35. Which one of the following is NOT one of the four elements generally viewed as defining a medical datum:(A)The patient in question (B)The parameter being observed (C)The time of the observation (D)The location where the observation occurred

9. Which statement regarding biases in demonstration studies is wrong? (A) Volunteer effect means volunteers perform better than others(B) Placebo effect means patients’ symptoms improve if “high tech” computers are presen(C) Hawthorne effect means subjects learn from the system, so performance improves on control cases (D)Checklist effect means performance improves if clinicians use a checklist

35. Which one of the following is NOT one of the four elements generally viewed as defining a medical datum:
(A)The patient in question
(B)The parameter being observed
(C)The time of the observation
(D)The location where the observation occurred

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