A combining form is a root with an added vowel that connects the root with the suffix or the root to another root. The most common combining vowel used is letter ____________________

Regression analysis is useful for which of the following?

A) Comparison of two different methods of analysis B) Establishing quality control ranges for specific analytes C) Determination of analytical precision D) Estimation of the degree of association between two methods

High blood glucose level is a characteristic of __________.

Fill in the blank(s) with the appropriate word(s).