1, explain the diagnosis and monitoring aspect of reasoning for ordering laboratory tests. 2,How are reference ranges in a population obtained in clinical aspect?

Q: Distinguish between qualitative and quantitative sampling, highlighting three key distinctions

A: sampling means a process used in statistical analysis in which used to determined number of…

Q: define the following term, quantitative analysis, qualitative analysis.

A: Introduction  The process of breaking down a complicated topic or substance into smaller bits in…

Q: compare and contrast the procedures of ETS system using single and multiple use needles and…

A: An ETS (Evacuated Tube System) system is a closed system where the blood flows through the inserted…

Q: Identify 3 controlled variables.

A: Data is the information collected to conduct a research study, if a researcher is conducting a…

Q: [1] Instructions: Read each excerpt from a research paper and identify the dependent, independent,…

A: Dependent and independent variables are types of variables that are used in mathematical modelling.…

Q: ANALYTIC Examine association (test of hypothesis) Observational Experimental Exposure variables are…

A: Hypothesis are designed in order to find the root cause of the experiment or research. It is used to…

Q: what is an advantage and disadvantage of a quasi-experimental quantitative design

A: Question is related to research nursing  Solution given below

Q: Explain the factors that affect the validity of experimental data (controls, bias, correlation,…

A: The validity of an experiment is a measure of how accurate the results are.

Q: In which of the following would you have the most confidence? a randomized clinical trial with…

A: The research methodology is the method that determines the path through which research could be…

Q: M V

A: IMViC test  It is a laboratory test, which is used to identify a coliform group of bacteria.…

Q: what is the American public health assosciation what are their purpose provide evidence?

A: The American Public Health Association (APHA) is a Washington, D.C.-based professional organization…

Q: A screening test on a sample of participants had the following results:80 sick people and 10 healthy…

A: A truly positive is that in which the person is actually sick and the report tests positive. A true…

Q: 10. Which methods maintain integrity of research? (Make any that apply.) A. Statistical tests of…

A: The integrity of research can be defined as the confidence or trust in the research methods employed…

Q: Identification of an organism requires that you do every test that you have previously learned.…

A: 1.For identifying a particular organism, we do  experiments in steps. 2.For every  step after…

Q: If the one- year  cumulative incidence  for exposed subjects is identical to that of non-exposed…

A: The relative risk also called risk ratio is used compare the risks for the two groups. To calculate…

Q: 49. (I)The incidence of the target disease will likely increase when a new screening test becomes…

A: Incidence of target disease and new screening: Upon arrival of the new screenig test, considering…

Q: ) In medical studies, is it considered acceptable to misinform people about the risks of a study in…

A: Question is related to nursing foundation  Solution given below

Q: Drug A is being tested for its effectiveness in easing menopause symptoms. In designing an…

A: Introduction: A drug is any medicine or substance with medical properties having a potential…

Q: What are the advantages of Biological Value (BV) when compared to N-balance and chemical score?

A: Biological Value is the measurement of the proportion of absorbed protein from a portion of food…

Q: All the following are the characteristics .14 *: of research objectives except one a. Not specific O…

A: Research objectives are measurable, achievable, real and specific.   Answer is (a) not specific…

Q: Instructions: Read each excerpt from a research paper and identify the dependent, independent,…

A: Independent variable- the variable the researcher changes Dependent variable- the changes that…

Q: exposure and outcome

A: Cohort and Case-Control Studies Observational studies are an important category of study designs.…

Q: Please give an example of Validity experimental study.

