Phelan and Link (2003) note that many behavior-influenced diseases like lung cancer (from smoking),coronary artery disease (from poor eating and exercisehabits), and AIDS initially were widespread across SESgroups. However, once information linking habits todisease was disseminated, these diseasesinhigh SES groups andin low SES groups.increased; decreaseddecreased; stayed the sameO decreased; increasedstayed the same; increased

Socioeconomic status is an important factor that affects health. It is commonly seen that the low…

Answered: Phelan and Link (2003) note that many…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

See similar textbooks

Similar questions

Ecalogical seleation Sexual selection What is ecological selection? How is it different from sexual selention torsurviva - Selection by the opposite sex - pormpetitive ad vantage Competition within males females predator avoidanoe selection? What kinds of traits result from ecological selection? Erirae Constraints on adaptive pertecton (optmali Why doesn't natural selection produce optimally adapted organisms? Oren ldaa NOT cop Adigsdon re om civep eb he numet n ognawihrntruclure and e . r e e Tw u n Ecological selection oeed .ha o hore cs Scanned vwith CamScanner
O O O Number of Attacks TOL TODe62227cd7 CHCASE Dashboard Strawberry poison-dart frogs have different skin colors within their population. The frogs can be categorized broadly using the colors green, blue, yellow, and red. A researcher performs an experiment using colored clay frogs to represent the different types of frogs to investigate which color morph is preyed upon the most by snakes. The researcher compares the number of snake attacks on each of the four different-colored clay frogs. 200- 150- 100- 50- 0+ green blue yellow red Color of Clay Frogs Which distribution of strawberry poison-dart frogs is likely to exist in nature? O There will-be more red-colored frogs in the population than green-colored frogs. O. There will be more yellow-colored frogs in the population than red-colored frogs. O There will be more green-colored frogs in the population than yellow-colored frogs. O There will be more blue-colored frogs in the population than yellow-colored frogs.
Three basic predictions underlie genetic drift in populations: (1) As long as the population size is finite,some level of genetic drift will occur; thus, withoutnew mutations, all variation will drift either to fixationor to loss. (2) Drift happens faster in small populationsthan in large populations. (3) The probability that anallele is fixed (goes to a frequency of 1.0) is equal toits initial frequency (p) in the population, while itsprobability of loss from the population due to drift isequal to 1 − p. Given these three predictions:a. What is the allele frequency of a new autosomalmutation immediately after it occurs in a diploidpopulation of size N = 100,000?b. What is the allele frequency of a new autosomalmutation immediately after it occurs in a diploidpopulation of size N = 10?c. In which population does the new mutation have ahigher probability of going to fixation by chancewith genetic drift?
which of thee following statement is false 1) the antagonistic pleiotropy hypothesis is used to explain why evolving to live longer is often beneficial to oneâ s fitness 2)Ribozyme is class of molecule that is made of RNAs (thus "ribo" in its name) and amino acids (thus "zyme" in its name). 3)In human population, males are in general larger than females. This observation can be seen as an example of sexual dimorphism.
Abobrding te Oarwin, seusseledion can plan he evolution ot costly survival decrensing traits Explain the alternative theories for the evolution of female preference for exaggerated male traits. Female choice Sometimes the attributes chosen by temales male obvioun sense jeg the site otanuptiaigift amounte parental care Butofen the adaptive dventage of seually prelered traits is not immedateyclear (e bright bolors. complex songs and dances) What is the good genes hypothesis? Convergenttendency forpreferng males with exaggerated traits "Why should femoles have o prefeirence for exaogenated rale traits Exaggerated traits may aptualy de diva chancesof survival in her male offspring How can femaie preference forexaggeratec male traits volve? Possible explanation for female prelerence for costly and survival reducing exaggerated male traits Good genes and healthy mate theornes The trait somehoe comelates h the maie's quaity healthy mate good genes) 2 The ait provides a females with genes for…
ed to court femaigs and to defend tertory What kind of traits result from Competition Tor mates Sexually selected traits lin most species males can potentially have a huge number of offspring, but in order to realize even a fraction of their reproductive potential, they have to compete with other males (because the number of female eggs is a limiting factor, and because females evolved to be picky). Omaments on males and structures used to compete for mstes (antlers) selective pressure on males from competition with other males over females? - Behaviors such as bower construction, that are -Energeticaty expensive --Ridoulously conspiouous -Am lkely to reduce chances ofsurvival Why do males from very distant species have similar traits? Competition is costly Sexuaily selected troits Male dung beetiehorms develop at the Expense of eye site Sexual selection helps explain phenomena that do not make evolutionarysense in the context of dealing with other aspeets of the environment • Climate…
Two populations of snakes are separated by a river. The snakescross the river only on rare occasions. The snakes in the two populationslook very similar to each other, except that the members ofthe population on the eastern bank of the river have a yellow spoton the top of their head, whereas the members of the western populationhave an orange spot on the top of their head. Discuss twoexperimental methods that you might use to determine whether thetwo populations are members of the same species or members ofdifferent ones.
The ratio of nonsynonymous differences pernonsynonymous site, dN, to synonymous differences per synonymous site, dS, can be usedto test for positive selection Imagine that in a duplicate pair of loci, oneparalog is evolving neutrally while the other isevolving under strong positive selection. Whatspecific data are needed to detect that situationusing the dN/dS ratio, and what pattern do youexpect to see?
In a particular population of mice, certain individualsdisplay a phenotype called short tail, which is inherited as a dominant trait. Some individuals display arecessive trait called dilute, which affects coat color.Which of these traits would be easier to eliminatefrom the population by selective breeding? Why?
ocesses/Se are the same se two trees are NOT the same At some point in the past, foxes arrived in the Arctic (far northern latitudes) and we able to establish a population. Now, there is a white population of foxes that lives there. Which of the following was the primary change that occurred gradually over time in the Arctic fox population, eventually resulting in foxes with white fur? O The fur color of each individual fox within the population gradually changed. O The frequencies of foxes with different fur colors within the population changed. O Mutations occurred to meet the need of the fox population in the new environment. O Foxes that survived longest gained white fur in their old age, which they passed on to their offspring, tion 15
Natural selection tends to work toward genetic unity;the genotypes that are most fit produce the mostoffspring and increase the frequency of adaptive allelesin the population. Yet there remains a great deal ofvariability within the populations of species. Describethe factors that contribute to this genetic variability. Provide the link of references
O Ability to see UV light Grades lembers nferences In the 1890s, hunting reduced the northern elephant seal population to only 20 individuals. Due to conservation efforts, their population size today is above 30,000. How would the genetic diversity of the northern elephant seal population compare to the genetic diversity of the southern elephant seal population, which was not heavily hunted? * g Online sela on Periods 1 and 2 riods MP1, Highschool The northern elephant seal would have much less genetic varlation than the southern elephent seal. hool MP3, The southern elephant sea would have much less genetic variation than the northern elephant seal. AP4 O The two populations would have similar genetic variation Thu Fri The southern elephant seal would have stable genetic variation because it is in Hardy- Weinberg equilibrium. You are studying two variations of banana slugs. They have similar coloration and ATthnh thare.nhveieallu obl lein thecomeheh US A 9:0

