Answer:
The study described above is an observational study.
Explanation:
The main difference between an observational study and an exepriment, is that in an experiment there is a manipulation of one or more variables, this usually happens in a controled environment. In an observational study, the conditions of the research subjects are not meant to be altered but only observed, surveys and interviews are common research techinques used for this purpose.
The example above is describing an observational study since there is no manipulation of variables, only a survey that aimes to understand the factors that influence the dependent variable, that in this case is anxiety.
When Marta is taking TB drugs prophylactically, she is instructed to take them on an empty stomach to facilitate absorption.
When the tuberculosis (TB) drugs are taken with food, there is a reduction in maximum plasma concentration and bioavailability of the drug than when taken on an empty stomach.
So, Marta should take the TB drugs on an empty stomach, 1 hour before or 2 hours after a meal, with a full of glass of water. It is important to take this medicine on a regular schedule.
The TB drugs work best if they are taken all together 1 hour before, or 2 hours after a meal, and preferably with water. The TB drugs should be taken at the same time each day. For patients who have nausea, the TB drugs can be taken with light food.
To learn more about the Tuberculosis (TB) drug here:
brainly.com/question/10145388
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Social stratification is dividing people by class.
Hope I helped! ( Smiles )
Answer:
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Explanation:
no explanation, this app just helps us well
