Cervical Region 
Figure 3-6: Prominent features of head and neck regions; a, left ventral aspect; b, right lateral aspect. l = m. 
masseter, pars superficialis; 2 = m. cleidocephalicus; 3 = trachea; 4 = larynx; 5 = meatus acusticus externus; 6 = 
m. digastricus; 7~rr\. thyrohyoideus; 8 = ductus parotideus; 9 = parotis; 10=m. temporalis; 11 = m. masseter 
medialis, pars rostralis; 12 = mandibula. 
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