What Effects Do Sympathetic and Parasympathetic System Produce on Heart?

[@samionita2008]

Very informative, thank you.

[@KatoPeter-pm1gt]

Thnk u

[@zubiyanoori924]

I am grateful for the day when I have came acrossed this channel❤After watching your videos,remembering important points is really so much easy..Thank you so much

[@NonstopNeuron]

Wonderful!

[@Antoine5498]

Thank you, teacher ! 😉

[@zainabriasatworld5387]

very helpful

[@tanyakeshari6684]

Thankyou sir

[@thepeculiarboy]

really fond of your videos

[@montazaraldujeili2475]

king kong