For statistical information to be valid, it is important that:
A) only cases relevant to the study were used.
B) the primary records are accurate.
C) the sample was large enough.
D) the abstraction is accurate.
E) All of the above
E
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Which of the following exercises are useful for reconditioning the lower extremities of patients undergoing pulmonary rehabilitation?
1. Walking on a flat surface for a specified period of time 2. Walking on a treadmill for a specified distance or time 3. Pedaling a stationary bicycle for a specified distance a. 2 and 3 only b. 1 and 2 only c. 1, 2, and 3 d. 1 and 3 only
Select the word that is spelled correctly.?
A) ?infecshun B) ?infecton C) ?infecction D) ?Infection
Which of the following is NOT a negative contrast medium?
A. Air B. Carbon dioxide C. Gases D. Iodine
In addition to being essential documents for patient care management, patient records are used for ________.
A. providing patient education B. advertising physician services C. evaluating public records D. evaluating patient satisfaction E. showing results to other patients