A: Experimental validity refers back to the manner where in variables affect each the effects to…

Q: Case-control studies allow the investigator to examine only one outcome at a time, but they permit…

A: The case-control study falls under the category of observational study in which two pre-existing…

Q: Instructions: Read each excerpt from a research paper and identify the dependent, independent,…

A: Independent variable- variable or factor which is changed in the experiment to observe its effect.…

Q: Can you explain the differences between external and internal validity in epidemiologic or public…

A: Degrees of certainty or confirmation is important in science experiments. The validity of ani study…

Q: Introduction for experiment analysis lead in the environment by using AAS

A: AAS stands for Atomic Absorption Spectroscopy. Principle: AAS is basically a spectroanalytical…

Q: The following are methods to control for bias during data collection, except: a. Assuring subjects'…

A: During any biological experiment, Data collection is very much important, and it shouldn't be…

Q: The control group in an experiment: a. is an additional replicate for statistical purposes b. makes…

A: Function of control group in an experiment.

Q: Case-control study, prospective cohort study, cross-over trial, and retrospective cohort study are…

A: Observational study designs are also called as epidemologic study defines are retrospective. They…

Q: t of control analyzers negatively affects the performance of laboratory scientist, physician's…

A: As we know An analyzer is an instrument used in the medical laboratory to analyze several…

Q: 2. Why is there a need to have a replicate for the experiment? O A. To offer an elaborate…

A: Replicates are copies of the sample that is being tested. These replicates are used in the…

Q: Which term is used to best describe the experimental treatment that is initiated/manipulated by the…

A: A variable in research refers to an entity such as age,height or temperature that can take on…

Q: What are the research objectives and the hypothesis?…

A: Research Objectives : Research is a careful and detailed study of a  particular problem or concern ,…

Q: A stapler is used to staple 100 papers, it jams 5 times during the trial. A different brand of…

A: The scientific method is a practical method of obtaining knowledge. It includes precise observation,…

Q: Given, Hypothesis 1 is "The Suspect is the source of the bloodstain." and Hypothesis 2 is "The…

A: The expression immediately after the term if is the hypothesis of a conditional sentence. The…

Q: briefly discuss four factors that may underlie the rejection/ poor acceptance of the product of a…

A: Research means to search again and again either in a logical as well as in scientific and systematic…

Q: Therapeutic intensity tells something about the drug burden in a population. How is therapeutic…

A: Therapeutic intensity defines the drug burden index of a drug being used. The Drug Burden Index…

Q: What are the reasons for a biased sample

A: Sample bias occurs when some community members have a better chance of sample selection than others.…

Q: 17. Within which of the following formal lab report sections should the researcher outline their own…

A: A formal lab report is an important documental record and its sanctity should be maintained at all…

Q: There are multiple epidemiologic study designs.  Study designs can be categorized as an experimental…

A: Epidemiological studies are the study conducted to measure the risk of illness or death in an…

Q: Design appropriate approaches for measuring the population size of different types of samples

A: Microbial growth can be referred to as an increase in the number of cells and not concerning the…

Q: adverse effects that more mark and recapture trials could have on a study population

A: The Mark-Recapture concept:Mark and recapture methods are useful to measure the density of…

Q: 3. Explain the process in AMR surveillance

A: AMR SURVEILLANCE- Surveillance and monitoring of antimicrobial resistance (AMR) detects and…

Q: List atleast 2 quantitative and 2 qaulitative variables in these study.

A: Quantitative means measuring or measured by the quantity of something rather than its quality. The…

Q: How about the top two reasons why layering procedures should be used? Provide evidence by citing…

A: Layering is a technique used for the propagation of plants. In this procedure, a stem developed…

Q: 1. Cut two ginger sticks of the same size. 2. Prepare two drinking glass of the same size and fill…

A: Experimental research contains two types of setting up; the control group and the test group. The…

Q: w would playing dressing up be successful in a play school setting ? Provide evidence?

A: We know As a child playing dressing up from question  is an important stage during childhood. It is…

Q: should multiple sampling methodologies be considered for health care research? what are the risk of…

A: Introduction:- Multiples sampling methodologies should be considered for health care to clearly…

Pathogenicity

Infection and Transmission

The infections are generated by the pathogenic organisms present in the environment. They maintain the capacity to invade a host body and establish colonies. A disease caused by such infectious agents is called a communicable disease or transmissible disease. These diseases spread through diverse means including blood, food, water, air, or vectors.