Cervical Plexus (c1-c4)

Description

University Anatomy Mind Map on Cervical Plexus (c1-c4), created by Aoaaz Al Zubaidi on 23/03/2014.
Aoaaz Al Zubaidi
Mind Map by Aoaaz Al Zubaidi, updated more than 1 year ago
Aoaaz Al Zubaidi
Created by Aoaaz Al Zubaidi over 10 years ago
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Resource summary

Cervical Plexus (c1-c4)
  1. C1
    1. No Sensory
      1. C2
        1. Lessr Occipital C2
          1. Pinna
            1. Adjacent scalp
              1. Inf Root
                1. Ansa Cervicalis
                  1. Relationships
                    1. Supf to carotid sheath
                      1. Pass over int. jugular v.
                      2. Motor
                        1. All Infrahyoid M EXCPT thyroihiod (C1)
                          1. Sterno-thyroid
                            1. Sterno-hyoid
                              1. Omohyoid
                            2. Sensory
                              1. Accessory n.
                                1. Trapezius
                                  1. SCM
                          2. C3
                            1. C2, C3
                              1. Greater Auricular Supf to ACM
                                1. skin of Ear
                                  1. Angle of mandible
                                  2. Transverse cutaneois Supf to SCM
                                    1. upper part of neck
                                      1. C4
                                        1. Suprascapular C3, C4
                                          1. Medial
                                            1. Intermediate
                                              1. Lateral
                                                1. Upper chest
                                                2. Phrenic
                                                  1. Relationship
                                                    1. Run Across
                                                      1. Scalenus Ant m.
                                                      2. Post-Lat
                                                        1. Int jugular v.
                                                        2. Deep to
                                                          1. Inf belly of omohyoid and SCN
                                                          2. crossed by
                                                            1. transverse cervical a.
                                                              1. Suprascapular a.
                                                              2. on left sid of
                                                                1. thoracic dusct
                                                                2. enter thoracic betw
                                                                  1. Subclavian Vien and Artery
                                                            2. C5
                                                              1. Notes:
                                                                1. Cutaneous branch of skin of head
                                                                  1. Upper - front
                                                                    1. Opthalmic n.
                                                                    2. Maxillary area
                                                                      1. Maxillary n.
                                                                      2. Mandible + cheek + temporal region
                                                                        1. Mandibular n.
                                                                    3. Hypoglossal n. XII
                                                                      1. communication of the two
                                                                        1. Sup Root
                                                                          1. n. to geniohyoid
                                                                            1. n. to thyrohoid
                                                                          2. this side CUTANEOUS BRANCHES VEBTRAL RAMI
                                                                            1. this side MUSCULAR bRANCHES DORSAL RAMI
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