Upper motor neurons | Organ Systems | MCAT | Khan Academy

Created by Matthew Barry Jensen.

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[kryziaa]

Please don't delete all of your videos or your account: I need this for the rest of my life.

[kimberly-jogolightlynauss]

Please don't delete these videos!! They are so helpful. Thank you for simplifying Neuropsych!!

[alanacolville]

holy cow i remember learning this in college and i had NO IDEA what was going on. this is so helpful for content review, thank you!

[mohsenakhavan]

The first time I understand the conspiratorial and corticobulbar tract in my life. Thank you very much. Deeply Appreciated.

[aneikroy]

Best explanation of clonus...Thank you Doc...

[Kudravets-Diana]

What is the role of the upper neuron in the motor pathway:
1. Transfer impulse from motor cortex to spinal cord
2. Transfer impulse from spinal cord to motor cortex
3. Transfer impulse from spinal cord to muscle
4. Transfer impulse from muscle to spinal cord

[emsalsalik]

You are a great teacher thank you sincerely

[gowthamswin]

Awesome and superb plz don't delete these vids

[CLaw-tbgg]

I study at the *best university in the world* for my field of biology (which I'll leave nameless) and this is clearer than my profs :/

[helenabriosagala]

Thank you so much! Very well explained.

[sophiebai]

you saved my life many times ;thank you very very much

[leonardkipngeno]

Hey, i like your illustrations, how can i get more illustrations especially on the neuro system

[gameskyjumper]

9:25. -Serge, enemy approaching at the gate, what do we do?
-Can we contact HQ? We need new order.
-Negative Sir! Our radio tower is down. All communications are lost.
-Alright guys, mount all the guns, fire at will!!!

[Christmas]

I cant find the video in lower motor neurons :( has it been deleted?

[laileazmi]

I thought that there is a pathway called pyramidal tract? or is it similar with the corticospinal tract in the umn pathway?

[zacrusso]

Where can I find your Lower Motor Neurone video?

[iblaze]

I think hypertonia is maybe because of loss of thalamic inhibition

[shibilkuniyan]

Oru raksheem ella 🔥 any malayalees here?

[shvonned.burkemsncrnpagpcn]

I just got really excited, that I remembered the name of the corticobulbar tract 💃

[abefromansausagekingofchic]

Way to present this in the most monotone voice possible