When doing medical research with human subjects, which four limitations are unavoidable?

1 answer:

4 0

The limitations include the following:
1. The privacy of the individuals involved in the the research must be taken into consideration
2. The risk of physical and physiological well being of the person must be taken into consideration.
3. The subject must be made to understand every procedure and the risks involved before testing.
4. Only minimal exposure to risks is allowed and must have been previously tested in animals to avoid deaths.

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dezoksy [38]

Hello Ecool, thank you for asking a question here on Brainly!

You Asked ➤ Certain species of ______ are now recognized as indicators of environmental pollution.

↴ OUR CHOICES ↴

A. Lichen

B. Mushroom

C. Yeast

D. None of the above

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ANSWER ➤A: Lichen

Explanation: Certain species of lichen are now recognized as indicators of environmental pollution because they have a chemical defense strategy in their habitat. Research has shown that half of lichen species will have some type of chemical that is antibiotic. Because of this, they are seen as indicates of environmental pollution.

I hope this answer is helpful to you, but please let me know if you have any other questions regarding it.

<em>- Qamar </em>

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