The Pearson product-moment correlation coefficient is used when measurement results are reported in ________ scale scores.
A. ratio
B. interval
C. ordinal or interval
D. ordinal
E. interval or ratio
Answer: E
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Labor involves three stages and is triggered by the release of the hormone ________
a. progesterone b. estrogen c. testosterone d. oxytocin
The two mechanisms capable of producing alterations in mental state are:
A) structural and toxic-metabolic. B) structural and RAAS. C) physiologic and RAS. D) cranial nervous and the central nervous system.
You're doing a 12-lead EKG on a patient who has tremors that make the EKG hard to read. You should
A) do the EKG as usual with no documentation about tremors. B) call the physician and ask for medication to stop the tremors. C) make several attempts at a good tracing, then document on the EKG how many attempts were made. D) leave, telling the nurse to call you when the tremors stop, so you can return and try again.
Which movement of the ankle joint involves the foot moving away from the anterior surface of the leg?
A) inversion B) dorsiflexion C) plantar flexion D) eversion