Exam 15: Modern Human Biology: Patterns of Adaptation

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Your text indicates that HIV provides the best-documented example of evolution and adaptation of a pathogen. Why is this so?

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One "marker" of an agricultural lifestyle is the high frequency of

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Fleas and mosquitoes sometimes transmit disease pathogens such as bacteria and viruses from one individual to another. Such agents (fleas and mosquitoes)are called

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It is possible that during its long history, smallpox may have altered the frequency of the ABO blood types by selecting against the A allele.

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How did the adoption of a settled lifestyle affect patterns of infectious disease in human populations?

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Skeletal biologists who study disease and trauma in prehistoric remains are called

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Describe the different techniques used by skeletal biologists to determine the type of diets of our ancestors.

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Skeletal biologists are very much interested in learning how prehistoric peoples behaved and how numerous behaviors influenced their health. In the last two decades, many skeletal experts have identified this approach with the term

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An endemic disease is more likely to occur in small bands of hunter-gatherers.

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What is the physiological role of vitamin D? What are the dietary and nondietary sources of Vitamin D?

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Explain how making the move from a nomadic hunting lifestyle to a more sedentary community lifestyle increased the opportunity for diseases to become endemic and more widespread.

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AIDS is caused by

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What does the term zoonotic disease mean?

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Skeletal biologists are limited to studying the mechanics of skeletal changes caused by physical activity.

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The oldest evidence of human infection by HIV is an HIV-positive blood sample taken from a West African patient in 1959.

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The prevalence of preeclampsia in women living at elevations over 10,000 feet is higher than those living at lower elevations.

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___________ is the most common category of pathological conditions found in prehistoric remains.

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Hypoxia results from reduced barometric pressure.

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When a disease is continuously present in a population, it is said to be

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Give detailed examples of temporary and developmental acclimatization in human populations.

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