Answer: Double blind clinical trial
Explanation:
The situation that is seen here is double blind clinical trail in which neither the participant nor the practitioner knows who is receiving the treatment.
This is used to prevent biasing in the experiment which is caused due to demand characteristics or placebo effect.
Here, in this situation the dog handlers and the experimental observer both were blinded to identify the breath sample.
Answer: The understanding of Quality of Life is recognized as an increasingly important healthcare topic because the relationship between cost and value raises complex problems, often with high emotional attachment because of the potential impact on human life.
Answer:
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Explanation:
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Answer:
Mammography is an X-ray of the breast. It's a screening tool used to detect and diagnose breast cancer.
I looked it up :)
Answer:
76%
Explanation:
There are three different types of macronutrients that provide calories (i.e., energy) to sustain life: fats, proteins and carbohydrates. All fats contain 9 calories per gram, whereas carbohydrates and proteins each contain 4 calories per gram. In this case, 11 grams of fats are equal to 99 calories, and therefore >>
130 calories ___ 100% calories
99 calories_____ X = (99 x 100) / 130 = 76.15% calories
