Sympathetic Nervous System | Fight and Flight | Origin, Relay, and Response | Physiology.

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  • Опубліковано 23 сер 2024

КОМЕНТАРІ • 80

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  3 роки тому +1

    💊 Autonomic Pharmacology: www.medicosisperfectionalis.com/

  • @johnblayerngari7857
    @johnblayerngari7857 Рік тому +9

    You are blessed May God Almighty continue giving you more Wisdom and become a greater Tutor you have helped not only me but also my friends

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  11 місяців тому +1

    🧠 Neuroanatomy Playlist: ua-cam.com/play/PLYcLrRDaR8_cBHy0sWaCaLmOlJb9gzmA2.html&si=lnnSJhJJTUcfKl5b
    🥼 Clinical Neurology Playlist: ua-cam.com/play/PLYcLrRDaR8_cQG-7JbGaeXsXGgBpK-Yzl.html&si=Qoi97evsN9uz-9Te
    💀 Anatomy Playlist: ua-cam.com/play/PLYcLrRDaR8_cxbxAwLSQSx9v28Ezv3gQB.html&si=jqigBoyauPcen27C

  • @adilkhalid3736
    @adilkhalid3736 Рік тому +7

    I have been watching your videos lately. Your ways of explaining things are excellent and funny. It usually takes me longer to search and understand a topic than to watch your great videos. I always love how you make sense of complex concepts. Thank you so very much.

  • @nargosamanosha3276
    @nargosamanosha3276 Рік тому +2

    You are definitely watching Dr.nagy Iskander,the Egyptian professor. Your explanation is wonderful
    Thank you🖤

  • @brahminsteak_
    @brahminsteak_ 6 місяців тому +2

    I love the way you present this information. Thank you. 🎉 your voice has me enraptured

  • @user-ru3pw3bk2k
    @user-ru3pw3bk2k 3 роки тому +7

    Keep going sir,u are the best teacher in phsiology...😘

  • @user-iu6xh2oe3d
    @user-iu6xh2oe3d 7 місяців тому +1

    Thank you gorgeous Medicosis. Dr, you said that (ANS ALWAYS MOTOR & NEVER SENSORY ) , but ANS do have some sensory fibers (General visceral afferent ) that carry visceral information such as organ stretch, distention or pain (due to ischemia).

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  7 місяців тому +1

      You're correct! I corrected this mistake in my nerve physiology series and in my Neuroanatomy series.

  • @bushraal-zomor2001
    @bushraal-zomor2001 2 роки тому +4

    you are the best , I swear....
    soooooooooo enjoyable

  • @shem3405
    @shem3405 3 роки тому +5

    Been waiting for this one for since last year. Thank you you’re an amazing teacher

  • @musehmed
    @musehmed 3 роки тому +3

    Thanks for your efforts 👍🏻❤from Somalia 🇸🇴

  • @dr.elaineluther6562
    @dr.elaineluther6562 3 роки тому +3

    I believe that the greater splanchnic nerve 1) DOES raise hct [by contracting the spleen], 2) DOES raise epinephrine level [by stimulating the adrenal medulla], and 3) DOES increase blood glucose indirectly by stimulating digestion. So I guess the splanchnic nerves does NOT relax the pyloric sphincter since the splanchnic n is SNS and SNS only contracts.
    Am I close? I am glad the answer is going to be in the next video, because I had trouble finding that granularity of detail in the sources I used.

  • @avoncadoo3791
    @avoncadoo3791 3 роки тому +1

    Started watching your videos to help prepare for an upcoming test, now I'm hooked!
    Keep up the great work!

  • @SaeedNeamati
    @SaeedNeamati 3 роки тому +23

    I'm more autistic, than artistic 🤣🤣😂

  • @rattaschwaenzle
    @rattaschwaenzle 3 роки тому +4

    This is such an underrated video - thank you so much!
    Hopefully, I'll always remember your advice not to shoot while running from a tiger.

  • @Roro.0801
    @Roro.0801 7 місяців тому +1

    Thank youu don't ever stop doing these your videos are the best

  • @Baharaakbari
    @Baharaakbari 2 роки тому +1

    The answer is B and thanks for videos ❤❤ another day with another new things which I learned .and it’s becuz of You.

  • @petparent26
    @petparent26 3 роки тому +1

    you're the best!!!!! btw where can i find the answers to those 13 autonomic NS questions ? thank youuuu !!!!

