Hassan’s Story – A&P Case Study

question A Baru is using rally markings to identify the sexual urge of a skull. What two major types of surface marking do swot ups vex? final result Bone surface markings lie in of a) Depressions and openings and b) Processes. Depressions and openings are areas that form joints or areas that take on pass come on of soft meander, such as nerves, blood vessels, ligaments and tendons. Processes are projections or outgrowths on bone that form joints or holdfast points for connective tissue, such as ligaments and tendons. headspring B why are Liu and Hassan move to find a metopic suture on an vainglorious skull? In which skull bone to metopic sutures come in? serve Soon after get the right and left sides of the frontal bone are united by the metopic suture. ordinarily the metopic suture disappears in the midst of the come ons of six and eight, so finding one on an handsome skull would be surprising. Question C What finespun squandered structures are found interior t he nasal bone cavity that might be absentminded from and excavated skull? execute Skeletal structures internal the nasal cavity that could be missing from an excavated skull would be septal cartilage, the vomer, the inferior nasal conchae and the perpendicular plate. Question D How would Hassan and his aggroup be able to tell the ages of the skeletal remains of the woman and the baby? fare Age can be estimated by examining the vertebral column. Average length for an adult female is around 24 inches in an adult male it is approximately 28 inches. The good number of vertebrae can likewise help determine age. During early ontogenesis there are 33 total vertebrae.This number decreases as people age because the 5 sacral vertebrae as head as the 4 coccygeal vertebrae begin to combine together. Fusion of the sacral vertebrae begins between the ages of 16 and 18 and is usually realised by age 30. The coccygeal vertebrae fuse when a person is between the age of 20 and 30. Question E What features of the vertebral column would the larger skeleton in the sarcophagus tape to indicate is was female? Answer In females, the coccyx points inferiorly to allow the public life of a baby during birth. In males, the coccyx points anteriorly.Question F What bone in the neck region other than cervical vertebrae may be change during choking or neck trauma? Answer The hyoid bone. Question G If the finger cymbals of a person found at the excavation site were missed up and out of sequence, how could the anthropologists determine which vertebrae were cervical, lumbar or thoracic? Answer Vertebrae in the diverse regions of the vertebral column vary in size, shape and detail. Question H Why would bones, with their punishing structure, be subject to and show signs of the disease that destroyed this community?Answer Bones are/were living tissue, albeit, hard on the outside. Visually, they would still show signs of lesions and tissue damage, plus DNA can be extracted and examin ed to determine the specific disease a person may have died from. Question I What structure passes through the transverse foramina of cervical vertebrae that would cause oddment if damaged as in the childs skeleton? Answer The dens, a peg-like performance on the body of C2, could cause death if forcefully driven into the medulla oblongata of the brain.