Hassan's Story

Topics: Vertebra, Skeletal system, Skull Pages: 2 (464 words) Published: February 12, 2013
Unit 5. Case Study 1. Hassan’s Story
Hassan’s Story Answers A- I

A. The two major types of surface markings that bone do have are the depression and openings. These include fissure, foramen, fossa, sulcus, meatus, process, condyle, facet head, crest, epicondyle, line, spineous process, trochanter, tubercle, and the tuberosity. B. Liu and Hassan were surprised to find metopic suture on an adult skull because right after birth the left side and right side of the birth bone are united by the metopic suture. They also were surprised, because this suture should have disappeared between the ages of six to eight years of age. Finally because they are only founded in 5 to 10% of people. C. The skeletal structures that are found inside the nasal cavity that might be missing from a excavated skull would be the perpendicular plate, middle and inferior nasal concha and the vomer. D. Hassan and his team would be able to tell the ages of the skeletal remains of the woman and the baby by the four main sutures such as coronal suture, sagittal suture, lambdoid suture, and the squamous sutures. E. The features that the larger skeletal in the sarcophagus would show to indicate it was a female is the vertebral column of a female is about 61cm (24in.) and a male vertebral column of a male is about 71cm (28in.). F. The bone of the neck region that could be affected or damage by strangulation or neck trauma other than the cervical vertebrae is the hyoid bone. G. If the bones of a person found at the excavation site were mixed and out of order the anthropologists would be able to determine which was cervical, lumbar, or thoracic, because the cervical vertebrae include interlocking vertebrae bodies with saddle shaped superior and inferior surfaces alongside the canal is triangular and of a similar size to the vertebral body, and the spinous process are shorter then in thoracic and not as massive as the lumbar vertebrae process. The thoracic vertebrae increases in...
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