though, thank you!!!!!

  • @MedEasyAnas
    @MedEasyAnas5 жыл бұрын

    This channel keeps getting better

  • @santicruz4012
    @santicruz40123 жыл бұрын

    Small correction, we now know that flavors are not distributed like that on the tongue 8:24 , the receptors are almost evenly distributed with small exceptions.

  • @arunmehta8234
    @arunmehta82342 жыл бұрын

    Great ! I have no word to show my gratitude. you are awesome. I love you.

  • @franciscojavierroblesarago9060
    @franciscojavierroblesarago90602 жыл бұрын

    Thanks professor Dave for teaching about the main division of the nervous system, the central nervous system, the sensitive afferent division or motor efferent division with both reception or response. Learning all of the them.

  • @roycemaddela1984
    @roycemaddela19843 жыл бұрын

    Congratulations for your 1M subscribers professor Dave

  • @amrsaidi4785
    @amrsaidi47855 жыл бұрын

    Thanks a millon for your information Prof.David

  • @zakirzak1494
    @zakirzak14944 жыл бұрын

    Wonderful video...,thanks

  • @superkhattakking8302
    @superkhattakking8302 Жыл бұрын

    As Always Thanks for Free Quality Education

  • @iladdiewhiskynerd4924
    @iladdiewhiskynerd49245 жыл бұрын

    Some well meant feedback Dave. The area’s on the tongue have been disproven. The area’s used in this video are the result of a study that was performed a long time ago. Later studies showed that there are no dedicated area’s for the different base tastes. PS, I added this video to my Whisky Playlist about the physics, chemistry and neurology of smelling and tasting whisky.

  • @EmilyEasthom

    @EmilyEasthom

    2 жыл бұрын

    Maybe he meant that no food is solely bitter or sweet, as he said food contains combinations of tastes umami, bitter, sour, etc. Therefore all taste buds work together but to my knowledge papillae is located on the outer edge of the tongue area where taste buds are embedded so I’m not sure. I know your comment is 2 years old but if you could explain that would be great because I have a test coming up.

  • @xzgames7210

    @xzgames7210

    Жыл бұрын

    i so glad what who knows about this

  • @user-gs1op8sj2q
    @user-gs1op8sj2q8 ай бұрын

    Thanks for teaching about the nervous system

  • @johnchiputa7995
    @johnchiputa79953 жыл бұрын

    You are a good lecture for me

  • @spradeep5889
    @spradeep58892 жыл бұрын

    Superb explanation.

  • @abbeyndlovu1638
    @abbeyndlovu16382 ай бұрын

    Prof Dave, you are great 👍 Much appreciated 🙏

  • @ryanle8485
    @ryanle84852 жыл бұрын

    Idk if anyone said this but the intro is FIRE

  • @tadlogetu461
    @tadlogetu461 Жыл бұрын

    Thank you 💖💖💖

  • @rigrentals5297
    @rigrentals52975 жыл бұрын

    I've never taken a kinesiology course, so I can't wait for those to come out.

  • @montelo555
    @montelo5553 жыл бұрын

    Cannot express my gratitude enough. You’re saving the world.

  • @tamarajeffery2444

    @tamarajeffery2444

    3 жыл бұрын

    R it jjfy djwxjvfob

  • @dianabhar1049
    @dianabhar1049 Жыл бұрын

    Very helpful thank you

  • @user-rk2fm3bn3u
    @user-rk2fm3bn3u6 ай бұрын

    Thank you professor ❤

  • @madhusharmasharma547
    @madhusharmasharma5474 жыл бұрын

    Sir , you're mind blowing

  • @aakashsirondiya9906

    @aakashsirondiya9906

    Жыл бұрын

    Hii

  • @allysprow3614
    @allysprow3614 Жыл бұрын

    Owen’s CC students: 7. Peripheral nervous system 8. Brain 9. Thermoreceptors 10. Exteroceptors 11. Prop rip rotors 12. Taste, touch, vision, smell, hearing 13. Iris 14. Retina 15. Olfactory sensory neurons 16. Papillae 17. Umami 18. External, middle, internal 19. Tympanic membrane 20. Malleus, incus, stapes

  • @ippatipa6436
    @ippatipa64364 жыл бұрын

    You are the best

  • @jesusloveministers6915
    @jesusloveministers69154 жыл бұрын

    Nice explaining bro

  • @vinnug8145
    @vinnug81455 жыл бұрын

    Wow good explenation

  • @Aizetsusan
    @Aizetsusan3 жыл бұрын

    Excellent thank you so much!@

  • @hala0540
    @hala05404 жыл бұрын

    I am in grade 6 and i study the lesson of nervos system

  • @muhammadmubashirmubashir5654

    @muhammadmubashirmubashir5654

    Жыл бұрын

    I think now you in grade 9 yea

  • @thagoatcryptoNews

    @thagoatcryptoNews

    8 ай бұрын

    Nervous*

  • @averagestudent5222

    @averagestudent5222

    7 ай бұрын

    Good for you

  • @rachelplumley6387

    @rachelplumley6387

    6 ай бұрын

    Never stop learning! I hope you are now a freshman learning about other cool and wonderful things. 💜

  • @ilmavenue114
    @ilmavenue1143 жыл бұрын

    I'm a doctor & your grip over nervous system anatomy is really great. I learnt from you. Thanks.

