Шейное сплетение (ПРОСТАЯ схема) | Анатомия скачать в хорошем качестве

Шейное сплетение (ПРОСТАЯ схема) | Анатомия

Content: 0:00 Introduction 01:02 Topography of Cervical Plexus 02:53 Somatosensory Nerves of Cervical Plexus 06:13 Motor Nerves of Cervical Plexus 09:50 Mixed Nerves of Cervical Plexus ------------------------------- 🫀Join:    / @taimtalksmed   📷 Follow my IG:   / taimtalksmed   💝 Donation link: https://www.buymeacoffee.com/taimtalk... ------------------------------- 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)