Cervical Plexus - Anatomy
Content:
Introduction: 0:00
Topography of Cervical Plexus 01:02
Somatosensory Nerves of Cervical Plexus 02:53
Motor Nerves of Cervical Plexus: 06:13
Mixed Nerves of Cervical Plexus: 09:50
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Topography:
- Anterior branch of spinal nerve
- From spinal nerve C1, C2, C3, C4
Somatosensory Branches (mechanoreceptors, exteroreceptors, prorioceptors, thermoreceptors)
- Transverse Cervical Nerve (nervus transversus colli) from C2 and C3
○ Divides into inferior branch for the skin of the infrahyoid region, and superior branch for the skin of the suprahyoid region. Superior branch forms superficial ansa cervicalis for platysma
- Greater auricular nerve (nervus auricularis magnus) from C2 and C3
○ Innervates the skin over the ear and parotid glands.
○ Anterior branch for anterior part of auricle and parotid
○ Posterior branch for the posterior parts
- Lesser occipital Nerve (nervus occipitalis minor) from C2 and C3
○ Supplies skin of occiput and the posteror neck and lateral back of neck
- Supraclavicular nerves (Nervi supraclaviculares) from C3 and C4
Motor Branches
- Muscular Branches (rami musculares) from C1-C4
- Deep cervical loop (ansa cervicalis profunda) for the infrahyoid muscles
○ Formed by Superior root (radix superior) - C1 and C2
○ Inferior root (radix inferior) - C2 to C3
Mixed Branches
- Phrenic nerve (nervus phrenicus) - C3 to C5
○ Phrenic branches (rami phrenici)
○ Pericardial branches (rami pericardiaci)
○ Pleural branches (rami pleurales)
○ Phrenicoabdominal branches (rami phrenicoabdominales)
○ Sensory branches for the thymus
- Accessory Nerve (Spinal Part)
Пікірлер: 35
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*mind blown*, thank you for putting in the time to make hard things understandable!! ❤✊
Finally, your videos are always easy to follow! Thank you for your work!!
@TaimTalksMed
Жыл бұрын
Happy to hear! :)
amazing explanation thanks for simplifying things so much . but i couldnt understand the motor branches of cervical plexus but ill rewind the vedio to go through them . any ways thanks !
crystal clear thnks taim talks meds🥰
Thank you so much for this video i really likes your way of teaching and describing any topics you are osm in your job thank you ❤
Wonderful...many thanks
Like this video. Clear explanation
Amazing work
you're a gem 💎
Thank you so much❤️
Shokran dr
Well explained sir
thank you ! its realyy helpfull, gonna watch the cranial nervs too :-)
Please upload Brachial, lumbar and sacral plexus
Thank you 🌷🌹
Thanks 👍👍👍
Ma Shaa Allah
Awesome
Super
Nice
you are awesome 🥰🥰
I have understood the accessory nerve from this video. Merci merci
@TaimTalksMed
3 ай бұрын
Happy to hear! 😊
❤❤❤ love it ,if you have folder dealing with head and neck send me the link,I can share it with class ,we just started head and neck
U r just amazing 🙂🙂
@TaimTalksMed
Жыл бұрын
💪
Can you talk about ears and vision anatomy?
Pleaseee, Please stay forever😢❤
❤❤❤❤❤❤❤❤❤
wow
Thank you please proceed nerves your neuroanatomy is easy
Please o please We want thoracic nerves 🥺😢