Autonomic Nervous System Introduction

www.anatomyzone.com
3D anatomy tutorial providing an introduction to the anatomy and basic function of the autonomic nervous system using the BioDigital Human (www.biodigitalhuman.com) and images from OpenStax College.
In this video we go though the basic organisation of the autonomic nervous system and look at some of the basic functions. The following tutorials will look at the sympathetic and parasympathetic divisions in more detail.
Picture of lionness by Vernon Swanepoel
This video tutorial was created using images from our partners at OpenStax College, these images can be downloaded free from: cnx.org/contents/14fb4ad7-39a1...
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[@RoobCrow]

I DON'T USUALLY COMMENT AT ALL BUT THIS CHANNEL COMPELLED ME TO DO SO *LITERALLY THE PRESTIGIOUS AND AN UNPARALLELED SOURCE OF LEARNING ANATOMY OUT THERE* one minute of silence for those who haven't discovered this channel yet like GEEZ!!!

[@abdullahnakib482]

That's excellent illustration. No professor taught me in such a way that the learning would be longlasting. But after watching this video, i find it will be everlasting.

[@josephinethornton3823]

This is a brilliantly done introduction to the different processes of the sympathetic and parasympathetic aspects of the autonomic nervous system, thank you.

[@scarletthinson]

OUTSTANDING Visuals and clear description!!!!

[@vipashapmehta]

Excellent video with great pictographic demobstration and excellent explanation - making things very easy to grasp. Thank you anatomyzone for this video. 😊 It was of great help.

[@nickcolejackson6884]

You are awesome. I understand this system so much better with the anatomy structures of the system. I was always afraid of the spinal tract looking figure, but now I understand all the names of the structures on the model. Thank you so much for helping me to understand and learn the names of the spinal thalamic tract.

[@amnaahmed9158]

I can't thank you enough for such a easy and clear tutorial.. Love the way you teach💞🙌

[@uchechiazuwike1485]

Thank you so much. Concise and explanatory. It has reduced my study time!!

[@dlong9562]

Really helped to make the autonomic nervous system more understandable for me. Thanks so much

[@gaurvikamra7997]

This is extremely extremely extremely helpful! Can't thank you enough!

[@jopemakutu2734]

better than my tutor..thanx , lookin forward to part 2

[@luchocl7753]

Awesome channel with great videos! Keep it up,man!

[@Teeha4]

your videos are amazing and extremely helpful. thank you soo much

[@samvicisa]

Me gusta mucho la forma en la cual está hecho el vlog ó página. Está bien detalladamente explicada.! Gracias...!

[@pulaksarkar7845]

Awesome concept sir...u just rocked it....Finally my doubts are clear now....Thank you so much sir...

[@virgilnanaquewitung2272]

Great knowledge thank you. The only thing I wish is if you included nicotinic, muscarinic and alpha, beta receptors.

[@Devni_Nissanka]

Well summarized. Many thanks!!

[@Adudus]

Great work ! Thank you

[@alzahf2010Kings]

Great work. Keep it up

[@sudhakarkondaparthy5623]

great presentation

[@drrarebkmcite2314]

Great work sir....

[@ya3030530]

Very helpful! Thanks!

[@DuaFatima-vf5rs]

Ever best vedio love u for this helpul vedio each and every thing has become crystal clear

[@WholeFuture]

Very well done, thank you.

[@seane.coutinho6708]

Point and shoot! 😂Awesome man... Love your videos

[@iqra4397]

Perfect information ❤️

[@graciellapio976]

Hey AnatomyZone, do you also have a video about the somatic nervous system?

[@AmanBhosale]

Very Informative Video, Explained Very Nicely , Thankyou very much Sir ....👏

[@sreenivasareddychintala7051]

Nice video, thanks for sharing

[@humanbeing3177]

Thanks to Almighty that i have found that Video and thanks to you for such an phenomenal video

[@mersana5290]

thank you very much....excellent

[@pandurangpawar9188]

Good explanation 👌👌

[@meenakshibisht3556]

I will definitely back to this video after clearing medical entrance...!!!

[@doctork5200]

great work..

[@sherinjohn58]

very useful video ...

[@kelliearle1579]

Love it

[@rbnsn1237]

Very Helpful

[@291ayl]

I love you!! DO MORE VIDEOS PLZZZZZZZZZZZZZZZZZ!!!!!

[@asifahmad5556]

Best lecture

[@aboali4392]

it is very useful

[@Peace597]

Thank you!

[@juwayriaabbas3303]

Thanks a lot❤❤

[@ChristiaanElungi93]

very nice i like it

[@royaranji5672]

Perfect 👏🏻👏🏻👏🏻👏🏻

[@katandann]

thank you very helpful

[@arslanravian9722]

Very helpful

[@parvinmustafayev2004]

Thanks a lot!

[@duhafatayer9174]

thank you very much

[@refinedqueen2260]

My Lord. I just watched a real good movie and was educated simultaneously. Thank you!

[@abdulmuizadegbindin3520]

super good

[@shahbaz9231]

thank you Sir

[@jonathangabbay9582]

thank you!!!!

[@prijapun4690]

thank you...☺

[@abirirfan4621]

thank sir...🙋

[@irfansyakir6916]

Paduuu 🎉🎉🎉

[@zipperears88]

Love your videos! Does anyone know why the parasympathetic ganglia are in or near their target organs and sympathetic aren't? Is there any reason?

[@abbasseven9563]

I think they are near to cause localized effect and far to cause systemic effect

[@doctorstrange3631]

zipperears88 Sympathetic response is complex & non specific that needs multiple coordination of one ganglion with another & that kind of fine tuning of coordination is done by Sympathetic ganglion chain in the paravertebral region .On the other hand, parasympathetic response is specific & takes care of specific organ by specific ganglion that resides besides of that organ..