SEE MORE QUESTIONS

Recommended textbooks for you

Phlebotomy Essentials

Nursing

ISBN:

9781451194524

Author:

Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:

JONES+BARTLETT PUBLISHERS, INC.

Gould's Pathophysiology for the Health Profession…

Nursing

ISBN:

9780323414425

Author:

Robert J Hubert BS

Publisher:

Saunders

Fundamentals Of Nursing

Nursing

ISBN:

9781496362179

Author:

Taylor, Carol (carol R.), LYNN, Pamela (pamela Barbara), Bartlett, Jennifer L.

Publisher:

Wolters Kluwer,

Phlebotomy Essentials

Nursing

ISBN:

9781451194524

Author:

Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:

JONES+BARTLETT PUBLISHERS, INC.

Gould's Pathophysiology for the Health Profession…

Nursing

ISBN:

9780323414425

Author:

Robert J Hubert BS

Publisher:

Saunders

Fundamentals Of Nursing

Nursing

ISBN:

9781496362179

Author:

Taylor, Carol (carol R.), LYNN, Pamela (pamela Barbara), Bartlett, Jennifer L.

Publisher:

Wolters Kluwer,

Fundamentals of Nursing, 9e

Nursing

ISBN:

9780323327404

Author:

Patricia A. Potter RN MSN PhD FAAN, Anne Griffin Perry RN EdD FAAN, Patricia Stockert RN BSN MS PhD, Amy Hall RN BSN MS PhD CNE

Publisher:

Elsevier Science

Study Guide for Gould's Pathophysiology for the H…

Nursing

ISBN:

9780323414142

Author:

Hubert BS, Robert J; VanMeter PhD, Karin C.

Publisher:

Saunders

Issues and Ethics in the Helping Professions (Min…

Nursing

ISBN:

9781337406291

Author:

Gerald Corey, Marianne Schneider Corey, Cindy Corey

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

Phelan and Link (2003) note that many behavior- influenced diseases like lung cancer (from smoking), coronary artery disease (from poor eating and exercise habits), and AIDS initially were widespread across SES groups. However, once information linking habits to