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Murljashka [212]
3 years ago
13

Richard is a researcher in a pharmaceutical company. His company develops a new drug to treat chronic joint pain in humans. He w

ants to check the effect of this drug on a group of elderly people. He divides the group into an experimental group and a control group. He gives the new drug to the experimental group, while he gives a noneffective look-alike drug to the control group. Both groups give the same result. Identify the effect felt by the control group, despite not taking the drug.
Biology
2 answers:
Andrew [12]3 years ago
5 0

Answer:

Placebo effect

Explanation:

Placebo effect is a scenario where a person or group believes that they had received the treatment just like the experiment group but instead in reality they have not received any treatment and even though administer the signs similar to that of experiment group taking the treatment.

A placebo does not produce real physical changes /effects. Like wise the control group did not received any real treatment but still reported an improvement in their condition

IRISSAK [1]3 years ago
3 0

Answer:

The correct answer will be- placebo effect

Explanation:

In the given question, the experiment was performed to test the effect of a new drug on humans in which the new drug was given to the experimental  group but a non-effective drug to the control group.

This type of study on the control group is known as the placebo effect in which the treatment is provided not on the basis of the drug but on the belief system that the provided drug will treat the problem.

In the given question, the people of control group believed that they received the real treatment which is not the case. Thus, they were provided with the placebo effects.

Thus, the placebo effect is the correct answer.

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Answer:

In photosynthesis, water, carbon dioxide, and energy in the form of sunlight are inputs, and the outputs are glucose and oxygen.

Explanation:

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3 years ago
You have a beautiful garden at home. On Sunday, you start budding your rose plant to make few more samples of rose plants to pla
wlad13 [49]

Answer:

It is possible to make this categorization as follows:

Roses = Class

Rose samples = instances

Explanation:

In a very direct and objective way, we can state that classes are models that define how a given situation will be handled, which methods will be used to manage it and the objectives that will be established in that situation. Instances, on the other hand, are elements taken from the interior of classes, which contain factors that make them up. Based on this, we can determine that, in the case of the above question, roses are classes and rose samples are instances.

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3 years ago
Iodine directly helps which of the following glands to function properly?
masya89 [10]

Answer:

The correct answer is C. Iodine directly helps the thyroid gland to function properly.

Explanation:

Iodine is essential for our thyroid hormones to function properly, and in turn, our body.

Thyroid hormones have vital functions such as regulating energy metabolism and nutrients such as proteins, carbohydrates and fats. They also affect tissue growth, especially the nervous; They also participate in the regulation of body temperature.

That is why the adequate supply of iodine contributes to the normal functioning of the thyroid, but if it is excessive it can cause health problems such as hyperthyroidism; and if its contribution is too low, it can cause hypothyroidism or even irreversible consequences if this deficit is severe or occurs, for example, in pregnancy, lactation or first year of life.

4 0
3 years ago
What are some common animal traits that a starfish does not possess? Explain why the starfish is not classified as a vertebrate
kykrilka [37]

Answer:

See explanation below.

Explanation:

Starfish, also known as sea stars, are marine organisms that belong to the Class Asteroidea. They are considered invertebrates because they lack a vertebral column. Moreover, most starfish species have five arms but some species can have up to 15!

Here are some characteristics that differentiate starfish from other organisms and make them so unique:

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3 years ago
Last planet from sun
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Neptune. Hope this helps!! :)
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3 years ago
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