20. The doctor said he wanted to try other things before attempting an ________ procedure

Answer: A

Explanation:

Internal

The doctor indicated a preference for exploring alternative options before considering an internal procedure. This suggests that the type of procedure being discussed is likely one that involves invasive techniques related to internal body systems.

A) Internal

This option is correct as it directly aligns with the context of the doctor's statement. An internal procedure typically refers to surgical or diagnostic methods that require access to the inside of the body, which the doctor might want to avoid unless absolutely necessary.

B) Painful

While a painful procedure might be a consideration, the term does not accurately reflect the doctor's intent to explore options first. The focus here is on the nature of the procedure itself rather than its discomfort level, making this option less relevant.

C) Experimental

An experimental procedure could imply a level of risk or untested methods, but the context points to a more established approach that the doctor would prefer to postpone. Thus, while this option could be plausible, it does not fit the context as precisely as "internal."

D) Expensive

An expensive procedure may be a concern in healthcare decisions, but it does not connect to the desire to try other options first. The doctor's choice is based on the nature of the procedure rather than its financial implications, making this option incorrect.

Conclusion

The correct answer, "internal," reflects the type of medical procedure the doctor is considering and aligns with the desire to avoid invasive methods unless necessary. Other options, while they may relate to different aspects of medical procedures, do not capture the core reasoning behind the doctor's statement, affirming that "internal" is the most appropriate choice.