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Neck, Shoulder, Arm, Hand and Back (ANAT EX 1)

Terms in this set (266)

The peripheral nervous system consists of...
- nerves and ganglia
The dorsal rami has sensory/motor nerves associated with...
- the deep back
The nerves from the brachial plexus come from dorsal or ventral rami?
- ventral
What are the two nerves running from the C5 root? (proximal)
- Dorsoscapular
- Long thoracic nerve
What are the two branching nerves running from superior trunk? (C5 and C6)
- Suprascapular
- Nerve to subclavius
The long thoracic nerve stems from what 3 cervical roots?
- C5, C6, C7
Is there 7 or 8 cervical vertebrae?
- No 8th cervical vertebrae, C8 root comes from C7 vertebrae
3 Nerves branching from the posterior cord
1. Upper subscapular
2. Middle sub scapular (Thoracodorsal)
3. Lower subscapular
What does the thoracodorsal nerve innervate?
latissimus dorsi muscle
What are the 3 nerves branching from the medial cord?
- Medial pectoral
- medial brachi cutaneous
- medial antibrachi
Central nervous system consists of...
- brain
- cranial nerves
- spinal cord
What are the 3 divisions of the peripheral nervous system?
- Sensory
- Somatic motor
- Autonomic motor
________________: division of peripheral NS, afferent fibers carry messages to the CNS.
- Sensory
________________: division of PNS, efferent fibers carry messages from CNS.
- Somatic motor nerves
________________: division of PNS, efferent fibers carry messages from CNS to internal organs, smooth muscle and glands.
- Autonomic motor nerves
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