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.
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!!!
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.
This is a brilliantly done introduction to the different processes of the sympathetic and parasympathetic aspects of the autonomic nervous system, thank you.
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.
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?
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..
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
+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
@@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.
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?
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.
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.
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 _______.
Why are talking about sympathetic and parasympathetic things in somatic nervous system@ neurotransmitter part.... sympathetic and parasympathetic is a part of autonomic nervous system!
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?
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! :)
Great knowledge thank you. The only thing I wish is if you included nicotinic, muscarinic and alpha, beta receptors.
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.
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!!!
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.
This is a brilliantly done introduction to the different processes of the sympathetic and parasympathetic aspects of the autonomic nervous system, thank you.
Thank you so much. Concise and explanatory. It has reduced my study time!!
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.
Really helped to make the autonomic nervous system more understandable for me. Thanks so much
OUTSTANDING Visuals and clear description!!!!
Awesome concept sir...u just rocked it....Finally my doubts are clear now....Thank you so much sir...
I can't thank you enough for such a easy and clear tutorial.. Love the way you teach💞🙌
better than my tutor..thanx
, lookin forward to part 2
Hey AnatomyZone, do you also have a video about the somatic nervous system?
Ever best vedio love u for this helpul vedio each and every thing has become crystal clear
Thanks to Almighty that i have found that
Video and thanks to you for such an phenomenal video
Me gusta mucho la forma en la cual está hecho el vlog ó página. Está bien detalladamente explicada.! Gracias...!
Well summarized. Many thanks!!
This is extremely extremely extremely helpful! Can't thank you enough!
Point and shoot! 😂Awesome man... Love your videos
My Lord. I just watched a real good movie and was educated simultaneously. Thank you!
I will definitely back to this video after clearing medical entrance...!!!
Awesome channel with great videos! Keep it up,man!
Very Informative Video, Explained Very Nicely , Thankyou very much Sir ....👏
point and shooot !!! jk loved the video overall
Great work ! Thank you
Great work. Keep it up
thank you very much....excellent
I love you!! DO MORE VIDEOS PLZZZZZZZZZZZZZZZZZ!!!!!
Good explanation 👌👌
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?
Very helpful! Thanks!
your videos are amazing and extremely helpful. thank you soo much
very useful video ...
Perfect information ❤️
Great work sir....
Interesting. Not sure though about the pupil concept. I think the pupils contracting would help one to see far away better.
great presentation
it is very useful
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?
I think they are near to cause localized effect and far to cause systemic effect
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..
your videos are so awesome but can you please talk louder? even with the volume all the way up I can barely hear you.
Very well done, thank you.
very nice i like it
Love it
Best lecture
Please make a video on coagulation cascade.
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
+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
@@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.
Nice video, thanks for sharing
Very Helpful
Thank you!
Perfect 👏🏻👏🏻👏🏻👏🏻
Thanks a lot❤❤
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?
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.
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.
great work..
thank you very helpful
thank you very much
Very helpful
thank sir...🙋
Paduuu 🎉🎉🎉
thank you Sir
super good
Thanks a lot!
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 _______.
thank you...☺
thanq
thank you!!!!
This is really helpful but please try to speak a bit louder next time.
try wearing headphones, the volume is louder :)
try pressing the volume up button my friend
Nice ..... Point and shoot... we have No shooting place.... we can only point😂😂
Thanks :)
very useful videos
awesome
thanks a lot
Nice Very Nice
Those who disliked are those who can not make content like this.Maybe haha
Nice video. Incidentally, trying to run away from a lion is a really bad idea!
Clearer
Why are talking about sympathetic and parasympathetic things in somatic nervous system@ neurotransmitter part.... sympathetic and parasympathetic is a part of autonomic nervous system!
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?
My doctor said the sympathetic is from C8 - L2
Not T1
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! :)
شلون شرح يجنن 😍 خو مو مثل انعام من تشرح 🔫
hi
wow! you are great :)
👍👍👍👍👍👍👍👍❤❤❤
Khatar wlhida
emily barker wll ma medical student ayaad tahay
Ha wlo 2nd year medical student ahy adigana
ok
Hello Kajal didi
Whatever comes from Peter taste like hot pizza:))
This ia tough 🤥
♥♥
But speak little laod
Medical student here, lots of inaccuracies. Wouldn't trust this source.
then get the fuck outta here
wouldn't trust you
Then how about you specify these these inaccuracies mister medical student?