Answer:
B. Dilation of vessels to the digestive organs.
Explanation:
The fight or flight response causes:
Inhibition of stomach and upper-intestinal action to the point where digestion slows down or stops.
Dilation of blood vessels for muscles.
Answer:
egg stage
Explanation:
It lays its eggs within two days after death, so its stage of development - egg, larval stages, prepupal or pupal stage, adulthood - will suggest how long the corpse has been lying undetected
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Answer:
1. Odd ratio:
- Advantages: May be reported in cohort studies, case-control designs and clinical trials.
- Disadvantages: Bad estimation of the risk in situations where the initial risk is high. Difficult to interpret.
2. Relative risk:
- Advantages: Easy to interpret.
- Disadvantages: Not available for case-control designs. Adjustment of the covariance is a hard task.
Explanation:
An odds ratio is a statistical measure used to compare the relative odds of the event/outcome (disease or disorder) with respect to a given variable of interest (e.g. medical history). An odd ratio may be interpreted as though it was a relative risk and therefore this value may lead to error. On the other hand, a relative risk (RR) is a statistic that measures the ratio between the likelihood of an event in an exposed group (disease or disorder) with respect to the likelihood of an event in an unexposed comparison group. Both statistics compare the relative probability of an event/outcome between two comparison groups. The relative risk can not be used in case-control designs because information about the total number of exposed people is not available.
Answer:
an increase in the number of white cells in the blood, especially during an infection.
Explanation: