What are the four categories (levels) used to describe measurements?
a. Nominal, ordinal, interval, and ratio
b. Ordinal, systematic, ratio, and continuous
c. Interval, nominal, categorical, and simple
d. Ratio, percentile, systematic, and continuous
a. Nominal, ordinal, interval, and ratio
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A child may have a deficiency in production of prothrombin and fibrinogen. The nurse anticipates diagnostic testing related to which organ?
A. Duodenum B. Gallbladder C. Liver D. Pancreas
An institutional review board (IRB) is a review committee established to:
a. approve research involving animal subjects. b. approve research that is not government funded. c. function differently than scholarly journals do. d. protect the rights of human research subjects.
Your patient is found to have cryptorchidism. This means that he has
a. an enlargement of the scrotum. c. a bulge in the inguinal area. b. one testis that is not palpable. d. an epididymal enlargement.
A physician is choosing a chest drainage system for a client who is ambulating daily. Which of the following systems would be the best choice for this client?
A) Traditional water seal B) Wet suction C) Dry suction water seal D) Dry suction/one-way valve system