What is an advantage of using the auricular surface to estimate adult age?
The advantage of the auricular surface method is that it preserves much more frequently than the pubic symphysis.
What is the auricular surface?
Anatomical Parts The anterior surface is the auricular surface, so called from its resemblance in shape to the ear, is coated with cartilage in the fresh state, and articulates with a similar surface on the side of the sacrum.
What is transverse organization?
Transverse organization is a young feature, refer- ring to a pattern of radial striae running perpendicularly to the axis of each demiface from one margin of the auricular surface to the other ( Fig. 2).
Which of the following is an advantage of using the auricular surface to estimate adult age quizlet?
One advantage of using the auricular surface for age determination is that it is often preserved in forensic cases.
How can you tell how old a skull is?
Cranial sutures are also accurate measures of age at death. Sutures undergo continuous obliteration after an individual has finished growing and the degree to which different sutures are closed can give good estimates.
Where is the auricular surface?
A “normal” auricular surface is located on the outer surface of the lateral mass of the sacrum and extends from the S-1 to the middle of the S-3 sacral segments.
On which bone would you find an auricular surface?
This is located at the inferior end of a large, roughened area called the auricular surface of the ilium. The auricular surface articulates with the auricular surface of the sacrum to form the sacroiliac joint.
What protein is responsible for spatial organization of chromosome?
PopZ is a small protein that forms a self-organizing network at the cell poles[20,21].
Which of the following is an advantage of using the auricular surface?
One advantage of using the auricular surface for age determination is that it is often preserved in forensic cases. When using the pubic symphysis for age determination, it is necessary to first determine the sex of the skeleton.
Which of the following sutures are the most accurate for estimating age at death?
The basilar suture on the base of the skull is particularly useful when aging an individual. It closes between 18 – 24 years of age. To estimate an individual’s age, it is important to know the rate at which their body develops or grows. Modern humans, for example, are slow to develop from a baby to an adult.
What are the three points on a skull that can be used to determine gender?
Summary
| Female | Male |
|---|---|
| Smaller and lighter skull | Larger and heavier skull |
| Rounded forehead (frontal bone) | Sloping, less rounded forehead (frontal bone) |
| Smooth supraorbital ridge (brow) | Prominent supraorbital ridge (brow) |
| Round eye sockets (orbits) | Squarer eye sockets (orbits) |
How is the age of the dead remains determined?
An individual’s approximate age can be determined from certain bones. Young individuals who are still growing have special growth plates in their bones but by about 20 years of age, the bones have stopped growing and the growth plates disappear. Some bones begin to fuse together after the body stops growing.