Relative to people with a history of living in temperate climates, the Inuit and other cold-adapted populations:
have short limbs and large bodies
. Dark skin (a result of increased melanin production in equatorial peoples) is likely a response to ultraviolet radiation, because UV radiation can cause: skin cancer.
What happens when the epiphyses fuse to the Diaphysis?
At the cessation of growth
, the epiphyses fuse to the diaphysis, thus obliterating the intermediate area known as the epiphyseal plate
What have many studies in keeping with RC Lewontin work shown about multiple biological traits quizlet?
What have many studies, in keeping with R.C. Lewontin’s work, shown about multiple biological traits?
When individuals of the same species are reproductively isolated, genetic differences may accumulate in sufficient number so that new species could emerge
.
Where did natural selection favored alleles for light skin?
Natural selection favored alleles for light skin in:
Europe
.
What does Allen’s rule indicate that humans will have?
Allen’s rule indicates that humans will have:
Longer limbs in hot environments and shorter limbs in cold environments
.
At what level does cultural adaptation occur?
Cultural adaptation: a. occurs at
the individual level during childhood
.
At what level does developmental or ontogenetic adaptation occur?
Developmental (or ontogenetic) adaptation occurs at
the level of the individual during a critical period of growth and development
, childhood especially. The capacity to make the change is inherited, but the change is not inherited and is not reversible.
What type of bone growth does a 40 year old male experience?
What type of bone growth do you think a 40-year-old male experiences?
zone of proliferation
.
What is the last epiphysis to fuse?
Medial clavicular epiphysis
is the long bone epiphysis to fuse last and therefore, is useful for estimating age in the post-pubertal period.
When Epiphyses fuse to the Diaphyses of bones?
The diaphysis and both epiphyses of a long bone are separated by a growing zone of cartilage (the epiphyseal plate
What increases early human chances of hunting?
To increase early humans’ chances of hunting success, hunting:
was conducted with lithic tools and cooperative strategies
. Archaeologists: study past human societies, focusing mostly on their material remains.
What is the period of time from about 20 years old to the end of reproductive years called?
(Q008) What is the period of time from about 20 years old to the end of the reproductive years called? (Q009) Your older sister recently had a baby and is confused about when she should wean her daughter.
Why is dark skin likely a response to UV radiation?
Dark skin (a result of increased melanin production in equatorial peoples) is likely a response to ultraviolet radiation, because
UV radiation can cause: skin cancer
. Adolescence includes: the development of secondary sex characteristics and interest in adult social, sexual, and economic behaviors.
What are two human adaptations?
Our
bipedalism (ability to walk on two feet)
, opposable thumbs (which can touch the fingers of the same hand), and complex brain (which controls everything we do) are three adaptations (special features that help us survive) that have allowed us to live in so many different climates and habitats.
What is an example of cultural adaptation?
Some examples of cultural adaptation include:
learning greetings of the new culture, learning language and phrases of the new culture
, learning dress codes for the new culture, and learning how to access goods and services in the new culture.
What are the stages of cultural adaptation?
Culture shock generally moves through four different phases:
honeymoon, frustration, adjustment, and acceptance
. Individuals experience these stages differently, and the impact and order of each stage vary widely. They can, however, provide a guideline of how we adapt and cope with new cultures.