  • @khanhtrandanf9085
    @khanhtrandanf9085 Рік тому +1

    Hope you'll get 1 mil subs soon

  • @mohmedalamaary3684
    @mohmedalamaary3684 Рік тому

    sir you have made medicine a lot more easier for me, thank you very much.

  • @yinkus100
    @yinkus100 3 роки тому +3

    Ans to question: the greater splanchnic nerve does not relax the pylori sphincter, it would rather constrict it

  • @haneen212
    @haneen212 3 роки тому +2

    how come you are so crystal clear in ur concepts hats of mannn!!!

  • @dreamies216
    @dreamies216 Рік тому +2

    Thank you so much sir! You are so amazing 😭

  • @i.u.amir6
    @i.u.amir6 2 роки тому +1

    Great video!
    Btw, I can't understand how autonomic nervous system doesn't have sensory neurons? How will it be sensed if there's disturbed homeostasis in the visceras?

  • @pattar0621
    @pattar0621 2 місяці тому

    Hi
    I have a question: you say that blood pressure should increase in a fight or flight mechanism and so should the arterioles constrict… but should they not dilatate so that blood can reach the important organes more rapidly?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 місяці тому

      They constrict in most areas. They only dilate when they are supplying the heart, muscles, and few other organs. Overall, your total peripheral resistance increases.

  • @tahreemmumtaz481
    @tahreemmumtaz481 3 роки тому +1

    That music in intro of some was really fascinating...
    Y u had left that?😪✨

  • @prudencechelimo9473
    @prudencechelimo9473 2 роки тому +1

    Funniest,most enjoyable lectures 😂😂lol.. thank you sir

  • @jiayinglee
    @jiayinglee 2 роки тому +1

    mind blowing. thank you so much!

  • @corettamwapekaluya8543
    @corettamwapekaluya8543 3 роки тому +2

    B

  • @Mac-mh1lm
    @Mac-mh1lm 2 роки тому +1

    Great video sir keep doing the good work 👌👏.

  • @qurratulainali6948
    @qurratulainali6948 Рік тому

    kindly discuss general visceral afferents too

  • @edy2590
    @edy2590 9 місяців тому

    Thank uuuuuuuuuuuuuuuuu❤❤❤

  • @shaiykarwanabdalqadir-bm2sl
    @shaiykarwanabdalqadir-bm2sl Рік тому +1

    Thank youuu

  • @Neverever1947
    @Neverever1947 3 роки тому +1

    Please can you just slow down
    Really grateful ❤️

  • @norhanibrahim1502
    @norhanibrahim1502 3 роки тому +1

    So how can i say this in a not-creepy way huhh !! I love u're so greattttttt plz plz don't stop my future is counting on u not me 🥺❤️❤️❤️

  • @areeba321
    @areeba321 3 роки тому

    Mind blowing

  • @luneluna307
    @luneluna307 Рік тому

    So this response generates energy and heat, but why do some peoples temperature at times of fear drop significantly? I become ice cold when I’m afraid

  • @tpsingh5773
    @tpsingh5773 3 роки тому

    Always O.P.

  • @31mp5
    @31mp5 3 роки тому

    Can you upload endocrine related vedios. ?????? ❤️

  • @AliIPMD
    @AliIPMD Рік тому

    “look at this tiger, a more autistic than artistic” 😭😭😭😭😭😭🤣🤣🤣🤣🤣🤣🤣😭😭😭😭

  • @vijaya1479
    @vijaya1479 3 роки тому

    Sir answer for that question option B

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  3 роки тому

      Why?

    • @vijaya1479
      @vijaya1479 3 роки тому

      @@MedicosisPerfectionalis Sir it constricts pyloric sphincter and relaxes Stomach wall

    • @ThatsWhy-
      @ThatsWhy- 3 роки тому

      It constricts pyloric sphincter becauce it is controlled by s.n.c

  • @Nora-dx9cy
    @Nora-dx9cy 8 місяців тому

    Then why do people pee when they’re scared when their internal sphincter is constricted

  • @thatguy2661
    @thatguy2661 2 роки тому

    Yo it’s sans

  • @Roro.0801
    @Roro.0801 7 місяців тому

    you sometimes sound like bojack horseman(I meant it as a compliment)