Geographic variation - Study guides, Class notes & Summaries

NR 442: Week 2 Questions and Answers 100% Pass What is the primary focus of epidemiology? A. The study of disease causes and treatments B. The study of health promotion and disease prevention C. The study of the distribution and determinants of health and disease in human populations Explanation: Epidemiology is the study of the distribution and determinants of health and disease in human populations, focusing on the factors that contribute to the occurrence, spread, and contro...

Population - ANSWER A group of individuals that belong to the same species and live in the same area Purpose of variability within a population - ANSWER - some genetic variants have advantages over others - natural selection can act on variation (if needed) genetic divergence - ANSWER the process in which two or more populations of an ancestral species accumulate independent genetic changes (mutations) through time, often after the populations have become reproductively isolated for some ...

population - ANSWER an interbreeding (sharing genetic information) group of individuals who live in the same geographic area and exist at the same time variability within a species/population (importance) - ANSWER important because: -some genetic variations have advantages over others -natural selection can act on the variation that arises What if populations are separated and can't exchange genes? - ANSWER two processes can occur: 1. genetic divergence 2. speciation genetic diverg...

pitch correct answers frequency with which the vocal folds vibrate intonation correct answers pitch movement within an utterance language correct answers a socially shared code for representing concepts through the use of arbitrary symbols and rule-governed combinations of those symbols Form correct answers syntax, morphology, phonology Content correct answers semantics Use correct answers pragmatics Semantics correct answers Meaning of words and sentences aphasia correct an...

Biology 301 Ecology and Evolution- Exam 1 Questions and Answers 100% Pass The study of the interactions of organisms with one another and with their environment - Ecology · The study of the distribution and abundance of organisms - ecology · Change in a population's gene pool over time - evolution · Science of the origins of biological diversity and its distribution - evolution the most fundamental unit of ecology (membrane that separates internal processes from the external envir...

Scientific Method - 1. Asks a testable question 2. Formulate hypotheses and predictions 3. Test prediction with experiment 4. Analyze data 5. Draw conclusions based on data 6. Apply conclusions to problem Natural Selection - 1. Mechanism of Evolution 2. Individuals with favorable inherited traits are more likely to survive and reproduce 3. Can only act on populations with variation Theory of Evolution - 1. Change through time 2. Unifying theory of biology Change Through Time - Genetic...

Define geospatial data.  The data that describes both the LOCATION and CHARACTERISTICS of spatial features (such as roads, land parcels, and vegetation stands on the Earth's surface.) What is GIS?  Geographic Information Systems is a computer system for capturing, storing, querying, analyzing and displaying geospatial data. Define geometries and attributes as the two components of GIS data.  Geometric data describe the locations of spatial features, which may be discrete or ...

Acculturation - exchange of cultural features that results when groups have continuous firsthand contact Parts of culture changes, but each group remains distinct Adaptive Strategies - means of making a living; productive system includes foraging, horticulture, agriculture, pastoralism, and industrialism Assimilation - wholesale adoption of (usually dominate) culture, includes language, custom, dress Less powerful group is going to assimilate traits of more powerful culture Attributes of ...

Geography - spatial science Themes of Geography - location, place, human-environmental interactions, regions, movement Formal Regions - internal homogeneity Functional Regions - Connectivity Perceptual Regions - boundaries are fluid -- "mental maps" Absolute location - geographical coordinates Relative location - spatial interconnection and interdependence site - characteristics of the place itself situation - how a place is related to other areas (relative location) ...

CPHQ Practice Exam Questions And Answers All Correct When considering the use of an external subject matter expert (SME), which of the following is most critical? A. leadership's personal preference B. geographic location of the SME C. cost of the SME's services D. references of the SME - ANS D. references of the SME The positive clinical reputation provides credibility support to the project. To avoid misinterpreting variances, which of the following statistical tools shoul...