When doing medical research with human subjects, which four limitations are unavoidable? a. it’s often impossible to repeat trials on the same subjects. b. subjects may report an inaccurate medical history. c. it can be difficult to control all possible variables. d. it’s impossible to come up with testable scientific questions for human subjects. e. there are ethical or privacy concerns to consider.

The answers are options a,b,c,e.

Explanation:

A clinical report includes look into utilizing human volunteers additionally called members that is planned to add to therapeutic learning. There are two principle kinds of clinical investigations: clinical preliminaries additionally called interventional examines and observational studies.Medical inquire about examinations are intended to give data on wellbeing or sickness. The reason for therapeutic research is to figure out how our bodies function, why we become ill, and what we can do to get and remain well. The objective of therapeutic research is to enhance our wellbeing.

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