When documenting reports that previous research has demonstrated the accuracy of a physiologic measure, the researcher is addressing the measure's
a. equivalence.
b. homogeneity.
c. reliability.
d. validity.
ANS: D
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Identify the generic representation of the production process
a. QQ = f(I1, I2, I3, Z …), where f is a fixed rate of service. b. QQ = f(I1, I2, I3, Z …), where I is an identifying event. c. QQ = f(I1, I2, I3, Z …), where Q is the output quantity. d. QQ = f(I1, I2, I3, Z …), where Z is the quality coefficient.
While assessing a patient who has an arterial catheter in place, the patient complains of numbness and tingling in the fingers. Which of the following would be the most important for the nurse to determine?
1. a pulse is palpable 2. blood is easily obtained from the catheter 3. the system is calibrated 4. the waveform has a characteristic appearance
The nurse is teaching a client who is diagnosed with renal insufficiency. Which functions of the kidneys should the nurse include in the teaching session? (Select all that apply.)
Note: Credit will be given only if all correct choices and no incorrect choices are selected. 1. Secrete the enzyme renin. 2. Stimulate red blood cell production. 3. Aid in digestion. 4. Regulate fluid balance. 5. Help maintain blood pressure.
Control of water output is primarily through ________.
A. sweat production B. urine production C. expiration of air D. cutaneous transpiration