The three different types of epidemiological nutrition studies: cross-sectional, case-control, and prospective cohort studies. The three basic types of nutrition research are randomized, animal and laboratory studies, and cohort studies.
Cross-sectional studies are used primarily to determine the prevalence of a problem, while cohort studies involve the study of a population that is both exposed and unexposed to the cause of the disease. Case control studies are used to study 2 groups of cases (diseased) and controls (non-diseased) and to identify risk factors between them. Randomized trials, researchers actually intervene to see how a particular behavior change or treatment, for example, will affect a health outcome. Animal and laboratory studies are studies carried out in laboratories on cells, tissues or animals. Laboratories provide tightly controlled conditions that have a broad impact on human health.
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Patents on allergy relief medications like Allegra and Claritin give the pharmaceutical companies that own the patents a sustainable competitive advantage for 17 years until the patent expires.
A sustainable competitive advantage is one which cannot be duplicated by the competitors of a pharmaceutical company, particularly in this instance, at the minimum up to the expiry of the patent.
A competitive advantage is a collection of distinctive characteristics of a company as well as its products which are recognized by the target market as noteworthy and superlative to the competition.
It can include factor or factors due to which the customers are liable to patronize a particular company and not its competition.
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Nurse be least probably to assess review finds the nasal passages clear and open.
What is Down syndrome?
A second whole or partial copy of body twenty one is made as a results of faulty cellular division, which ends within the genetic condition referred to as congenital defect. Down syndrome's physical characteristics and biological process abnormalities area unit brought on by this excess genetic material.
It is unlikely that the nurse would see the child's nasal passages to be open and freed from obstruction. as a result of their nasal bones area unit weak, youngsters with congenital defect ofttimes expertise stuffy noses. youngsters with congenital defect area unit ofttimes overweight. Constipation could be a common organic process issue for youths with congenital defect. internal organ problems in congenital defect children, such a cardiac murmur, are common.
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Answer:
The answer is B: Primary bronchus, secondary bronchus, tertiary bronchus, terminal bronchioles, respiratory bronchioles, alveoli.
Answer:
If a flu shot is free them more people are going to be able to get it because for some people who don't have a lot of money getting free shots is the best for them because it could mean the difference from people being able to eat or not
