Your answer is going to be D. It narrows blood vessels. It is correct on E D G E N U I T Y.
The study of British civil servants that compared mortality rates across four employment grades over a ten-year period is the Whitehall study.
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What is the Whitehall study? </h3>
It was the study to determine the social factors that affected the health of British civil servants. It included the study of prevalence or occurrence of diseases like cardiovascular diseases. It also included studies of the mortality rate.
This was done in two parts
- Whitehall study I - It was conducted from 1967 to 1977. It examined 17500 civil servants (only male)
- Whitehall Study II - It was conducted from 1985 to 1988. It examined 10,308 civil servants. One-third of them were women.
Therefore, the study of British civil servants that compared mortality rates across four employment grades over a ten-year period is the Whitehall study.
Read more about the Whitehall study, here
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If you have ten beats over a six seconds period, you have to calculate for the number of beat you will have in one minute.
One minute is equivalent to sixty seconds,
if you have 10 beats in 6 seconds, then in 60 seconds you will have
60/6 * 10 beats = 10 * 10 = 100.
Thus, you will report 100 beats per minute heart rate to your team.
