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Answer:
Socially or economically disadvantaged subjects should be excluded from research protocols that are not designed specifically for them, Option A.
Explanation:
A 'vulnerable population' is a group of individuals who need greater protection than the normal individuals in case they participate in a research, because a research may require include some risks. This type of population includes pregnant women, neonates, children, economically pr socially disadvantaged. Even who are terminally ill are included in such type of population.
They should not be included in research that are not meant specifically for them. They should not included by paying them a nominal amount or for phase 1 as stated in other options.
Answer:
b.sensation; perception
Explanation:
Sensation refers to how the body senses or responds to environmental changes. This is made possible by the sensory cells of the sense organs such as the eye, nose , ear, skin etc.
Perception deals with how the body translates these actions or changes.
In the example, a box was dropped on his toe and the body responded to it by an immediate sharp sensation of pain.
The throbbing of pain which lasted for the next few days was transmitted by how the body perceived the action . The pain lasting for days mean the body perceived it to be quite serious.
Please regard that the comparison table is missing, but I'll give you a general idea. First, the comparison must be made according to the following aspects: cost, utility, model, and convenience of the car. In the same way, it is necessary to know if you are buying a used or a new one from the dealer. According to this, the utility of the Volkswagen depends on the type of model, and its final use. If someone were going to buy a family car, the Volkswagen would offer more space, a better design, a good speed and more convenient price than a mini cooper. If instead, the person seeks to buy the car just for him and to travel, maybe the Cooper is more convenient for its speed, but it is usually a more expensive car even without taking into account the model and year of manufacture. So that, the Jetta has the advantage of size, price, utility, and warranty, that although the Cooper also meets the last two, its high price and size would not work for a family car.
