The Combining Form (CF) Lex/o Means

question 134

Multiple Choice

The combining form (CF) lex/o means

• A) learn.
• B) read.
• C) thin, slender.
• D) word, phrase.
• E) thick.

Calculate and interpret the standard error of estimate and the standard error of the slope.

Understand the assumptions underlying simple linear regression analysis.

Apply regression analysis to predict outcomes based on independent variable values.

Calculate and interpret the coefficient of correlation.

---

Definitions:

Voltage-Sensitive

Voltage-sensitive describes membranes or proteins that respond to changes in electrical potential across them, crucial for nerve signal transmission and muscle contraction.

Sodium Channels

Specialized protein molecules in cell membranes that allow the passage of sodium ions into and out of the cell, playing a crucial role in generating and conducting electrical signals.

Graded Potentials

Changes in electrical charge across the cell membrane that vary in size and are not propagated in an all-or-none manner.

Channels

Structures or means through which substances or signals are able to pass or be conveyed in a biological system.