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14 Cards in this Set

  • Front
  • Back
What are the regions of the sternocleidomastoid, and what innervates it?
1. Clavicular Head
2. Sternal Head
3. Spinal Accessory Nerve (CNX)
What are the Boundaries of the Psterior triangle of the neck?
1. Sternocleidomastoid
2. Trapezius
3. Clavicle
What are the divisions of the Posterior triangle of the neck?
1. Occipital triangle
2. Subclavian Triangle
What are the boundaries of the occipital triangle?
1. Sternocleidomastiod
2. Trapezius
3. Inferior belly of Omohyoid
What are the boundaries of the subclavian triangle?
1. Inferior bely of the Omohyoid
2. Clavicular head of the sternocleidomstoid
3. Subclavius
What are the regions of the omohyoid?
1. Superior Belly
2. Inferior Belly
What are the contents of the Posterior triangle of the neck?
1. Veins- External Jugular, Subclaian
2. Arteries- Subclavian, Suprascapular, Transverse Cervical, Occipital
3. Nerves- Spinal Accessory, Great Auricular, Lesser Occipital, Transverse Cervical, Supraclavicular
What are the Components of the Cervical Plexus?
Ventral Rami (C1-4)
1. Phrenic Nerve (C3,4,5)- Diaphragm
2. Great Auricular
3. Supracavicular (Medial, Internal, Lateral) (C3,4,5)
4. Transverse Cervical
5. Cutaneous Nerves
6. Contributions to the Spinal Accessory Nerve
What s found in the cervical-axillary canal?
1. Subclvian Artery
2. Subclavian Vein
3. Brachial Plexus
What is the platsma?
Facial muscle- innervated by CN vii
What are the components of the Brachial Plexus?
1. Roots (C5-T1)- 5
2. Trunks- 3 (Upper, Middle, Lower)
3. Divisions- 6 (3 ant, 3 post)
4. Cords- 3 (Lateral, Posterior, Medial)
5. Terminal Branches- 5 (Musculocutaneous, Axillary, Radial, Medial, Ulnar)
What are the additional Branches in the Root region of the Brachial Plexus?
1. Long Thoracic
2. Dorsal Scapular
What are the additional branches in the Trunk Region of the Brachial Plexus?
1. Suprascapular
2. Nerve to Subclavius
What are the additional branches in the Cord Region of the Brachial Plexus?
1. Lateral Pectorial Nerve
2. Medial Pectorial Nerve
3. Medial Brachial Cutaneous Nerve
4. Medial Antebrachial Cutaneous Nerve
5. Upper Subscapular Nerve
6. Thoracodorsal Nerve
7. Lower Subscapular Nerve