Quiz 2 Flashcards
human variation field of anthropology
physical/biological
hypoxia
oxygen deprivation in high altitude
how do Andean altiplano people deal with hypoxia
have more hemoglobin in blood to increase O2 supply
how do Tibetan Himalayan plateau people deal with hypoxia
increased breath rate to increase blood flow
the Tibetan Himalayan Plateau interbred with
Denisovans
the Ethiopian highland people adapted to hypoxia by
genetic adaption to lower cardiac signaling protein to maintain normal heart rhythm and BP
paleoanthropologist who focused on skin color
nina jablonksi
the farther from the equator, skin color is lighter/darker
lighter
tropical equatorial zones
within 30 latitude of equator
tropical equatorial zone skin color adaptive response
more melanin, causing darker skin
tropical equatorial zone skin color selective pressure
protection from UV rays
temperate zone
above 30 latitudes
temperate zone selective pressure on skin color
need for vitamin D
temperature zone adaptive response to skin color
less melanin, lighter skin
dark skin is prone to what in the north
frostbite and rickets
light skin is prone to what in the south
sunburn and skin cancer
inuit skin color reasoning
dark skin to protect from reflected UV rays from the snow
northern people have bigger eye sockets to
see better in dark winters
indigenous people in the north are short/tall because
short to trap heat
indigenous people in the south are short/tall because
tall to promote heat loss
La Brana
body found in spain that had dark skin and blue eyes
white skin color came from a
DNA mutation
skin color is a trait
polygenic
polygenic trait
continuous gradation in expression of trait
human hair is a trait
polygenic
sun aversive culture
dont want to be tan or darkend by the sun
examples of sun aversive cultures
Indian and asians
sun worshiping culture
want to be tan and darkened
examples of sun worshiping cultures
Europeans and americans
American Anthropological Association stance on race
all humans belong to the same species and differences between race only counts for 6% of DNA
neanderthal time range
200,000 - 28,000 BP
neanderthals were found where and when
neander valley, Germany in 1856
neanderthal anatomy
low forehead, high brow ridge, recessed bun, occipital bun, massive build, pig-like skin, large nose, curved lumbar region, large lung cavity
neanderthal range
Europe, middle east, altai region of asia
neanderthal art forms
cave art paintings, shell jewlery and feather ornaments
where and when were neanderthal cave art found
spain, 64-20,000 BP
evidence of neanderthal families
la Chapelle with care
El Sidron cave: remains of relatives buried together
shanidar 3 importance
a neanderthal believed to have been killed by a homosapien, points to interaction
neanderthal food sources
huge elephants, crabs
how much DNA do homosapiens share with nanderthals
99.7%
Neanderthal Traits and DNA affects
freckles, disease immunity, bacterial resistance, vulnerability to hay fever and COVID 19
tool
object used as a functional extension of the body to act on another object to attain an immediate goal
mitochondrial eve
most recent female to whom all people can trace their ancestry
stone ages from old to new
paleolithic, Mesolithic, neolithic
paleolithic geologic time
Pleistocene epoch
paleolithic genuses
australopithelcine and Homo sapien
paleolithic subsistence
hunting/gathering
paleolithic social organization
nomadic bands
mesolithic geologic time
Holocene epoch
Mesolithic tools
microliths
microliths
made by small flaking of stone
Mesolithic subsistence
broad spectrum collecting
Mesolithic social organization
nomadism and settling
neolithic geologic time
Holocene epoch
neolithic tools
ground stone tools, food processor, pottery, granary
neolithic subsistence
cultivation and domesticaton
neolithic social organization
settlements, stratification, specialists
the lower paleolithic time period is known as
the million year plateau
the lower paleolithic time period had what tool varities
Oldowan and acheulian
Oldowan tools
used hard percussion flaking and were uniface
Acheulian tools
used baton/soft method and were biface
middle paleolithic tool types
Levalloisian and Mousterian
Levalloisian tools
flaked stone tools that were light and flat, spears
Mousterian tools
used fire, thrusting spears
upper paleolithic tool types
Gravettian and Magdelin
Gravettian tools were used to make
ivory figures, beads, fertility idols
Magdelin tools
composite tools, had points, bow and arrow
evidence of both genders using tools
indigenous people today, woman in peru buried with hunting weapons
tool evidence of humans in the americas
clovis spear point dating to 11,000 BP
new stone tools dated 13,000 BP
neanderthal tools
lissoirs to polish animal hides
non primate tools use is
not obligate
otzi the ice man tools
leather leggings, fur hat, backpack, shoes, bow, Firestarter, copper axe