Hassans Story free essay sample

What two major types of surface markings do bones have? The two major types of surface markings are the: 1. Depression and Openings: They allow the passage of soft tissues (such as blood vessels and nerves) or from joints 2. Processes: They are projections or outgrowths that either help form joints or serve as attachment points for connective tissue (such as ligaments and tendons) B. ) Why are Liu and Hassan surprised to find a metopic suture on an adult skull? In which skull bone do metopic sutures occur? Liu and Hassan are surprised to find metopic suture on an adult skull because the metopic suture occurs on an infant skull. Right after birth the left side and right side of the frontal bone are united by the metopic suture. They were surprised because this suture should have disappeared between the age of six to eight years old. C. ) What delicate skeletal structures are found inside the nasal cavity that might be missing from an excavated skull? The skeletal structures that are found inside the nasal cavity that might be missing from an excavated skull are: 1. E. What features of the vertebral column would the larger skeleton in the sarcophagus show to indicate it was female? The features of the vertebral column that would have the larger skeleton in the sarcophagus would show that it’s a female because a females vertebrae is smaller than a man’s. F. What bone in the neck region other than cervical vertebrae maybe damaged during strangulation or neck trauma? During strangulation or neck trauma, the bone that may be damaged other than the cervical vertebrae would be that of the hyoid bone. G. If the bones of a person found at the excavation ite were mixed up and out of sequence, how could the anthropologists determine which vertebrae were cervical, lumbar or thoracic? The anthropologist can determine the vertebrae by size. The cervical are the smallest and the lumbar are the largest, and the thoracic are larger than the cervical. H. Why would bones with their hard structure, be subject to and show signs of disease that destroyed this community? Bones can show signs of the diseases that destroyed their community because bones are living tissue s which are constantly remodeled and shaped by a person’s activities, health and diet. I. What sutures passes though the transverse foramina of cervical vertebrae that would cause death if damaged as in the child’s skeleton? The spinal cord passes through the cervical vertebrae, and the spinal nerves pass through the transverse foramina on both left and right sides. REFERENCES Jenkins, G. , Kemnitz, C. , amp; Tortora, G. J. (2010). Anatomy and physiology, from science to life. (2nd ed. ). Wiley. Allen, C. , amp; Harper, V. (2011). Laboratory manual for anatomy and physiology. (4th ed. ). Danvers, Ma: Wiley.