FINAL Flashcards
(36 cards)
What approaches do anthropolo use?
COmparative, holistic, hands on, and evolutionary approach
Define bioculturalorganisms
Organisms that rely on a mix of cultural beliefs and biological makeup to survive
Anthropologists are against?
- Enthocentrism (One culture is superior to another)
- Cultural stereotypes
Work for?
Nurture and Nature
Name the order of the scientific name(s)
Kingdom, Phylym, Class, Order, Family, Genus, Species
(King Philip came over for good soup)
Writing taxonomy
Italics, capitalized, plural
of human bones?
206 Bones
of organs?
78 organs
Key characteristics of Strepsirrhini?
Ancestors of present day lemurs, small brain, small bodies, longer snouts, dependent on smell
Key characteristics of Platyrrines?
Aboreal (Live in trees), flat mose, round nostrils, weaker colour vision
What does aboreal mean? What does aboreal adaptation mean?
Live in trees, adapted to live in trees
Key characteristics of Catarrhines?
Tear shaped nose, downward pointing nostrils, developed colour vision
Key characteristics of hominoids?
Aps, humans, longer arms than legs, longer arms, no tail
Key characteristics of organutans?
Genus: Pogo, largest aboreal primate, tend to live in solitary
KEy characteristics of gorilla?
Largest overall primate that is landborn, walks on their knuckles and their social circle consists of an alpha male and numerous females
Key characteristics of a chimpanzee?
Closest relative to present humans, they can be both terrestial and aboreal, highly social and are known to be capable to use tools
Key characteristics of homo sapiens?
Weaker sense of smell, we use two legs as transportation, omnivores, and uses tools
Overall primate characteristics (What do we do that is different from others?)
We rely mostly on vision than smell, adapted for aboreal living but also larger species are terrestial, flexible diet depending on environment, lower baby count (reflective of number of nipples), late maturity, longer parental care
Define natural selection
Advantageous heritable traits being passed down through generations due to their likeliness to survive environmental pressures
What occured in hominin evolution?
Development of bipedalism (two legged walking)
Non-honing chewing (reduced canines/front teeth) so front teeth do not overlap with the teeth below
Learned how to use surroundings to create tools to their advantage
Verbal speech
Hunting
Domestication
What is bipedalism and name characteristics
The development of a biological species to fully depend on using two legs to walk around.
Spinal cord is placed in the middle of the skull, and it is more curvy
Pelvis bone became narrower to decrease the weight the two legs would require to hold
Entire body became more compact and the structure of the feet became narrower
List the advantages of bipedalism
Farther vision, more efficient transportation, hands become more versatile, enables long distance running
Disadvantages of bipedalism?
Upright posture = easier to be discovered by a predator
Dependence on the back/spine causes easier back pain
Reliance on two main feet makes an injury to one foot very severe
Key characteristics of hand adaptation
5 fingers (pentadactyl)
Moble joints
Opposable thumbs (ball and hole joint)
Thumbs enable a power and precision grip over full strength
Nails promote grasping grip