Practical anatomy of Head & Neck (3)
Abbas A. A. Shawka
1
- Posterior triangle
1. Spinal cord 2. Investing layer3. EJV4. IJV5. ECA6. ICA7. Vertebral a.8. Prevertebral muscles
1
2
34
567
8
1. SCM 2. EJV3. AJV
1
2
3
1. Lesser occipital n.2. Greater auricular n.3. Transverse cervical n.4. Supraclavicular nerves5. SCM6. Trapezius 7. EJV8. Parotid gland9. Investing layer
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2
3
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5
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5
9
1
2
3
4
56
7
1. SCM2. Trapezius 3. Splenius captis4. Levator scapulae5. Scalene posterior 6. Scalene medius7. Scalene anterior 8. Dorsal scapular n.9. Long thoracic n.10. Supraclavicular n.11. Nerve to subclavius12. Great auricular n. 13. Transverse cervical n.
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9
1011
12
13
1
2
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1. SCM 2. EJV3. Subclavin vein4. Suprascapular a.5. Transverse cervical a. 6. Inferior belly of omohyoid7. Spinal accessory nerves8. Lesser occipital n.9. Transverse cervical n.10. Supraclavicular nerves11. Proprioceptive fibers for
trapezius 11
Quiz• Give the nerve
supply for this structure ?!
Quiz• This artery
originate from ……………. ?!
• And supply …………….. ?!
Quiz• Identify the
structure ?!
Quiz• Name this
fascia ?!
Quiz• Which nerve is
this ?!
Quiz• Give the nerve
root ?!
Quiz• Identify the
spot ?!
Quiz• Identify the
spot ?!
Quiz• What is the
origin of (1) and (2) ?!
Quiz• (1) name the
structure ?!
• what is the origin of (2) and (3) ?!
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