What do you tell the sheriff? The
sheriff should inform the family that the bones found could possibly belong to the three boys that were missing.
What is the maximum number of individuals who could be represented by these bones explain your answer?
The maximum number of individuals that could be represented by the bones is
22
. This is because each bone could be from a different person.
What do we tell the sheriff determining minimum numbers of individuals MNI for a scatter of human bones answer key?
The MNI is the
Minimum Number of Individuals
—the lowest number of individuals needed to account for the bones present. Why do you think the MNI is important when working in a scenario like this? Because it is used to determine the fewest possible individuals involved/present in the case.
How can you tell if bones are human?
There are generally three levels of identification that can be utilized to distinguish between human and non-human animal bones: 1) gross skeletal anatomy, 2) bone macrostructure, and 3) bone microstructure (histology).
Is the hip bone part of the axial skeleton?
These are (1) the axial, comprising the vertebral column—the spine—and much of the skull, and (2) the appendicular, to which
the pelvic
(hip) and pectoral (shoulder) girdles and the bones and cartilages of the limbs belong.
Why is the minimum number of individuals important?
It refers to the
fewest possible number of people
(or in the case of zooarchaeology, animals) in the osteological assemblage you’re working with. It’s especially important for forensic cases (including mass disasters), when forensic specialists need to know how many victims are present.
What is the minimum number of individuals MNI represented?
While there are formulae that can be applied to determining MNI, it is essentially a logic game. If there were two femurs, a left and a right, then the
MNI=1
. If there were two left femurs then the MNI=2. If there are three examples of a right humerus, then obviously that implies there were at least three individuals.
How is MNI Archaeology calculated?
The traditional MNI count is calculated
by dividing the skeletal elements into right and left and using the most abundant number as the final estimate
(White, 1953).
How many hip bones do humans have?
The adult os coxae, or hip bone, is formed by the fusion of the ilium, the ischium, and the pubis, which occurs by the end of the teenage years. The
2 hip bones
form the bony pelvis, along with the sacrum and the coccyx, and are united anteriorly by the pubic symphysis. Hip joints, anterior view.
What components of real bone tissue did you include in your bone model?
The components of real bone tissue that I used in my bone model were
the periosteum, the compact bone and spongy bone
. I used paper to represent periosteum, toothpicks to represent compact bone and rubberbands to represent spongy bone. The roles of these are vital within the bone.
What happens when human remains are found?
If the remains are determined to be
forensic the county coroner will retain jurisdiction over the remains
. If the county coroner determines the remains are non-forensic, then the Department of Archaeology and Historic Preservation will take jurisdiction over those remains found on non-Federal and Non-Tribal land.
Which bones best indicate gender?
However,
the pelvis
is the best sex-related skeletal indicator, because of distinct features adapted for childbearing. The skull also has features that can indicate sex, though slightly less reliably.
Who do I call if I find bones?
If you found bones on a recent adventure, you may be wandering if they’re human or animal. Of course, if you’re not sure, it’s always best to call
the police
.
What are the names of the 206 bones?
- Scapula.
- Clavicle.
- Humerus.
- Radius.
- Ulna.
- Scaphoid.
- Lunate.
- Triquetrum.
What are the 22 bones of the skull?
The skull (22 bones) is divisible into two parts: (1) the cranium, which lodges and protects the brain, consists of eight bones (Occipital, Two Parietals, Frontal, Two Temporals, Sphenoidal, Ethmoidal) and the
skeleton
of the face, of fourteen (Two Nasals, Two Maxillae, Two Lacrimals, Two Zygomatics, Two Palatines, Two …
What does axial skeleton mean?
Medical Definition of axial skeleton
:
the skeleton of the trunk and head
.
