Lab Quiz #4 Flashcards

1
Q

Why Study Human Osteology?

A

Evolution (Paleoanthropologists)
Disease (Paleopathologist)
Specific Repeated activities (Bones are quite plastic and respond to what we do in life)
Ritual Practices
Environmental Conditions and stress
Nutritional habits or stress - “you are what you eat”: diagnostic chemical signatures of what a person ate are left on bones)
Population migration
Sex/Age
Crime (Forensic anthropology) and injury

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2
Q

Ideal Environment for Preservation

A

Waterlogged/frozen conditions
Ex: Tollund Man and Ice Maiden

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3
Q

Inhumation/Interment

A

Process of burying a human body in a simple grave or prepared tomb/crypt

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4
Q

Exhumation

A

Process of removing a human body from a simple grave or a prepared tomb/crypt

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5
Q

NAGPRA

A

In US - an important legislation that was enacted in 1990
Protects Native American human remains, funerary objects, sacred objects, and objects of cultural patrimony
Archaeologists must consult with tribes and reach agreements

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6
Q

How many bones in human body?

A

206

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7
Q

2 main types of bones

A

Axial: Central vertical portion of body - skull, ribs, vertebrae
Appendicular: Limbs

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8
Q

4 classes of bones

A

Long Bones, Short Bones, Flat Bones, Irregular Bones

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9
Q

Long Bones

A

Fairly long and tubular
Act as levers and sustain weight

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10
Q

Short Bones

A

Tubular but much shorter
Found where compactness, elasticity and limited motion are required

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11
Q

Flat Bones

A

Offer protection
Found on wide areas of muscle attachment

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12
Q

Irregular Bones

A

Shaped irregularly and in complex forms

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13
Q

Normal dentition of adult

A

32 permanent teeth

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14
Q

Teeth decay

A

Teeth are most resistant to body decay

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15
Q

Mouth is divided into

A

Quadrants

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16
Q

Dental Formula

A

Type and # of teeth in 1 quadrant

17
Q

Normal dental formula of adult

A

2-1-2-3

18
Q

What does first 2 represent? 2-1-2-3

A

2 incisors

19
Q

What does second 2 represent? 2-1-2-3

A

2 premolars

20
Q

What does 1 represent? 2-1-2-3

A

1 canine

21
Q

What does 3 represent? 2-1-2-3

A

3 molars

22
Q

Why is it easier to get a good estimate of the age of a child?

A

Skeletal morphology was still changing, and many characteristics of growth happen at a specific age.

23
Q

It is easier to estimate the sex of an adult

A

True.

24
Q

Two main criteria of Sex Estimation

A

Most male features are more robust than female ones. Muscle attachments are often bigger in males. The orbital ridge and mastoid process is usually more pronounced in males
The innominate bones of the pelvis are
also indicative of sex

25
Q

What is Faunal analysis/zooarchaeology?

A

Study of animal remains, generally in form of bone, antler, shell, or ivory at archaeological sites

26
Q

How are faunal remains usually preserved?

A

In hot, dry environments

27
Q

2 divisions within zooarchaeology

A

Cultural analysis and Environmental analysis

28
Q

What does faunal analysis provide information about?

A

Subsistence and diet, economy, trade and the environment

29
Q

Cultural Analysis

A

Function of a site and types of activities that were performed there
Diet and subsistence of people living at a site
Whether animals were domesticated or not
Methods of hunting and butchering
Seasonality

30
Q

What does weathered bone tell us?

A

It has not been deposited into the archaeological record soon after use and was probably exposed to the elements for a while before deposition

30
Q

Environmental Analysis

A

Faunal remains used to reflect and reconstruct past environment
Insects and small rodents are very good for this type of investigation, as they are often quite sensitive to changes in environment

31
Q

Taphonomy

A

Study of transition of faunal remains from natural state to archaeological state (processes that create/alter archaeological record after deposition)

32
Q

Bone Artifacts

A

Awls (a long-pointed tool for perforating)
Points and Harpoons
Musical instruments
Ornamentation
Spindle Whorls
Flesher

33
Q

Quantification of Faunal Remains

A

Analysis includes examining, quantifying, and interpreting the faunal remains found
Only under extremely rare conditions are 100% of faunal remains recovered from an archaeological site. Screening can help to increase the number of bones recovered
One will encounter differential bone
preservation at a site due to soil type, bone mass, species, bone type, and cultural factors such as breaking bones, or feeding leftovers to dogs, pigs, etc.

34
Q

Factors that may bias one’s sample

A
  1. We don’t recover all the faunal remains
  2. Number of identifiable bone elements
  3. One will encounter differential bone preservation
35
Q

Faunal analysis, 4 common standard methods of presenting data

A
  1. Number of Identified Specimens (NISP)
  2. Bone Measurement
  3. Bone Weight
  4. Minimum Number of Individuals (MNI)
36
Q

What is bone composed of

A

collagen and hydroxyapatite