This is a preview of our tutorial which focuses on the extrinsic innervation of the heart, including the parasympathetic and sympathetic fibers . Have a look here in our atlas:
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The innervation of the heart refers to the network of nerves that are responsible for the specific functioning of the heart. The extrinsic innervation of the heart comes via sympathetic and parasympathetic fibers from the autonomic branch of the peripheral nervous system.
The nerve supply to the heart includes contributions from the right and left vagus nerves, as well as contributions from the sympathetic trunk. These are responsible for influencing heart rate, cardiac output, and contraction forces of the heart.
To master this topic, click on the link and carry on watching the full video (available to Premium members): https://khub.me/qwrey !
Want to test your knowledge on the extrinsic innervation of the heart? Take this quiz:
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Read more on the sympathetic and parasympathetic innervation of the heart, including relevant clinical notes, in this in depth article:
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Innervation of the heart (preview) - Human Anatomy | Kenhub | |
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| Education | Upload TimePublished on 24 May 2015 |
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