  • @godgrace7294
    @godgrace72945 жыл бұрын

    Can you explain attiva o passiva con si. Please make video on it

  • @maxquiros9668
    @maxquiros96684 жыл бұрын

    You are intelligent

  • @kareninascapati552
    @kareninascapati5523 жыл бұрын

    Requesting for types OF collagen

  • @user-ev9vy3wb6p
    @user-ev9vy3wb6p5 жыл бұрын

    I like it brief and understandable.

  • @sandraaviles1779
    @sandraaviles17794 жыл бұрын

    you're so great thank you

  • @ichbinarztin5407
    @ichbinarztin54072 жыл бұрын

    Ty

  • @frost273
    @frost2735 жыл бұрын

    Should it really be that complex? I thought I have a body: 1 piece. Now I don't know how to control it. Thank you for the eye-opening vid.

  • @ModoruKatchi
    @ModoruKatchi Жыл бұрын

    God bless this man

  • @meiki4345
    @meiki43454 жыл бұрын

    this picture in 12:34 could cause confusion? The somatic nervous system consists of afferent nerves or sensory nerves, and efferent nerves or motor nerves. (wiki)

  • @lorryratka7179

    @lorryratka7179

    3 жыл бұрын

    That was very informative.ty

  • @MrPassa1000
    @MrPassa10004 жыл бұрын

    Yeah

  • @user-pu3pe1km1v
    @user-pu3pe1km1v4 ай бұрын

    I'm really really admire u pro Dave God bless you ❤️ 🙏 ❤❤ 13:01

  • @user-gy5xi7mh9r
    @user-gy5xi7mh9rАй бұрын

    ❤❤❤❤❤❤❤THANK YOU FOR SHARING DR. PROFESSOR DAVE EXPLAINS ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

  • @MSEntertainmen
    @MSEntertainmen4 жыл бұрын

    It’s really helpful although the terms are little hard to understand for a newbie.

  • @ProfessorDaveExplains

    @ProfessorDaveExplains

    4 жыл бұрын

    Try starting at the beginning of the anatomy & physiology playlist!

  • @umarkhan-gi1dz

    @umarkhan-gi1dz

    3 жыл бұрын

    @@ProfessorDaveExplains i want to learn about physiology and anatomy about muscles and bones did u have lecture??

  • @ProfessorDaveExplains

    @ProfessorDaveExplains

    3 жыл бұрын

    Yes, it's in the playlist.

  • @johhnybravo9288
    @johhnybravo92882 жыл бұрын

    Truly informative 👍

  • @Pbmarron
    @Pbmarron Жыл бұрын

    Whooooo....This just might save my butt in A&P 1.

  • @tyronequaker4959
    @tyronequaker49592 жыл бұрын

    How to repair nerve damage ? Naturally?

  • @Blessed591
    @Blessed5917 ай бұрын

    nice

  • @kolskings2762
    @kolskings2762 Жыл бұрын

    Whats the amygala

  • @jenmb2679
    @jenmb26794 жыл бұрын

    if only I can retain 1% memory😡your vids should stay on loop.

  • @jeffreyhuang3814
    @jeffreyhuang38144 жыл бұрын

    8:31 The taste map (subtly implied at bottom left) is a myth. That is why if you put something bitter on the tip of your tongue, it still tastes bitter. Taste is pretty evenly distributed on your tongue. en.wikipedia.org/wiki/Tongue_map

  • @xzgames7210

    @xzgames7210

    Жыл бұрын

    i so glad what who know about this

  • @tonyam84532
    @tonyam845323 жыл бұрын

    he make learning so much easier than my book and the learning video's in my class.

  • @brd8764
    @brd87642 жыл бұрын

    The earth is a scattered place where sense is as space.

  • @Kitsudote
    @Kitsudote2 жыл бұрын

    The peripheral nervous system or in a broader sense, our senses, are the API of our brain. 👩‍💻👨‍💻

  • @lyudmilakutsenko7045
    @lyudmilakutsenko7045 Жыл бұрын

    Dear professor Dave, why it's believed that 95% of information is acquired through vision while in fact eyes can't substitute hands for example, while hands can substitute eyes?

  • @kareninascapati552
    @kareninascapati5523 жыл бұрын

    Phlebotomy methods Luke bloodsmear

  • @aliciastaley-best7763
    @aliciastaley-best77635 жыл бұрын

    Wasn't the theory that certain areas of the tongue detect certain tastes proven to be nonsense?

  • @clark5023
    @clark50233 жыл бұрын

    I thought interneurons were one of the neuron categories for the peripheral nervous system

  • @crystalwilliams213

    @crystalwilliams213

    3 жыл бұрын

    I was expecting him to talk about that as well. Lol.

  • @clark5023

    @clark5023

    3 жыл бұрын

    @@crystalwilliams213 lol good im not crazyy

  • @HardToBeAPoopGod
    @HardToBeAPoopGod2 жыл бұрын

    8:23 i don't think the taste map is scientifically accurate?

  • @juanpaulo6489
    @juanpaulo64893 жыл бұрын

    OMG! 999th like!!

  • @tamarajeffery2444
    @tamarajeffery24443 жыл бұрын

    Tu uc y trust it

  • @Emily8scool0101
    @Emily8scool01015 жыл бұрын

    First!!

  • @SM-qn7sr
    @SM-qn7sr Жыл бұрын

    If tears are to lubricates and get rid of bacteria then what’s the scientific reasoning for why most cry when they are sad?

  • @ayushchoudhary4899
    @ayushchoudhary48994 жыл бұрын

    Bakwas

  • @ichbinarztin5407
    @ichbinarztin54072 жыл бұрын

    Ty