Which of the following is true of a pH meter?
A. measures the hydrogen ion concentration in a solution
B. needs no calibration
C. indicates only the alkalinity of solutions
D. indicates only the acidity of solutions
Answer: A
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Assessing needs, collecting information and data, and determining the existing standards and requirements occur during the ______________ phase of the P-D-C-A model
A. plan B. do C. check D. act
Older people are more likely to reside in
a. institutions b. age-segregated housing c. resort condominiums d. ordinary houses in ordinary neighborhoods e. none of the above
Which of the following is the measure of spread between the smallest values and the largest values in a frequency distribution?
A) Standard deviation B) Median C) Central tendency D) Variance E) Range
In the Imaging section, one body system listed consists of what is normally considered three separate body systems. Which body system is this?
A. Ear, nose, mouth, and throat (9) B. Skull and facial bones (N) C. Skin, subcutaneous tissue, and breast (H) D. Hepatobiliary system and pancreas (F)