[@TheVantrap]

point and shooot !!! jk loved the video overall

[@razangh9821]

Thanks :)

[@saagarika6158]

Please make a video on coagulation cascade.

[@comic4relief]

Interesting. Not sure though about the pupil concept. I think the pupils contracting would help one to see far away better.

[@madhavrao8713]

thanq

[@pujanithyananda4709]

Nice Very Nice

[@Zee052785]

your videos are so awesome but can you please talk louder? even with the volume all the way up I can barely hear you.

[@TitansTheGroup]

In the parasympathetic, should the ciliary muscle of the eyes "relax" instead of "contracts" to produce pupillary constriction? Correct me if I'm wrong, but when the ciliary muscles contracts, it shortens right? Resulting to pupillary dilation, which is in the case of sympathetic response

[@v.m.1792]

+Vince Dio this is a bit late, and correct me if I'm wrong, because I have the exam coming up still but my understanding is if the cilliary muscle contracts it will only change the shape of the lens to allow for close vision, not really effect the dilatation

[@malladiprasad2143]

@@v.m.1792 In addition to V.M reply, sympathetic nerve system supplies to ciliary muscles. On contraction - it reduces tension on zonule bands thereby lens bulges. Radial fibers in Iris are supplied by sympathetic nervous system and circular fibers are supplied by parasympathic nervous system. sympathetic nervous system activation makes, radial fibers to contract and makes pupils dilated. So sympathetic activation does two things simultaneously 1. makes lense bulge 2. makes pupils dilate.

[@charulathakg5545]

very useful videos awesome thanks a lot

[@cheroziahmohdsukari4437]

wow! you are great :)

[@TheAIEpiphany]

Now why did evolution "choose" to use 2 neurons for the autonomic and only 1 neuron for the somatic nervous system - why that design? What's the benefit?

[@fatamfatam4178]

شلون شرح يجنن 😍 خو مو مثل انعام من تشرح 🔫

[@rinaf51]

wait, is there an increase in saliva in both the parasympathetic and sympathetic nervous system, or is there a decrease when the sympathetic is activated and an increase when the parasympathetic is activated?

[@christhecubanpimp]

Sympathetic decreasaes saliva production wheras parasympathetic increases saliva production (rest and digest). The body's not focused on salivating when your in a life/death situation.

[@marer402]

In fact, both the parasympathetic and the sympathetic nervous systems increase salivation; the parasympathetic effect is to produce a greater volume of thinner, watery saliva, whereas the sympathetic effect is to produce smaller amounts of thick, sticky saliva. Both systems stimulate saliva production, though, but saliva of different qualities.

[@muna4224]

Khatar wlhida

[@abdilahiabdibarkhadle7886]

emily barker wll ma medical student ayaad tahay

[@muna4224]

Ha wlo 2nd year medical student ahy adigana

[@mopmarongrith6455]

Clearer

[@fatimarezai5644]

👍👍👍👍👍👍👍👍❤❤❤

[@Ramokhan12]

This is really helpful but please try to speak a bit louder next time.

[@zainabsiddiqui6154]

try wearing headphones, the volume is louder :)

[@squidphus]

try pressing the volume up button my friend

[@curtishowarth3053]

Ineed to fill in the blanks any help please !!! The neurotransmitter that is released at the neuromuscular junction and by the preganglionic neurons in the autonomic nervous system is ______. The cholinergic receptors in both of these locations is of the ______ family. When the neurotransmitter binds this type of receptor the response is ______.The neurotransmitter released by postganglionic neurons in the parasympathetic division is ______ and the cholinergic receptors on organs receiving this innervation are of the ______family. When the neurotransmitter binds this type of receptor the response can be either ______ or _______. The neurotransmitter released by postganglionic neurons in the sympathetic division is _______and the receptors on organs receiving this innervation are of the ______ type. When the neurotransmitter binds this type of receptor the response can be either ______or ______. The hormone released by the sympathetic division is _______, when this hormone binds its receptor the response can be either ______or _______.

[@danluba_english]

Nice video. Incidentally, trying to run away from a lion is a really bad idea!

[@yassinabasi1029]

hi

[@abidameer9644]

Nice ..... Point and shoot... we have No shooting place.... we can only point😂😂

[@zeeluck7901]

Those who disliked are those who can not make content like this.Maybe haha

[@xxbb18]

My doctor said the sympathetic is from C8 - L2 Not T1

[@russellbuikema473]

Hey Ghost prince, There are very few black-and-white definitions in the human body. Because of embryology, every human is different! While there are general commonalities, and certain regions usually tend to have certain nerve flow, the human body is amazingly complicated and inconsistent. Any one who tells you that there is only ever sympathetic or sympathetic in a certain region needs to go back to school. Hope this helped! :)

[@muskankhan-fv2cg]

Why are talking about sympathetic and parasympathetic things in somatic nervous system@ neurotransmitter part.... sympathetic and parasympathetic is a part of autonomic nervous system!

[@LiveFreeOrDie2A]

WTF are you talking about? The title of this video is: ‘AUTONOMIC Nervous System Introduction’. So the question is why are YOU talking about the Somatic Nervous System?

[@israahassan6222]

♥♥ But speak little laod

[@sangyay1]

This ia tough 🤥

[@harishankarverma8885]

Hello Kajal didi

[@fastLinkNg]

Whatever comes from Peter taste like hot pizza:))

[@kelliearle1579]

ok

[@Pashinator1]

Medical student here, lots of inaccuracies. Wouldn't trust this source.

[@shahbaz9231]

then get the fuck outta here

[@rajitbanerjee205]

wouldn't trust you

[@aboudy0532]

Then how about you specify these these inaccuracies mister medical student?