Sensory neurons

[@BnPooh]

You are a Phenomenal Teacher, simple, precise and detailed! Thank you so much!

[@davidwain4949]

Great job. In 10 minutes you achieve more than many professors.

[@jetbend]

This will help my study's with relativity and connecting to Quantum bends. Also connecting nervous system to multiversal connections. Possibility effect.

[@mohsenakhavan3500]

Thank you very much . It is the first time I understand the concept of dorsal root ganglia. Please continue your movies. Deeply Appreciated.

[@user-zx4cq8wc2o]

Thank you for the video, your explanation is very clear. But I have a question, why do you call the left part a 'dendrite'? From Fundamental Neuroscience: "... the pseudounipolar sensory neurons of dorsal root ganglia (DRG) have no dendrites. In their mature form, these DRG sensory neurons give rise to a single axon that extends a few hundred micrometers before branching. One long branch extends to the periphery, where it may form a sensory nerve ending in muscle spindles or skin. Large DRG peripheral branches are myelinated and have the morphological characteristics of an axon, but they contain neither pre- nor postsynaptic specializations' (Fundamental Neuroscience, 3rd Ed., p. 62)

[@bangtanseva2604]

I also though the same . That the pseudo bipolar neurons have no dendrites.

[@dannichols6261]

I also agree with you: no dendrites for pseudounipolar neurons. They're myelinated, and carry saltatory impulses, not graded potentials like dendrites, I think.

[@mikeandresen1316]

For those fans of Dr. Campbell, this comment is correct. Sensory neurons have two axons, a peripheral and a central axon with the cell body between. The peripheral axon is not a dendrite and this has been known for quite some time. Also an important point is that most - 70-80% of peripheral sensory axons are unmyelinated. So as "clear" as Dr. Campbell is, there are substantial errors in this presentation. Be wary KZbin viewers.

[@erickmercado8023]

You are a badass sir!!! Thank you so much for the detailed description!!!

[@mkayses]

Great lecture; and what about the independent sensory neutrites in the heart?

[@davidbeckduy]

Thank you so much Doctor. I appreciate your great works

[@robbiemcdonnell2508]

Thank you for your help! If only you could come to the USA ans be my professor!

[@manojkumarsenthilkumar141]

One work I can say is - excellent ✨

[@esrakarakaya4845]

fantastic..I liked the way u teach.clear and simple..thank u so much.

[@alberthernandez5578]

Great video, easy to understand, and very informative. Thank you.

[@japreet_kah]

Brilliant video John

[@Noitisnt-ns7mo]

I pinched a nerve in my finger and now it is forever numb. Sucks because it is my fretting hand that I need to play guitar. What is to be done? Infrared, electrical stimulation, Alpha Lipoic Acid? , or just live with it? Probably the last one. Sorry I was 6 years late to class. I like your stuff about Covid as well.

[@dsank101]

The left part is dendrite as it is taking impulse to cell body, ok, but does dendrite have myelin sheath? Are you sure?

[@Campbellteaching]

Yes, there will be a myelin sheath on the dendrite, unless it is a type C fibre.

[@massagetherapyforinjuriesf8197]

The best Doctor

[@benji-5796]

Are these sensory neurons what control the c fibers a fibers?

[@Devil-qn4gm]

Thank You

[@martincayzer7656]

very informative thanks

[@azzywazzy5317]

excellent teacher

[@carllopes4105]

well said sir... you need to expose your channel

[@saudigermanydoctor]

perfect 💛💛💛

[@Theuu5432]

thanks

[@moonibasem3226]

Thanks. Helpful

[@nitinraj6364]

What is difference between sensory neuron and sensory nerve

[@dannichols6261]

There really isn't any 'sensory' nerve, because nerves are complex structures which contain both sensory and motor axons. A neuron is a single thing, comprised of a cell body (soma), an input structure (usually called dendrites), and an output (axon), while a nerve is a complex bidirectional BUNDLE of many axonal processes of individual neurons, both motor and sensory. As bundles, a nerve is like an armored electrical cable full of individually insulated wires. Nerves have an outermost protective epineurium, with fascicles inside ensheathed by their own perineurium, and axons within fascicles, with the axons ensheathed by their own endoneurium. A diagram of a nerve: www.mdpi.com/applsci/applsci-10-03421/article_deploy/html/images/applsci-10-03421-g001.png

[@sumairkhan5573]

It have it's on cell or it take cell from our body

[@sunahangrai9115]

wow i have lost your sensory neuron pt. 1 incomplete .

[@goodtime2881]

I’m not clear about the left dendritic part??

[@dannichols6261]

Can you reformulate your statement into a question?

[@aditirajwanshi1174]

👍👍

[@DarikZoster]

cant you teach from guyton

[@mekdized8481]

Tnx sir 🙏🙏🥰🥰

[@maidegeingos6937]

Whys he so famous

[@fallingdestiny5924]

Bal

[@Campbellteaching]

post a proper comment this is gibberish

[@getmoremakonza7085]

Awesome teacher

[@ayyda3187]

thanks