Autonomic innervation of the heart

___
Lifetime Access to Online Anatomy Course
Foundational Q&A Cards Per Video
Notes and Key Takeaways
Downloadable Documents
Flashcards for Each Course
Weekly Group Tutoring Sessions
Direct Tutoring Sessions
___
Discover A Simplified Approach to Master the Complexity of Anatomy with me, Dr. David Morton ... The Noted Anatomist!
------------------------------------------------------------------

This video tutorial briefly covers the sympathetic and parasympathetic role on heart innervation. It focuses on the following:
- Sympathetic neurotransmitters (epinephrine and nor-epinephrine) and receptors (adrenergic).
- Parasympathetic neurotransmitters (acetylcholine) and receptors (muscarinic).

[amark]

The quality of your videos and explanations are absolutely sublime. Thank you so much for the efforts you put into all of your videos !!!

[surbhiraut]

Thnx a lot.. I was going mad as i have my exams day after tomorrow.. You're a life saver🙌

[malazmahmoud]

That is an amazing explanation, thank you so much

[tailorforeman]

we're doing cardio which you don't have a lot of videos for so here I am rewatching this video just to get my TNA fix :)

[Aanneeyyl]

Thank you so much, it's amazing 🌹

[SaraRuss-gbsg]

I’ve been looking for a video for hours Thankyou so much

[DrArjunKataria]

You should show the proper length of pre amd post ganglionic neurons like
In sympathetic nervous system the pre ganglionic neuron is shorter than post ganglionic neuron and vise versa..
By the way all over great and simple work.👍

[ashfaqahmadofficial]

Thank you sir. You just removes all my questions thank you so much sir

[plickaplicka]

I don't think parasympathetic innervation of the heart results in a decrease in contractility or conduction velocity. According to the Oxford handbook of medical sciences (p. 421 of 2nd edition) it has no appreciable effect on contractility.

[ruggerogabbrielli]

Thank you!
Could in theory a sympathetic fiber be activated through ephaptic coupling with (and by) a parasympathetic fiber that for some reason happened to have been moved close to it?

[KHANMOHAMMADNAZMUL]

সহজ বাংলায় ও প্রানবন্ত উপস্থাপনার মাধ্যমে হার্টের নার্ভ সাপ্লাই সম্পর্কে ডিটেইলস জানতে, ক্লিকঃ

বি.দ্রঃচ্যানেলটি একদমই নতুন।নিয়মিত লেকচার পেতে, সাবস্ক্রাইব করে বেল আইকনটি বাজিয়ে দিন!

[Apratim]

does sympathetic stimulation shortens pr interval?