Epinephrine provides almost equal alpha and beta effects; however, beta effects initially predominate to vasoconstrict vessels

A refractometer uses all of the following EXCEPT ________ to measure the concentration level of the specimen

a. light b. chemicals c. a prism d. a calibrated scale

The qualitative method of gathering data for a research project:

A) does not use numerical information and is the least accurate. B) uses variables such as mean, median, and mode for data gathering. C) is highly accurate in gathering reliable data for the research project. D) assigns numerical values to the data and is a highly reliable method.